EMDB-9216: Cryo-EM structures and dynamics of substrate-engaged human 26S pr...

Basic information

• Entry: Database: EMDB / ID: EMD-9216
• Title: Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome
• Map data: The complete map of state EA1 of substrate-engaged human proteasome, low pass-filtered to 3 Angstrom without amplitude correction

Sample

• Complex: Human 26S proteasome
  • Protein or peptide: x 33 types
• Ligand: x 4 types

• Keywords: Proteosome / HYDROLASE

Function / homology

Function:

thyrotropin-releasing hormone receptor binding / nuclear proteasome complex / host-mediated perturbation of viral transcription / positive regulation of inclusion body assembly / Impaired BRCA2 translocation to the nucleus / Impaired BRCA2 binding to SEM1 (DSS1) / proteasome accessory complex / purine ribonucleoside triphosphate binding / integrator complex / proteasome regulatory particle / CD8-positive, alpha-beta T cell differentiation / thymic T cell selection / CD8-positive, alpha-beta T cell homeostasis / cytosolic proteasome complex / positive regulation of proteasomal protein catabolic process / hypothalamus gonadotrophin-releasing hormone neuron development / proteasome-activating activity / Antigen processing: Ub, ATP-independent proteasomal degradation / female meiosis I / proteasome regulatory particle, lid subcomplex / proteasome regulatory particle, base subcomplex / seminiferous tubule development / positive regulation of protein monoubiquitination / fat pad development / negative regulation of regulatory T cell differentiation / mitochondrion transport along microtubule / T-helper 1 cell differentiation / protein K63-linked deubiquitination / metal-dependent deubiquitinase activity / cellular response to type I interferon / negative regulation of programmed cell death / Regulation of ornithine decarboxylase (ODC) / proteasome core complex / Proteasome assembly / T-helper 17 cell differentiation / retrograde vesicle-mediated transport, Golgi to endoplasmic reticulum / Cross-presentation of soluble exogenous antigens (endosomes) / transcription factor binding / K63-linked deubiquitinase activity / Somitogenesis / flagellated sperm motility / Homologous DNA Pairing and Strand Exchange / Defective homologous recombination repair (HRR) due to BRCA1 loss of function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA1 binding function / Defective HDR through Homologous Recombination Repair (HRR) due to PALB2 loss of BRCA2/RAD51/RAD51C binding function / Resolution of D-loop Structures through Synthesis-Dependent Strand Annealing (SDSA) / female gonad development / Resolution of D-loop Structures through Holliday Junction Intermediates / proteasome binding / Impaired BRCA2 binding to RAD51 / myofibril / male meiosis I / positive regulation of RNA polymerase II transcription preinitiation complex assembly / proteasomal ubiquitin-independent protein catabolic process / general transcription initiation factor binding / Presynaptic phase of homologous DNA pairing and strand exchange / proteasome storage granule / positive regulation of intrinsic apoptotic signaling pathway by p53 class mediator / AMPK-induced ERAD and lysosome mediated degradation of PD-L1(CD274) / protein deubiquitination / polyubiquitin modification-dependent protein binding / proteasome endopeptidase complex / NF-kappaB binding / proteasome core complex, beta-subunit complex / endopeptidase activator activity / energy homeostasis / threonine-type endopeptidase activity / GSK3B-mediated proteasomal degradation of PD-L1(CD274) / proteasome core complex, alpha-subunit complex / SPOP-mediated proteasomal degradation of PD-L1(CD274) / proteasome assembly / mRNA export from nucleus / SARS-CoV-1 targets host intracellular signalling and regulatory pathways / immune system process / regulation of G1/S transition of mitotic cell cycle / regulation of macroautophagy / enzyme regulator activity / Ribosome Quality Control (RQC) complex extracts and degrades nascent peptide / neuron projection morphogenesis / positive regulation of interleukin-2 production / ciliary tip / ERAD pathway / response to type II interferon / inclusion body / Maturation of protein E / Maturation of protein E / ER Quality Control Compartment (ERQC) / regulation of neuron apoptotic process / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / IRAK2 mediated activation of TAK1 complex / Alpha-protein kinase 1 signaling pathway / Glycogen synthesis / IRAK1 recruits IKK complex / IRAK1 recruits IKK complex upon TLR7/8 or 9 stimulation / Prevention of phagosomal-lysosomal fusion / Endosomal Sorting Complex Required For Transport (ESCRT) / Membrane binding and targetting of GAG proteins / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3

Domain/homology:

: / Ubiquitin interaction motif / : / : / 26S proteasome regulatory subunit RPN7/PSMD6 C-terminal helix / PSMD3-like, N-terminal TPR repeats / 26S proteasome non-ATPase regulatory subunit Rpn12 / 26S proteasome regulatory subunit, C-terminal / Proteasome regulatory subunit C-terminal / 26S proteasome regulatory subunit RPN5, C-terminal domain / : / 26S proteasome regulatory subunit RPN5 C-terminal domain / PSD13 N-terminal repeats / 26S proteasome regulatory subunit Rpn6, N-terminal / 6S proteasome subunit Rpn6, C-terminal helix domain / 26S proteasome regulatory subunit RPN6 N-terminal domain / 26S proteasome subunit RPN6 C-terminal helix domain / 26S Proteasome non-ATPase regulatory subunit 13 / : / 26S proteasome subunit RPN2, N-terminal domain / 26S proteasome regulatory complex, non-ATPase subcomplex, Rpn2/Psmd1 subunit / 26S proteasome regulatory subunit RPN2, C-terminal / 26S proteasome regulatory subunit RPN2 C-terminal domain / Proteasome subunit Rpn10 / 26S Proteasome non-ATPase regulatory subunit 7/8 / 26S proteasome regulatory complex, non-ATPase subcomplex, Rpn1 subunit / RPN1, N-terminal / 26S proteasome non-ATPase regulatory subunit RPN1, C-terminal / RPN1 N-terminal domain / 26S proteasome non-ATPase regulatory subunit RPN1 C-terminal / : / 26S proteasome regulatory subunit RPN11 C-terminal domain / DSS1/SEM1 / Proteasome/cyclosome repeat / DSS1/SEM1 family / DSS1_SEM1 / Proteasome/cyclosome repeat / : / 26S proteasome regulatory subunit 7, OB domain / Ubiquitin-interacting motif. / von Willebrand factor type A domain / : / : / : / PSMD12/CSN4, N-terminal / 26S proteasome regulatory subunit Rpn7/COP9 signalosome complex subunit 1 / 26S proteasome regulatory subunit Rpn7, N-terminal / 26S proteasome subunit RPN7 / 26S Proteasome non-ATPase regulatory subunit 12/COP9 signalosome complex subunit 4 / : / Proteasomal ATPase OB C-terminal domain / Proteasomal ATPase OB C-terminal domain / HEAT repeats / PCI/PINT associated module / Proteasome subunit alpha 1 / CSN8/PSMD8/EIF3K / CSN8/PSMD8/EIF3K family / Rpn11/EIF3F, C-terminal / Maintenance of mitochondrial structure and function / motif in proteasome subunits, Int-6, Nip-1 and TRIP-15 / : / PCI domain / Proteasome component (PCI) domain / PCI domain profile. / Ubiquitin interacting motif / Ubiquitin-interacting motif (UIM) domain profile. / JAB1/Mov34/MPN/PAD-1 ubiquitin protease / Proteasome beta subunit, C-terminal / Proteasome beta subunits C terminal / Proteasome subunit beta 4 / Proteasome subunit beta 2 / Proteasome beta 3 subunit / Proteasome subunit alpha5 / Proteasome subunit alpha6 / Proteasome beta-type subunits signature. / Peptidase T1A, proteasome beta-subunit / Proteasome beta-type subunit, conserved site / Proteasome subunit A N-terminal signature / Proteasome alpha-type subunits signature. / Proteasome alpha-subunit, N-terminal domain / Proteasome subunit A N-terminal signature Add an annotation / Proteasome B-type subunit / Proteasome beta-type subunit profile. / : / Proteasome alpha-type subunit / VWFA domain profile. / Proteasome alpha-type subunit profile. / von Willebrand factor (vWF) type A domain / Proteasome subunit / Proteasome, subunit alpha/beta / von Willebrand factor, type A / JAB/MPN domain / JAB1/MPN/MOV34 metalloenzyme domain / MPN domain / MPN domain profile. / AAA ATPase, AAA+ lid domain / AAA+ lid domain / ATPase, AAA-type, conserved site / AAA-protein family signature. / Nucleophile aminohydrolases, N-terminal

