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- PDB-7awe: HUMAN IMMUNOPROTEASOME 20S PARTICLE IN COMPLEX WITH [(1R)-2-(1-be... -

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Basic information

Entry
Database: PDB / ID: 7awe
TitleHUMAN IMMUNOPROTEASOME 20S PARTICLE IN COMPLEX WITH [(1R)-2-(1-benzofuran-3-yl)-1-{[(1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]formamido}ethyl]boronic acid
Components
  • (Proteasome subunit alpha type- ...) x 7
  • (Proteasome subunit beta type- ...) x 7
KeywordsIMMUNE SYSTEM / MULTICATALYTIC PROTEINASE / 20S PROTEASOME / PROTEASE / HYDROLASE
Function / homology
Function and homology information


antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent / spermatoproteasome complex / purine ribonucleoside triphosphate binding / Antigen processing: Ub, ATP-independent proteasomal degradation / sperm glycocalyx / antigen processing and presentation / Regulation of ornithine decarboxylase (ODC) / perinuclear theca / proteasome core complex / Proteasome assembly ...antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent / spermatoproteasome complex / purine ribonucleoside triphosphate binding / Antigen processing: Ub, ATP-independent proteasomal degradation / sperm glycocalyx / antigen processing and presentation / Regulation of ornithine decarboxylase (ODC) / perinuclear theca / proteasome core complex / Proteasome assembly / Cross-presentation of soluble exogenous antigens (endosomes) / Somitogenesis / humoral immune response / myofibril / proteasomal ubiquitin-independent protein catabolic process / sperm head-tail coupling apparatus / T cell proliferation / immune system process / proteasome endopeptidase complex / fat cell differentiation / NF-kappaB binding / proteasome core complex, beta-subunit complex / threonine-type endopeptidase activity / proteasome core complex, alpha-subunit complex / : / ciliary tip / proteasome complex / sarcomere / Regulation of activated PAK-2p34 by proteasome mediated degradation / Autodegradation of Cdh1 by Cdh1:APC/C / centriole / APC/C:Cdc20 mediated degradation of Securin / negative regulation of inflammatory response to antigenic stimulus / sperm end piece / Asymmetric localization of PCP proteins / Ubiquitin-dependent degradation of Cyclin D / lipopolysaccharide binding / SCF-beta-TrCP mediated degradation of Emi1 / NIK-->noncanonical NF-kB signaling / AUF1 (hnRNP D0) binds and destabilizes mRNA / TNFR2 non-canonical NF-kB pathway / P-body / Assembly of the pre-replicative complex / Vpu mediated degradation of CD4 / Cdc20:Phospho-APC/C mediated degradation of Cyclin A / Dectin-1 mediated noncanonical NF-kB signaling / Degradation of DVL / Degradation of AXIN / Degradation of CRY and PER proteins / Hh mutants are degraded by ERAD / Activation of NF-kappaB in B cells / G2/M Checkpoints / Degradation of GLI1 by the proteasome / Hedgehog ligand biogenesis / Regulation of RUNX3 expression and activity / Autodegradation of the E3 ubiquitin ligase COP1 / Defective CFTR causes cystic fibrosis / GSK3B and BTRC:CUL1-mediated-degradation of NFE2L2 / Negative regulation of NOTCH4 signaling / APC/C:Cdh1 mediated degradation of Cdc20 and other APC/C:Cdh1 targeted proteins in late mitosis/early G1 / Hedgehog 'on' state / Vif-mediated degradation of APOBEC3G / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / Degradation of GLI2 by the proteasome / GLI3 is processed to GLI3R by the proteasome / Ubiquitin-Mediated Degradation of Phosphorylated Cdc25A / MAPK6/MAPK4 signaling / Degradation of CDH1 / Degradation of beta-catenin by the destruction complex / Oxygen-dependent proline hydroxylation of Hypoxia-inducible Factor Alpha / CDK-mediated phosphorylation and removal of Cdc6 / ABC-family protein mediated transport / cell morphogenesis / CLEC7A (Dectin-1) signaling / SCF(Skp2)-mediated degradation of p27/p21 / response to virus / FCERI mediated NF-kB activation / nuclear matrix / Regulation of expression of SLITs and ROBOs / Regulation of PTEN stability and activity / Interleukin-1 signaling / Orc1 removal from chromatin / Interferon alpha/beta signaling / Regulation of RUNX2 expression and activity / Regulation of RAS by GAPs / The role of GTSE1 in G2/M progression after G2 checkpoint / Separation of Sister Chromatids / UCH proteinases / KEAP1-NFE2L2 pathway / Downstream TCR signaling / Antigen processing: Ubiquitination & Proteasome degradation / sperm principal piece / RUNX1 regulates transcription of genes involved in differentiation of HSCs / ER-Phagosome pathway / Neddylation / regulation of inflammatory response / sperm midpiece / secretory granule lumen / endopeptidase activity / ficolin-1-rich granule lumen
Similarity search - Function
Proteasome subunit alpha 1 / Aminohydrolase, N-terminal nucleophile (Ntn) domain / Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 / 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 subunit alpha 1 / Aminohydrolase, N-terminal nucleophile (Ntn) domain / Glutamine Phosphoribosylpyrophosphate, subunit 1, domain 1 / 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 / Proteasome alpha-type subunit profile. / Proteasome subunit / Proteasome, subunit alpha/beta / Nucleophile aminohydrolases, N-terminal / 4-Layer Sandwich / Alpha Beta
Similarity search - Domain/homology
Chem-S5K / THIOCYANATE ION / Proteasome subunit alpha type-7 / 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 beta type-8 / Proteasome subunit beta type-9 ...Chem-S5K / THIOCYANATE ION / Proteasome subunit alpha type-7 / 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 beta type-8 / Proteasome subunit beta type-9 / Proteasome subunit alpha type-5 / Proteasome subunit beta type-4 / Proteasome subunit beta type-10 / Proteasome subunit beta type-3 / Proteasome subunit beta type-2 / Proteasome subunit alpha type-6
Similarity search - Component
Biological speciesHomo sapiens (human)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.288 Å
AuthorsMusil, D. / Klein, M.
CitationJournal: Mol.Cancer Ther. / Year: 2021
Title: M3258 Is a Selective Inhibitor of the Immunoproteasome Subunit LMP7 ( beta 5i) Delivering Efficacy in Multiple Myeloma Models.
Authors: Sanderson, M.P. / Friese-Hamim, M. / Walter-Bausch, G. / Busch, M. / Gaus, S. / Musil, D. / Rohdich, F. / Zanelli, U. / Downey-Kopyscinski, S.L. / Mitsiades, C.S. / Schadt, O. / Klein, M. / Esdar, C.
History
DepositionNov 6, 2020Deposition site: PDBE / Processing site: PDBE
Revision 1.0Jun 9, 2021Provider: repository / Type: Initial release
Revision 1.1Aug 11, 2021Group: Advisory / Database references
Category: citation / database_2 / pdbx_unobs_or_zero_occ_atoms
Item: _citation.journal_volume / _citation.page_first ..._citation.journal_volume / _citation.page_first / _citation.page_last / _citation.title / _database_2.pdbx_DOI / _database_2.pdbx_database_accession
Revision 1.2Nov 20, 2024Group: Data collection / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / pdbx_entry_details / pdbx_modification_feature
Item: _pdbx_entry_details.has_protein_modification