Component:

26S proteasome regulatory subunit 10B / 26S proteasome non-ATPase regulatory subunit 11 / 26S proteasome non-ATPase regulatory subunit 12 / Ubiquitin C-terminal hydrolase PSMD14 / Proteasome subunit alpha type-7 / 26S proteasome non-ATPase regulatory subunit 3 / Polyubiquitin-B / 26S proteasome regulatory subunit 6A / Proteasome subunit beta type-1 / Proteasome subunit alpha type-1 / Proteasome subunit alpha type-2 / Proteasome subunit alpha type-3 / Proteasome subunit alpha type-4 / Proteasome subunit alpha type-5 / Proteasome subunit beta type-4 / Proteasome subunit beta type-6 / Proteasome subunit beta type-5 / 26S proteasome regulatory subunit 7 / 26S proteasome regulatory subunit 6B / 26S proteasome non-ATPase regulatory subunit 8 / Proteasome subunit beta type-3 / Proteasome subunit beta type-2 / 26S proteasome non-ATPase regulatory subunit 7 / 26S proteasome non-ATPase regulatory subunit 4 / 26S proteasome complex subunit SEM1 / Proteasome subunit alpha type-6 / 26S proteasome regulatory subunit 4 / 26S proteasome regulatory subunit 8 / 26S proteasome regulatory subunit 10B / 26S proteasome non-ATPase regulatory subunit 2 / 26S proteasome non-ATPase regulatory subunit 6 / Proteasome subunit beta type-7 / 26S proteasome non-ATPase regulatory subunit 1 / 26S proteasome non-ATPase regulatory subunit 13

• Biological species: Homo sapiens (human)
• Method: single particle reconstruction / cryo EM / Resolution: 3.0 Å
• Authors: Mao YD

Funding support

China, United States, 3 items

Organization	Grant number	Country
National Natural Science Foundation of China (NSFC)	11774012	China
National Natural Science Foundation of China (NSFC)	91530321	China
National Institutes of Health/National Human Genome Research Institute (NIH/NHGRI)	GM43601	United States

• Citation: Journal: Nature / Year: 2019; Title: Cryo-EM structures and dynamics of substrate-engaged human 26S proteasome.; Authors: Yuanchen Dong / Shuwen Zhang / Zhaolong Wu / Xuemei Li / Wei Li Wang / Yanan Zhu / Svetla Stoilova-McPhie / Ying Lu / Daniel Finley / Youdong Mao / ; Abstract: The proteasome is an ATP-dependent, 2.5-megadalton molecular machine that is responsible for selective protein degradation in eukaryotic cells. Here we present cryo-electron microscopy structures of the substrate-engaged human proteasome in seven conformational states at 2.8-3.6 Å resolution, captured during breakdown of a polyubiquitylated protein. These structures illuminate a spatiotemporal continuum of dynamic substrate-proteasome interactions from ubiquitin recognition to substrate translocation, during which ATP hydrolysis sequentially navigates through all six ATPases. There are three principal modes of coordinated hydrolysis, featuring hydrolytic events in two oppositely positioned ATPases, in two adjacent ATPases and in one ATPase at a time. These hydrolytic modes regulate deubiquitylation, initiation of translocation and processive unfolding of substrates, respectively. Hydrolysis of ATP powers a hinge-like motion in each ATPase that regulates its substrate interaction. Synchronization of ATP binding, ADP release and ATP hydrolysis in three adjacent ATPases drives rigid-body rotations of substrate-bound ATPases that are propagated unidirectionally in the ATPase ring and unfold the substrate.

History

Deposition	Oct 16, 2018	-
Header (metadata) release	Dec 5, 2018	-
Map release	Dec 5, 2018	-
Update	May 14, 2025	-
Current status	May 14, 2025	Processing site: RCSB / Status: Released

Map

• File: Download / File: emd_9216.map.gz / Format: CCP4 / Size: 824 MB / Type: IMAGE STORED AS FLOATING POINT NUMBER (4 BYTES)
• Annotation: The complete map of state EA1 of substrate-engaged human proteasome, low pass-filtered to 3 Angstrom without amplitude correction
• Voxel size: X=Y=Z: 0.685 Å

Density

Contour Level	By AUTHOR: 0.0035 / Movie #1: 0.005
Minimum - Maximum	-0.0061176717 - 0.022918623
Average (Standard dev.)	0.0000894296 (±0.0010899152)

• Symmetry: Space group: 1

Details

EMDB XML:

Map geometry	Axis order X Y Z Origin 0 0 0 Dimensions 600 600 600 Spacing 600 600 600
Cell	A=B=C: 411.0 Å α=β=γ: 90.0 °

CCP4 map header:

mode	Image stored as Reals
Å/pix. X/Y/Z	0.685	0.685	0.685
M x/y/z	600	600	600
origin x/y/z	0.000	0.000	0.000
length x/y/z	411.000	411.000	411.000
α/β/γ	90.000	90.000	90.000
start NX/NY/NZ	0	0	0
NX/NY/NZ	450	450	450
MAP C/R/S	1	2	3
start NC/NR/NS	0	0	0
NC/NR/NS	600	600	600
D min/max/mean	-0.006	0.023	0.000

Supplemental data

Additional map: Unfiltered, uncorrected raw EA1 map of complete holoenzyme

• File: emd_9216_additional_1.map
• Annotation: Unfiltered, uncorrected raw EA1 map of complete holoenzyme

Additional map: The complete map of state EA1 of substrate-engaged...

• File: emd_9216_additional_2.map
• Annotation: The complete map of state EA1 of substrate-engaged human proteasome, low pass-filtered to 3 Angstrom with amplitude correction with a B-factor of -40

Sample components

Entire : Human 26S proteasome

• Entire: Name: Human 26S proteasome

Components

• Complex: Human 26S proteasome
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 1
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 3
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 12
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 11
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 6
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 7
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 13
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 4
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 14
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 8
  • Protein or peptide: 26S proteasome complex subunit SEM1
  • Protein or peptide: 26S proteasome non-ATPase regulatory subunit 2
  • Protein or peptide: 26S proteasome regulatory subunit 7
  • Protein or peptide: 26S proteasome regulatory subunit 4
  • Protein or peptide: 26S proteasome regulatory subunit 8
  • Protein or peptide: 26S proteasome regulatory subunit 6B
  • Protein or peptide: 26S proteasome regulatory subunit 10B
  • Protein or peptide: 26S proteasome regulatory subunit 6A
  • Protein or peptide: Ubiquitin
  • Protein or peptide: Proteasome subunit alpha type-6
  • Protein or peptide: Proteasome subunit alpha type-2
  • Protein or peptide: Proteasome subunit alpha type-4
  • Protein or peptide: Proteasome subunit alpha type-7
  • Protein or peptide: Proteasome subunit alpha type-5
  • Protein or peptide: Proteasome subunit alpha type-1
  • Protein or peptide: Proteasome subunit alpha type-3
  • Protein or peptide: Proteasome subunit beta type-6
  • Protein or peptide: Proteasome subunit beta type-7
  • Protein or peptide: Proteasome subunit beta type-3
  • Protein or peptide: Proteasome subunit beta type-2
  • Protein or peptide: Proteasome subunit beta type-5
  • Protein or peptide: Proteasome subunit beta type-1
  • Protein or peptide: Proteasome subunit beta type-4
• Ligand: ZINC ION
• Ligand: ADENOSINE-5'-TRIPHOSPHATE
• Ligand: MAGNESIUM ION
• Ligand: ADENOSINE-5'-DIPHOSPHATE

Supramolecule #1: Human 26S proteasome

• Supramolecule: Name: Human 26S proteasome / type: complex / ID: 1 / Parent: 0 / Macromolecule list: #1-#33
• Source (natural): Organism: Homo sapiens (human)

Macromolecule #1: 26S proteasome non-ATPase regulatory subunit 1

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 1 / type: protein_or_peptide / ID: 1 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 105.958234 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MITSAAGIIS LLDEDEPQLK EFALHKLNAV VNDFWAEISE SVDKIEVLYE DEGFRSRQFA ALVASKVFYH LGAFEESLNY ALGAGDLFN VNDNSEYVET IIAKCIDHYT KQCVENADLP EGEKKPIDQR LEGIVNKMFQ RCLDDHKYKQ AIGIALETRR L DVFEKTIL ESNDVPGMLA YSLKLCMSLM QNKQFRNKVL RVLVKIYMNL EKPDFINVCQ CLIFLDDPQA VSDILEKLVK ED NLLMAYQ ICFDLYESAS QQFLSSVIQN LRTVGTPIAS VPGSTNTGTV PGSEKDSDSM ETEEKTSSAF VGKTPEASPE PKD QTLKMI KILSGEMAIE LHLQFLIRNN NTDLMILKNT KDAVRNSVCH TATVIANSFM HCGTTSDQFL RDNLEWLARA TNWA KFTAT ASLGVIHKGH EKEALQLMAT YLPKDTSPGS AYQEGGGLYA LGLIHANHGG DIIDYLLNQL KNASNDIVRH GGSLG LGLA AMGTARQDVY DLLKTNLYQD DAVTGEAAGL ALGLVMLGSK NAQAIEDMVG YAQETQHEKI LRGLAVGIAL VMYGRM EEA DALIESLCRD KDPILRRSGM YTVAMAYCGS GNNKAIRRLL HVAVSDVNDD VRRAAVESLG FILFRTPEQC PSVVSLL SE SYNPHVRYGA AMALGICCAG TGNKEAINLL EPMTNDPVNY VRQGALIASA LIMIQQTEIT CPKVNQFRQL YSKVINDK H DDVMAKFGAI LAQGILDAGG HNVTISLQSR TGHTHMPSVV GVLVFTQFWF WFPLSHFLSL AYTPTCVIGL NKDLKMPKV QYKSNCKPST FAYPAPLEVP KEKEKEKVST AVLSITAKAK KKEKEKEKKE EEKMEVDEAE KKEEKEKKKE PEPNFQLLDN PARVMPAQL KVLTMPETCR YQPFKPLSIG GIIILKDTSE DIEELVEPVA AHGPKIEEEE QEPEPPEPFE YIDD

UniProtKB: 26S proteasome non-ATPase regulatory subunit 1

Macromolecule #2: 26S proteasome non-ATPase regulatory subunit 3

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 3 / type: protein_or_peptide / ID: 2 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 61.0665 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MKQEGSARRR GADKAKPPPG GGEQEPPPPP APQDVEMKEE AATGGGSTGE ADGKTAAAAA EHSQRELDTV TLEDIKEHVK QLEKAVSGK EPRFVLRALR MLPSTSRRLN HYVLYKAVQG FFTSNNATRD FLLPFLEEPM DTEADLQFRP RTGKAASTPL L PEVEAYLQ LLVVIFMMNS KRYKEAQKIS DDLMQKISTQ NRRALDLVAA KCYYYHARVY EFLDKLDVVR SFLHARLRTA TL RHDADGQ ATLLNLLLRN YLHYSLYDQA EKLVSKSVFP EQANNNEWAR YLYYTGRIKA IQLEYSEARR TMTNALRKAP QHT AVGFKQ TVHKLLIVVE LLLGEIPDRL QFRQPSLKRS LMPYFLLTQA VRTGNLAKFN QVLDQFGEKF QADGTYTLII RLRH NVIKT GVRMISLSYS RISLADIAQK LQLDSPEDAE FIVAKAIRDG VIEASINHEK GYVQSKEMID IYSTREPQLA FHQRI SFCL DIHNMSVKAM RFPPKSYNKD LESAEERRER EQQDLEFAKE MAEDDDDSFP