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

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Assembly

Deposited unit
A: Proteasome subunit alpha type-6
B: Proteasome subunit alpha type-2
C: Proteasome subunit alpha type-4
D: Proteasome subunit alpha type-7
E: Proteasome subunit alpha type-5
F: Proteasome subunit alpha type-1
G: Proteasome subunit alpha type-3
H: Proteasome subunit beta type-9
I: Proteasome subunit beta type-10
J: Proteasome subunit beta type-3
K: Proteasome subunit beta type-2
L: Proteasome subunit beta type-8
M: Proteasome subunit beta type-1
N: Proteasome subunit beta type-4
O: Proteasome subunit alpha type-6
P: Proteasome subunit alpha type-2
Q: Proteasome subunit alpha type-4
R: Proteasome subunit alpha type-7
S: Proteasome subunit alpha type-5
T: Proteasome subunit alpha type-1
U: Proteasome subunit alpha type-3
V: Proteasome subunit beta type-9
W: Proteasome subunit beta type-10
X: Proteasome subunit beta type-3
Y: Proteasome subunit beta type-2
Z: Proteasome subunit beta type-8
a: Proteasome subunit beta type-1
b: Proteasome subunit beta type-4
hetero molecules


Theoretical massNumber of molelcules
Total (without water)695,59056
Polymers693,33628
Non-polymers2,25428
Water25,1311395
1


  • Idetical with deposited unit
  • defined by author
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Unit cell
Length a, b, c (Å)119.471, 206.048, 162.808
Angle α, β, γ (deg.)90.000, 106.690, 90.000
Int Tables number4
Space group name H-MP1211

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Components

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Proteasome subunit alpha type- ... , 7 types, 14 molecules AOBPCQDRESFTGU

#1: Protein Proteasome subunit alpha type-6 / 27 kDa prosomal protein / p27K / Macropain iota chain / Multicatalytic endopeptidase complex iota ...27 kDa prosomal protein / p27K / Macropain iota chain / Multicatalytic endopeptidase complex iota chain / Proteasome iota chain


Mass: 26941.902 Da / Num. of mol.: 2 / Fragment: 20S CORE / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P60900
#2: Protein Proteasome subunit alpha type-2 / Macropain subunit C3 / Multicatalytic endopeptidase complex subunit C3 / Proteasome component C3


Mass: 25367.873 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P25787
#3: Protein Proteasome subunit alpha type-4 / Macropain subunit C9 / Multicatalytic endopeptidase complex subunit C9 / Proteasome component C9 / ...Macropain subunit C9 / Multicatalytic endopeptidase complex subunit C9 / Proteasome component C9 / Proteasome subunit L


Mass: 28892.090 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P25789
#4: Protein Proteasome subunit alpha type-7 / Proteasome subunit RC6-1 / Proteasome subunit XAPC7


Mass: 26623.291 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: O14818
#5: Protein Proteasome subunit alpha type-5 / Macropain zeta chain / Multicatalytic endopeptidase complex zeta chain / Proteasome zeta chain


Mass: 25293.625 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P28066
#6: Protein Proteasome subunit alpha type-1 / 30 kDa prosomal protein / PROS-30 / Macropain subunit C2 / Multicatalytic endopeptidase complex ...30 kDa prosomal protein / PROS-30 / Macropain subunit C2 / Multicatalytic endopeptidase complex subunit C2 / Proteasome component C2 / Proteasome nu chain


Mass: 26503.182 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P25786
#7: Protein Proteasome subunit alpha type-3 / Macropain subunit C8 / Multicatalytic endopeptidase complex subunit C8 / Proteasome component C8


Mass: 26999.783 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human) / References: UniProt: P25788

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Proteasome subunit beta type- ... , 7 types, 14 molecules HVIWJXKYLZMaNb

#8: Protein Proteasome subunit beta type-9 / Low molecular mass protein 2 / Macropain chain 7 / Multicatalytic endopeptidase complex chain 7 / ...Low molecular mass protein 2 / Macropain chain 7 / Multicatalytic endopeptidase complex chain 7 / Proteasome chain 7 / Proteasome subunit beta-1i / Really interesting new gene 12 protein


Mass: 21295.000 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P28065, proteasome endopeptidase complex
#9: Protein Proteasome subunit beta type-10 / Low molecular mass protein 10 / Macropain subunit MECl-1 / Multicatalytic endopeptidase complex ...Low molecular mass protein 10 / Macropain subunit MECl-1 / Multicatalytic endopeptidase complex subunit MECl-1 / Proteasome MECl-1 / Proteasome subunit beta-2i


Mass: 23428.891 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P40306, proteasome endopeptidase complex
#10: Protein Proteasome subunit beta type-3 / Proteasome chain 13 / Proteasome component C10-II / Proteasome theta chain


Mass: 22841.701 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P49720, proteasome endopeptidase complex
#11: Protein Proteasome subunit beta type-2 / Macropain subunit C7-I / Multicatalytic endopeptidase complex subunit C7-I / Proteasome component C7-I


Mass: 22462.838 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P49721, proteasome endopeptidase complex
#12: Protein Proteasome subunit beta type-8 / Low molecular mass protein 7 / Macropain subunit C13 / Multicatalytic endopeptidase complex subunit ...Low molecular mass protein 7 / Macropain subunit C13 / Multicatalytic endopeptidase complex subunit C13 / Proteasome component C13 / Proteasome subunit beta-5i / Really interesting new gene 10 protein