UniProtKB: 26S proteasome non-ATPase regulatory subunit 3

Macromolecule #3: 26S proteasome non-ATPase regulatory subunit 12

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 12 / type: protein_or_peptide / ID: 3 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 52.979359 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MADGGSERAD GRIVKMEVDY SATVDQRLPE CAKLAKEGRL QEVIETLLSL EKQTRTASDM VSTSRILVAV VKMCYEAKEW DLLNENIML LSKRRSQLKQ AVAKMVQQCC TYVEEITDLP IKLRLIDTLR MVTEGKIYVE IERARLTKTL ATIKEQNGDV K EAASILQE LQVETYGSME KKERVEFILE QMRLCLAVKD YIRTQIISKK INTKFFQEEN TEKLKLKYYN LMIQLDQHEG SY LSICKHY RAIYDTPCIQ AESEKWQQAL KSVVLYVILA PFDNEQSDLV HRISGDKKLE EIPKYKDLLK LFTTMELMRW STL VEDYGM ELRKGSLESP ATDVFGSTEE GEKRWKDLKN RVVEHNIRIM AKYYTRITMK RMAQLLDLSV DESEAFLSNL VVNK TIFAK VDRLAGIINF QRPKDPNNLL NDWSQKLNSL MSLVNKTTHL IAKEEMIHNL Q

UniProtKB: 26S proteasome non-ATPase regulatory subunit 12

Macromolecule #4: 26S proteasome non-ATPase regulatory subunit 11

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 11 / type: protein_or_peptide / ID: 4 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 47.526688 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MAAAAVVEFQ RAQSLLSTDR EASIDILHSI VKRDIQENDE EAVQVKEQSI LELGSLLAKT GQAAELGGLL KYVRPFLNSI SKAKAARLV RSLLDLFLDM EAATGQEVEL CLECIEWAKS EKRTFLRQAL EARLVSLYFD TKRYQEALHL GSQLLRELKK M DDKALLVE VQLLESKTYH ALSNLPKARA ALTSARTTAN AIYCPPKLQA TLDMQSGIIH AAEEKDWKTA YSYFYEAFEG YD SIDSPKA ITSLKYMLLC KIMLNTPEDV QALVSGKLAL RYAGRQTEAL KCVAQASKNR SLADFEKALT DYRAELRDDP IIS THLAKL YDNLLEQNLI RVIEPFSRVQ IEHISSLIKL SKADVERKLS QMILDKKFHG ILDQGEGVLI IFDEPPVDKT YEAA LETIQ NMSKVVDSLY NKAKKLT

UniProtKB: 26S proteasome non-ATPase regulatory subunit 11

Macromolecule #5: 26S proteasome non-ATPase regulatory subunit 6

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 6 / type: protein_or_peptide / ID: 5 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 45.592285 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MPLENLEEEG LPKNPDLRIA QLRFLLSLPE HRGDAAVRDE LMAAVRDNNM APYYEALCKS LDWQIDVDLL NKMKKANEDE LKRLDEELE DAEKNLGESE IRDAMMAKAE YLCRIGDKEG ALTAFRKTYD KTVALGHRLD IVFYLLRIGL FYMDNDLITR N TEKAKSLI EEGGDWDRRN RLKVYQGLYC VAIRDFKQAA ELFLDTVSTF TSYELMDYKT FVTYTVYVSM IALERPDLRE KV IKGAEIL EVLHSLPAVR QYLFSLYECR YSVFFQSLAV VEQEMKKDWL FAPHYRYYVR EMRIHAYSQL LESYRSLTLG YMA EAFGVG VEFIDQELSR FIAAGRLHCK IDKVNEIVET NRPDSKNWQY QETIKKGDLL LNRVQKLSRV INM

UniProtKB: 26S proteasome non-ATPase regulatory subunit 6

Macromolecule #6: 26S proteasome non-ATPase regulatory subunit 7

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 7 / type: protein_or_peptide / ID: 6 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 37.086441 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MPELAVQKVV VHPLVLLSVV DHFNRIGKVG NQKRVVGVLL GSWQKKVLDV SNSFAVPFDE DDKDDSVWFL DHDYLENMYG MFKKVNARE RIVGWYHTGP KLHKNDIAIN ELMKRYCPNS VLVIIDVKPK DLGLPTEAYI SVEEVHDDGT PTSKTFEHVT S EIGAEEAE EVGVEHLLRD IKDTTVGTLS QRITNQVHGL KGLNSKLLDI RSYLEKVATG KLPINHQIIY QLQDVFNLLP DV SLQEFVK AFYLKTNDQM VVVYLASLIR SVVALHNLIN NKIANRDAEK KEGQEKEESK KDRKEDKEKD KDKEKSDVKK EEK KEKK

UniProtKB: 26S proteasome non-ATPase regulatory subunit 7

Macromolecule #7: 26S proteasome non-ATPase regulatory subunit 13

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 13 / type: protein_or_peptide / ID: 7 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 42.995359 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MKDVPGFLQQ SQNSGPGQPA VWHRLEELYT KKLWHQLTLQ VLDFVQDPCF AQGDGLIKLY ENFISEFEHR VNPLSLVEII LHVVRQMTD PNVALTFLEK TREKVKSSDE AVILCKTAIG ALKLNIGDLQ VTKETIEDVE EMLNNLPGVT SVHSRFYDLS S KYYQTIGN HASYYKDALR FLGCVDIKDL PVSEQQERAF TLGLAGLLGE GVFNFGELLM HPVLESLRNT DRQWLIDTLY AF NSGNVER FQTLKTAWGQ QPDLAANEAQ LLRKIQLLCL MEMTFTRPAN HRQLTFEEIA KSAKITVNEV ELLVMKALSV GLV KGSIDE VDKRVHMTWV QPRVLDLQQI KGMKDRLEFW CTDVKSMEML VEHQAHDILT

UniProtKB: 26S proteasome non-ATPase regulatory subunit 13

Macromolecule #8: 26S proteasome non-ATPase regulatory subunit 4

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 4 / type: protein_or_peptide / ID: 8 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 40.78159 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MVLESTMVCV DNSEYMRNGD FLPTRLQAQQ DAVNIVCHSK TRSNPENNVG LITLANDCEV LTTLTPDTGR ILSKLHTVQP KGKITFCTG IRVAHLALKH RQGKNHKMRI IAFVGSPVED NEKDLVKLAK RLKKEKVNVD IINFGEEEVN TEKLTAFVNT L NGKDGTGS HLVTVPPGPS LADALISSPI LAGEGGAMLG LGASDFEFGV DPSADPELAL ALRVSMEEQR QRQEEEARRA AA ASAAEAG IATTGTEDSD DALLKMTISQ QEFGRTGLPD LSSMTEEEQI AYAMQMSLQG AEFGQAESAD IDASSAMDTS EPA KEEDDY DVMQDPEFLQ SVLENLPGVD PNNEAIRNAM GSLASQATKD GKKDKKEEDK K

UniProtKB: 26S proteasome non-ATPase regulatory subunit 4

Macromolecule #9: 26S proteasome non-ATPase regulatory subunit 14

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 14 / type: protein_or_peptide / ID: 9 / Number of copies: 1 / Enantiomer: LEVO; EC number: Hydrolases; Acting on peptide bonds (peptidases); Omega peptidases
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 34.488824 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

DRLLRLGGGM PGLGQGPPTD APAVDTAEQV YISSLALLKM LKHGRAGVPM EVMGLMLGEF VDDYTVRVID VFAMPQSGTG VSVEAVDPV FQAKMLDMLK QTGRPEMVVG WYHSHPGFGC WLSGVDINTQ QSFEALSERA VAVVVDPIQS VKGKVVIDAF R LINANMMV LGHEPRQTTS NLGHLNKPSI QALIHGLNRH YYSITINYRK NELEQKMLLN LHKKSWMEGL TLQDYSEHCK HN ESVVKEM LELAKNYNKA VEEEDKMTPE QLAIKNVGKQ DPKRHLEEHV DVLMTSNIVQ CLAAMLDTVV FK

UniProtKB: Ubiquitin C-terminal hydrolase PSMD14

Macromolecule #10: 26S proteasome non-ATPase regulatory subunit 8

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 8 / type: protein_or_peptide / ID: 10 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 39.536676 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

FIKGRAPRAP PRERRRATRG GLRQVVAPPR ALGSTSRPHF RRASVCRRRC RKSGGLLAAS RKMAAAAVNG AAGFSSSGPA ATSGAVLQA ATGMYEQLKG EWNRKSPNLS KCGEELGRLK LVLLELNFLP TTGTKLTKQQ LILARDILEI GAQWSILRKD I PSFERYMA QLKCYYFDYK EQLPESAYMH QLLGLNLLFL LSQNRVAEFH TELERLPAKD IQTNVYIKHP VSLEQYLMEG SY NKVFLAK GNIPAESYTF FIDILLDTIR DEIAGCIEKA YEKILFTEAT RILFFNTPKK MTDYAKKRGW VLGPNNYYSF ASQ QQKPED TTIPSTELAK QVIEYARQLE MIV

UniProtKB: 26S proteasome non-ATPase regulatory subunit 8

Macromolecule #11: 26S proteasome complex subunit SEM1

• Macromolecule: Name: 26S proteasome complex subunit SEM1 / type: protein_or_peptide / ID: 11 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 8.284611 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MSEKKQPVDL GLLEEDDEFE EFPAEDWAGL DEDEDAHVWE DNWDDDNVED DFSNQLRAEL EKHGYKMETS

UniProtKB: 26S proteasome complex subunit SEM1

Macromolecule #12: 26S proteasome non-ATPase regulatory subunit 2

• Macromolecule: Name: 26S proteasome non-ATPase regulatory subunit 2 / type: protein_or_peptide / ID: 12 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 100.313625 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MEEGGRDKAP VQPQQSPAAA PGGTDEKPSG KERRDAGDKD KEQELSEEDK QLQDELEMLV ERLGEKDTSL YRPALEELRR QIRSSTTSM TSVPKPLKFL RPHYGKLKEI YENMAPGENK RFAADIISVL AMTMSGEREC LKYRLVGSQE ELASWGHEYV R HLAGEVAK EWQELDDAEK VQREPLLTLV KEIVPYNMAH NAEHEACDLL MEIEQVDMLE KDIDENAYAK VCLYLTSCVN YV PEPENSA LLRCALGVFR KFSRFPEALR LALMLNDMEL VEDIFTSCKD VVVQKQMAFM LGRHGVFLEL SEDVEEYEDL TEI MSNVQL NSNFLALARE LDIMEPKVPD DIYKTHLENN RFGGSGSQVD SARMNLASSF VNGFVNAAFG QDKLLTDDGN KWLY KNKDH GMLSAAASLG MILLWDVDGG LTQIDKYLYS SEDYIKSGAL LACGIVNSGV RNECDPALAL LSDYVLHNSN TMRLG SIFG LGLAYAGSNR EDVLTLLLPV MGDSKSSMEV AGVTALACGM IAVGSCNGDV TSTILQTIME KSETELKDTY ARWLPL GLG LNHLGKGEAI EAILAALEVV SEPFRSFANT LVDVCAYAGS GNVLKVQQLL HICSEHFDSK EKEEDKDKKE KKDKDKK EA PADMGAHQGV AVLGIALIAM GEEIGAEMAL RTFGHLLRYG EPTLRRAVPL ALALISVSNP RLNILDTLSK FSHDADPE V SYNSIFAMGM VGSGTNNARL AAMLRQLAQY HAKDPNNLFM VRLAQGLTHL GKGTLTLCPY HSDRQLMSQV AVAGLLTVL VSFLDVRNII LGKSHYVLYG LVAAMQPRML VTFDEELRPL PVSVRVGQAV DVVGQAGKPK TITGFQTHTT PVLLAHGERA ELATEEFLP VTPILEGFVI LRKNPNYDL

UniProtKB: 26S proteasome non-ATPase regulatory subunit 2

Macromolecule #13: 26S proteasome regulatory subunit 7

• Macromolecule: Name: 26S proteasome regulatory subunit 7 / type: protein_or_peptide / ID: 13 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 48.700805 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MPDYLGADQR KTKEDEKDDK PIRALDEGDI ALLKTYGQST YSRQIKQVED DIQQLLKKIN ELTGIKESDT GLAPPALWDL AADKQTLQS EQPLQVARCT KIINADSEDP KYIINVKQFA KFVVDLSDQV APTDIEEGMR VGVDRNKYQI HIPLPPKIDP T VTMMQVEE KPDVTYSDVG GCKEQIEKLR EVVETPLLHP ERFVNLGIEP PKGVLLFGPP GTGKTLCARA VANRTDACFI RV IGSELVQ KYVGEGARMV RELFEMARTK KACLIFFDEI DAIGGARFDD GAGGDNEVQR TMLELINQLD GFDPRGNIKV LMA TNRPDT LDPALMRPGR LDRKIEFSLP DLEGRTHIFK IHARSMSVER DIRFELLARL CPNSTGAEIR SVCTEAGMFA IRAR RKIAT EKDFLEAVNK VIKSYAKFSA TPRYMTYN

UniProtKB: 26S proteasome regulatory subunit 7

Macromolecule #14: 26S proteasome regulatory subunit 4

• Macromolecule: Name: 26S proteasome regulatory subunit 4 / type: protein_or_peptide / ID: 14 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 49.260504 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MGQSQSGGHG PGGGKKDDKD KKKKYEPPVP TRVGKKKKKT KGPDAASKLP LVTPHTQCRL KLLKLERIKD YLLMEEEFIR NQEQMKPLE EKQEEERSKV DDLRGTPMSV GTLEEIIDDN HAIVSTSVGS EHYVSILSFV DKDLLEPGCS VLLNHKVHAV I GVLMDDTD PLVTVMKVEK APQETYADIG GLDNQIQEIK ESVELPLTHP EYYEEMGIKP PKGVILYGPP GTGKTLLAKA VA NQTSATF LRVVGSELIQ KYLGDGPKLV RELFRVAEEH APSIVFIDEI DAIGTKRYDS NSGGEREIQR TMLELLNQLD GFD SRGDVK VIMATNRIET LDPALIRPGR IDRKIEFPLP DEKTKKRIFQ IHTSRMTLAD DVTLDDLIMA KDDLSGADIK AICT EAGLM ALRERRMKVT NEDFKKSKEN VLYKKQEGTP EGLYL

UniProtKB: 26S proteasome regulatory subunit 4

Macromolecule #15: 26S proteasome regulatory subunit 8

• Macromolecule: Name: 26S proteasome regulatory subunit 8 / type: protein_or_peptide / ID: 15 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 44.852121 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MELEEGKAGS GLRQYYLSKI EELQLIVNDK SQNLRRLQAQ RNELNAKVRL LREELQLLQE QGSYVGEVVR AMDKKKVLVK VHPEGKFVV DVDKNIDIND VTPNCRVALR NDSYTLHKIL PNKVDPLVSL MMVEKVPDST YEMIGGLDKQ IKEIKEVIEL P VKHPELFE ALGIAQPKGV LLYGPPGTGK TLLARAVAHH TDCTFIRVSG SELVQKFIGE GARMVRELFV MAREHAPSII FM DEIDSIG SSRLEGGSGG DSEVQRTMLE LLNQLDGFEA TKNIKVIMAT NRIDILDSAL LRPGRIDRKI EFPPPNEEAR LDI LKIHSR KMNLTRGINL RKIAELMPGA SGAEVKGVCT EAGMYALRER RVHVTQEDFE MAVAKVMQKD SEKNMSIKKL WK

UniProtKB: 26S proteasome regulatory subunit 8

Macromolecule #16: 26S proteasome regulatory subunit 6B

• Macromolecule: Name: 26S proteasome regulatory subunit 6B / type: protein_or_peptide / ID: 16 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 47.426141 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MEEIGILVEK AQDEIPALSV SRPQTGLSFL GPEPEDLEDL YSRYKKLQQE LEFLEVQEEY IKDEQKNLKK EFLHAQEEVK RIQSIPLVI GQFLEAVDQN TAIVGSTTGS NYYVRILSTI DRELLKPNAS VALHKHSNAL VDVLPPEADS SIMMLTSDQK P DVMYADIG GMDIQKQEVR EAVELPLTHF ELYKQIGIDP PRGVLMYGPP GCGKTMLAKA VAHHTTAAFI RVVGSEFVQK YL GEGPRMV RDVFRLAKEN APAIIFIDEI DAIATKRFDA QTGADREVQR ILLELLNQMD GFDQNVNVKV IMATNRADTL DPA LLRPGR LDRKIEFPLP DRRQKRLIFS TITSKMNLSE EVDLEDYVAR PDKISGADIN SICQESGMLA VRENRYIVLA KDFE KAYKT VIKKDEQEHE FYK

UniProtKB: 26S proteasome regulatory subunit 6B

Macromolecule #17: 26S proteasome regulatory subunit 10B

• Macromolecule: Name: 26S proteasome regulatory subunit 10B / type: protein_or_peptide / ID: 17 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 45.867027 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MAIPGIPYER RLLIMADPRD KALQDYRKKL LEHKEIDGRL KELREQLKEL TKQYEKSEND LKALQSVGQI VGEVLKQLTE EKFIVKATN GPRYVVGCRR QLDKSKLKPG TRVALDMTTL TIMRYLPREV DPLVYNMSHE DPGNVSYSEI GGLSEQIREL R EVIELPLT NPELFQRVGI IPPKGCLLYG PPGTGKTLLA RAVASQLDCN FLKVVSSSIV DKYIGESARL IREMFNYARD HQ PCIIFMD EIDAIGGRRF SEGTSADREI QRTLMELLNQ MDGFDTLHRV KMIMATNRPD TLDPALLRPG RLDRKIHIDL PNE QARLDI LKIHAGPITK HGEIDYEAIV KLSDGFNGAD LRNVCTEAGM FAIRADHDFV VQEDFMKAVR KVADSKKLES KLDY KPV

UniProtKB: 26S proteasome regulatory subunit 10B

Macromolecule #18: 26S proteasome regulatory subunit 6A

• Macromolecule: Name: 26S proteasome regulatory subunit 6A / type: protein_or_peptide / ID: 18 / Number of copies: 1 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 49.266457 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MNLLPNIESP VTRQEKMATV WDEAEQDGIG EEVLKMSTEE IIQRTRLLDS EIKIMKSEVL RVTHELQAMK DKIKENSEKI KVNKTLPYL VSNVIELLDV DPNDQEEDGA NIDLDSQRKG KCAVIKTSTR QTYFLPVIGL VDAEKLKPGD LVGVNKDSYL I LETLPTEY DSRVKAMEVD ERPTEQYSDI GGLDKQIQEL VEAIVLPMNH KEKFENLGIQ PPKGVLMYGP PGTGKTLLAR AC AAQTKAT FLKLAGPQLV QMFIGDGAKL VRDAFALAKE KAPSIIFIDE LDAIGTKRFD SEKAGDREVQ RTMLELLNQL DGF QPNTQV KVIAATNRVD ILDPALLRSG RLDRKIEFPM PNEEARARIM QIHSRKMNVS PDVNYEELAR CTDDFNGAQC KAVC VEAGM IALRRGATEL THEDYMEGIL EVQAKKKANL QYYA

UniProtKB: 26S proteasome regulatory subunit 6A

Macromolecule #19: Ubiquitin

• Macromolecule: Name: Ubiquitin / type: protein_or_peptide / ID: 19 / Number of copies: 2 / Enantiomer: LEVO
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 8.604845 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MQIFVKTLTG KTITLEVEPS DTIENVKAKI QDKEGIPPDQ QRLIFAGKQL EDGRTLSDYN IQRESTLHLV LRLRGG

UniProtKB: Polyubiquitin-B

Macromolecule #20: Proteasome subunit alpha type-6

• Macromolecule: Name: Proteasome subunit alpha type-6 / type: protein_or_peptide / ID: 20 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 27.301262 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

SRGSSAGFDR HITIFSPEGR LYQVEYAFKA INQGGLTSVA VRGKDCAVIV TQKKVPDKLL DSSTVTHLFK ITENIGCVMT GMTADSRSQ VQRARYEAAN WKYKYGYEIP VDMLCKRIAD ISQVYTQNAE MRPLGCCMIL IGIDEEQGPQ VYKCDPAGYY C GFKATAAG VKQTESTSFL EKKVKKKFDW TFEQTVETAI TCLSTVLSID FKPSEIEVGV VTVENPKFRI LTEAEIDAHL VA LAERD

UniProtKB: Proteasome subunit alpha type-6

Macromolecule #21: Proteasome subunit alpha type-2

• Macromolecule: Name: Proteasome subunit alpha type-2 / type: protein_or_peptide / ID: 21 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 25.796338 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

AERGYSFSLT TFSPSGKLVQ IEYALAAVAG GAPSVGIKAA NGVVLATEKK QKSILYDERS VHKVEPITKH IGLVYSGMGP DYRVLVHRA RKLAQQYYLV YQEPIPTAQL VQRVASVMQE YTQSGGVRPF GVSLLICGWN EGRPYLFQSD PSGAYFAWKA T AMGKNYVN GKTFLEKRYN EDLELEDAIH TAILTLKESF EGQMTEDNIE VGICNEAGFR RLTPTEVKDY LAAIA

UniProtKB: Proteasome subunit alpha type-2

Macromolecule #22: Proteasome subunit alpha type-4

• Macromolecule: Name: Proteasome subunit alpha type-4 / type: protein_or_peptide / ID: 22 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 29.394648 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

SRRYDSRTTI FSPEGRLYQV EYAMEAIGHA GTCLGILAND GVLLAAERRN IHKLLDEVFF SEKIYKLNED MACSVAGITS DANVLTNEL RLIAQRYLLQ YQEPIPCEQL VTALCDIKQA YTQFGGKRPF GVSLLYIGWD KHYGFQLYQS DPSGNYGGWK A TCIGNNSA AAVSMLKQDY KEGEMTLKSA LALAIKVLNK TMDVSKLSAE KVEIATLTRE NGKTVIRVLK QKEVEQLIKK HE EEEAKAE REKKEKEQKE KDK

UniProtKB: Proteasome subunit alpha type-4

Macromolecule #23: Proteasome subunit alpha type-7

• Macromolecule: Name: Proteasome subunit alpha type-7 / type: protein_or_peptide / ID: 23 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 27.798695 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

SYDRAITVFS PDGHLFQVEY AQEAVKKGST AVGVRGRDIV VLGVEKKSVA KLQDERTVRK ICALDDNVCM AFAGLTADAR IVINRARVE CQSHRLTVED PVTVEYITRY IASLKQRYTQ SNGRRPFGIS ALIVGFDFDG TPRLYQTDPS GTYHAWKANA I GRGAKSVR EFLEKNYTDE AIETDDLTIK LVIKALLEVV QSGGKNIELA VMRRDQSLKI LNPEEIEKYV AEIEKEKEEN EK KKQKKAS

UniProtKB: Proteasome subunit alpha type-7

Macromolecule #24: Proteasome subunit alpha type-5

• Macromolecule: Name: Proteasome subunit alpha type-5 / type: protein_or_peptide / ID: 24 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 26.304779 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

FLTRSEYDRG VNTFSPEGRL FQVEYAIEAI KLGSTAIGIQ TSEGVCLAVE KRITSPLMEP SSIEKIVEID AHIGCAMSGL IADAKTLID KARVETQNHW FTYNETMTVE SVTQAVSNLA LQFGEEDADP GAMSRPFGVA LLFGGVDEKG PQLFHMDPSG T FVQCDARA IGSASEGAQS SLQEVYHKSM TLKEAIKSSL IILKQVMEEK LNATNIELAT VQPGQNFHMF TKEELEEVIK DI

UniProtKB: Proteasome subunit alpha type-5

Macromolecule #25: Proteasome subunit alpha type-1

• Macromolecule: Name: Proteasome subunit alpha type-1 / type: protein_or_peptide / ID: 25 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 30.150277 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

QLSKVKFRNQ YDNDVTVWSP QGRIHQIEYA MEAVKQGSAT VGLKSKTHAV LVALKRAQSE LAAHQKKILH VDNHIGISIA GLTADARLL CNFMRQECLD SRFVFDRPLP VSRLVSLIGS KTQIPTQRYG RRPYGVGLLI AGYDDMGPHI FQTCPSANYF D CRAMSIGA RSQSARTYLE RHMSEFMECN LNELVKHGLR ALRETLPAEQ DLTTKNVSIG IVGKDLEFTI YDDDDVSPFL EG LEERPQR KAQPAQPADE PAEKADEPME H

UniProtKB: Proteasome subunit alpha type-1

Macromolecule #26: Proteasome subunit alpha type-3

• Macromolecule: Name: Proteasome subunit alpha type-3 / type: protein_or_peptide / ID: 26 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 28.338057 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

SSIGTGYDLS ASTFSPDGRV FQVEYAMKAV ENSSTAIGIR CKDGVVFGVE KLVLSKLYEE GSNKRLFNVD RHVGMAVAGL LADARSLAD IAREEASNFR SNFGYNIPLK HLADRVAMYV HAYTLYSAVR PFGCSFMLGS YSVNDGAQLY MIDPSGVSYG Y WGCAIGKA RQAAKTEIEK LQMKEMTCRD IVKEVAKIIY IVHDEVKDKA FELELSWVGE LTNGRHEIVP KDIREEAEKY AK ESLKEED ESDDDNM

UniProtKB: Proteasome subunit alpha type-3

Macromolecule #27: Proteasome subunit beta type-6

• Macromolecule: Name: Proteasome subunit beta type-6 / type: protein_or_peptide / ID: 27 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 25.246455 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

AATLLAARGA GPAPAWGPEA FTPDWESREV STGTTIMAVQ FDGGVVLGAD SRTTTGSYIA NRVTDKLTPI HDRIFCCRSG SAADTQAVA DAVTYQLGFH SIELNEPPLV HTAASLFKEM CYRYREDLMA GIIIAGWDPQ EGGQVYSVPM GGMMVRQSFA I GGSGSSYI YGYVDATYRE GMTKEECLQF TANALALAME RDGSSGGVIR LAAIAESGVE RQVLLGDQIP KFAVATLPPA

UniProtKB: Proteasome subunit beta type-6

Macromolecule #28: Proteasome subunit beta type-7

• Macromolecule: Name: Proteasome subunit beta type-7 / type: protein_or_peptide / ID: 28 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 29.869223 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

AAVSVYAPPV GGFSFDNCRR NAVLEADFAK RGYKLPKVRK TGTTIAGVVY KDGIVLGADT RATEGMVVAD KNCSKIHFIS PNIYCCGAG TAADTDMTTQ LISSNLELHS LSTGRLPRVV TANRMLKQML FRYQGYIGAA LVLGGVDVTG PHLYSIYPHG S TDKLPYVT MGSGSLAAMA VFEDKFRPDM EEEEAKNLVS EAIAAGIFND LGSGSNIDLC VISKNKLDFL RPYTVPNKKG TR LGRYRCE KGTTAVLTEK ITPLEIEVLE ETVQTMDTS

UniProtKB: Proteasome subunit beta type-7

Macromolecule #29: Proteasome subunit beta type-3

• Macromolecule: Name: Proteasome subunit beta type-3 / type: protein_or_peptide / ID: 29 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 22.841701 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

SIMSYNGGAV MAMKGKNCVA IAADRRFGIQ AQMVTTDFQK IFPMGDRLYI GLAGLATDVQ TVAQRLKFRL NLYELKEGRQ IKPYTLMSM VANLLYEKRF GPYYTEPVIA GLDPKTFKPF ICSLDLIGCP MVTDDFVVSG TCAEQMYGMC ESLWEPNMDP D HLFETISQ AMLNAVDRDA VSGMGVIVHI IEKDKITTRT LKARMD

UniProtKB: Proteasome subunit beta type-3

Macromolecule #30: Proteasome subunit beta type-2

• Macromolecule: Name: Proteasome subunit beta type-2 / type: protein_or_peptide / ID: 30 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 22.864277 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

MEYLIGIQGP DYVLVASDRV AASNIVQMKD DHDKMFKMSE KILLLCVGEA GDTVQFAEYI QKNVQLYKMR NGYELSPTAA ANFTRRNLA DCLRSRTPYH VNLLLAGYDE HEGPALYYMD YLAALAKAPF AAHGYGAFLT LSILDRYYTP TISRERAVEL L RKCLEELQ KRFILNLPTF SVRIIDKNGI HDLDNISFPK QGS

UniProtKB: Proteasome subunit beta type-2

Macromolecule #31: Proteasome subunit beta type-5

• Macromolecule: Name: Proteasome subunit beta type-5 / type: protein_or_peptide / ID: 31 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 28.379053 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

ALASVLERPL PVNQRGFFGL GGRADLLDLG PGSLSDGLSL AAPGWGVPEE PGIEMLHGTT TLAFKFRHGV IVAADSRATA GAYIASQTV KKVIEINPYL LGTMAGGAAD CSFWERLLAR QCRIYELRNK ERISVAAASK LLANMVYQYK GMGLSMGTMI C GWDKRGPG LYYVDSEGNR ISGATFSVGS GSVYAYGVMD RGYSYDLEVE QAYDLARRAI YQATYRDAYS GGAVNLYHVR ED GWIRVSS DNVADLHEKY SGSTP

UniProtKB: Proteasome subunit beta type-5

Macromolecule #32: Proteasome subunit beta type-1

• Macromolecule: Name: Proteasome subunit beta type-1 / type: protein_or_peptide / ID: 32 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 26.391201 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

LSSTAMYSAP GRDLGMEPHR AAGPLQLRFS PYVFNGGTIL AIAGEDFAIV ASDTRLSEGF SIHTRDSPKC YKLTDKTVIG CSGFHGDCL TLTKIIEARL KMYKHSNNKA MTTGAIAAML STILYSRRFF PYYVYNIIGG LDEEGKGAVY SFDPVGSYQR D SFKAGGSA SAMLQPLLDN QVGFKNMQNV EHVPLSLDRA MRLVKDVFIS AAERDVYTGD ALRICIVTKE GIREETVSLR KD

UniProtKB: Proteasome subunit beta type-1

Macromolecule #33: Proteasome subunit beta type-4

• Macromolecule: Name: Proteasome subunit beta type-4 / type: protein_or_peptide / ID: 33 / Number of copies: 2 / Enantiomer: LEVO / EC number: proteasome endopeptidase complex
• Source (natural): Organism: Homo sapiens (human)
• Molecular weight: Theoretical: 29.099986 KDa
• Recombinant expression: Organism: Homo sapiens (human)

Sequence

String:

EAFLGSRSGL WAGGPAPGQF YRIPSTPDSF MDPASALYRG PITRTQNPMV TGTSVLGVKF EGGVVIAADM LGSYGSLARF RNISRIMRV NNSTMLGASG DYADFQYLKQ VLGQMVIDEE LLGDGHSYSP RAIHSWLTRA MYSRRSKMNP LWNTMVIGGY A DGESFLGY VDMLGVAYEA PSLATGYGAY LAQPLLREVL EKQPVLSQTE ARDLVERCMR VLYYRDARSY NRFQIATVTE KG VEIEGPL STETNWDIAH MISGFE

UniProtKB: Proteasome subunit beta type-4

Macromolecule #34: ZINC ION

• Macromolecule: Name: ZINC ION / type: ligand / ID: 34 / Number of copies: 1 / Formula: ZN
• Molecular weight: Theoretical: 65.409 Da

Macromolecule #35: ADENOSINE-5'-TRIPHOSPHATE

• Macromolecule: Name: ADENOSINE-5'-TRIPHOSPHATE / type: ligand / ID: 35 / Number of copies: 4 / Formula: ATP
• Molecular weight: Theoretical: 507.181 Da

Chemical component information

ChemComp-ATP:
ADENOSINE-5'-TRIPHOSPHATE / ATP, energy-carrying molecule*YM

Macromolecule #36: MAGNESIUM ION

• Macromolecule: Name: MAGNESIUM ION / type: ligand / ID: 36 / Number of copies: 5 / Formula: MG
• Molecular weight: Theoretical: 24.305 Da

Macromolecule #37: ADENOSINE-5'-DIPHOSPHATE

• Macromolecule: Name: ADENOSINE-5'-DIPHOSPHATE / type: ligand / ID: 37 / Number of copies: 2 / Formula: ADP
• Molecular weight: Theoretical: 427.201 Da

Chemical component information

ChemComp-ADP:
ADENOSINE-5'-DIPHOSPHATE / ADP, energy-carrying molecule*YM

Experimental details

Structure determination

• Method: cryo EM
• Processing: single particle reconstruction
• Aggregation state: particle

Sample preparation

• Buffer: pH: 8
• Grid: Details: unspecified
• Vitrification: Cryogen name: ETHANE

Electron microscopy

• Microscope: FEI TITAN KRIOS
• Image recording: Film or detector model: GATAN K2 SUMMIT (4k x 4k) / Average electron dose: 44.0 e/Ų
• Electron beam: Acceleration voltage: 300 kV / Electron source: FIELD EMISSION GUN
• Electron optics: Illumination mode: FLOOD BEAM / Imaging mode: BRIGHT FIELD
• Experimental equipment: Model: Titan Krios / Image courtesy: FEI Company

Image processing

• CTF correction: Type: PHASE FLIPPING AND AMPLITUDE CORRECTION
• Startup model: Type of model: NONE
• Final reconstruction: Applied symmetry - Point group: C₁ (asymmetric) / Resolution.type: BY AUTHOR / Resolution: 3.0 Å / Resolution method: FSC 0.143 CUT-OFF / Number images used: 105157
• Initial angle assignment: Type: ANGULAR RECONSTITUTION
• Final angle assignment: Type: PROJECTION MATCHING