Mass: 22557.504 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P28062, proteasome endopeptidase complex
#13: Protein Proteasome subunit beta type-1 / Macropain subunit C5 / Multicatalytic endopeptidase complex subunit C5 / Proteasome component C5 / ...Macropain subunit C5 / Multicatalytic endopeptidase complex subunit C5 / Proteasome component C5 / Proteasome gamma chain


Mass: 23578.986 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P20618, proteasome endopeptidase complex
#14: Protein Proteasome subunit beta type-4 / 26 kDa prosomal protein / PROS-26 / Macropain beta chain / Multicatalytic endopeptidase complex ...26 kDa prosomal protein / PROS-26 / Macropain beta chain / Multicatalytic endopeptidase complex beta chain / Proteasome beta chain / Proteasome chain 3 / HsN3


Mass: 23881.164 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Homo sapiens (human)
References: UniProt: P28070, proteasome endopeptidase complex

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Non-polymers , 4 types, 1423 molecules

#15: Chemical
ChemComp-NA / SODIUM ION


Mass: 22.990 Da / Num. of mol.: 13 / Source method: obtained synthetically / Formula: Na
#16: Chemical
ChemComp-SCN / THIOCYANATE ION


Mass: 58.082 Da / Num. of mol.: 11 / Source method: obtained synthetically / Formula: CNS
#17: Chemical
ChemComp-S5K / [(1R)-2-(1-benzofuran-3-yl)-1-{[(1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]formamido}ethyl]boronic acid / [(1~{R})-2-(1-benzofuran-3-yl)-1-[[(1~{S},2~{R},4~{R})-7-oxabicyclo[2.2.1]heptan-2-yl]carbonylamino]ethyl]boronic acid / [(1R)-2-(1-benzofuran-3-yl)-1-{[(1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]formamido}ethyl]boronic acid / ((R)-2-(benzofuran-3-yl)-1-((1S,2R,4R)-7-oxabicyclo[2.2.1]heptane-2-carboxamido)ethyl)boronic acid / [(1R)-2-(1-benzofuran-3-yl)-1-[[(1S,2R,4R)-7-oxabicyclo[2.2.1]heptan-2-yl]carbonylamino]ethyl]boronic acid


Mass: 329.155 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C17H20BNO5 / Feature type: SUBJECT OF INVESTIGATION
#18: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 1395 / Source method: isolated from a natural source / Formula: H2O

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Details

Has ligand of interestY
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

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Sample preparation

CrystalDensity Matthews: 2.52 Å3/Da / Density % sol: 51.22 %
Crystal growTemperature: 291 K / Method: vapor diffusion, hanging drop / pH: 7.6 / Details: 42 % MPD, 0.20 M NaSCN

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Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: Diamond / Beamline: I02 / Wavelength: 0.91587 Å
DetectorType: DECTRIS PILATUS 6M-F / Detector: PIXEL / Date: Aug 9, 2017
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.91587 Å / Relative weight: 1
ReflectionResolution: 2.288→155.95 Å / Num. obs: 211175 / % possible obs: 94.3 % / Redundancy: 4.2 % / Biso Wilson estimate: 57.24 Å2 / CC1/2: 0.997 / Rpim(I) all: 0.05 / Rrim(I) all: 0.103 / Net I/σ(I): 10.5
Reflection shellResolution: 2.288→2.567 Å / Redundancy: 4.2 % / Num. unique obs: 10559 / CC1/2: 0.641 / Rpim(I) all: 0.45 / Rrim(I) all: 0.922 / % possible all: 64.9

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Processing

Software
NameVersionClassification
BUSTER2.11.7 (18-SEP-2020)refinement
XDSdata reduction
PDB_EXTRACT3.27data extraction
STARANISOdata scaling
PHASERphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT
Starting model: NONE

Resolution: 2.288→155.95 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.922 / SU R Cruickshank DPI: 0.977 / Cross valid method: THROUGHOUT / σ(F): 0 / SU R Blow DPI: 0.801 / SU Rfree Blow DPI: 0.27 / SU Rfree Cruickshank DPI: 0.278
RfactorNum. reflection% reflectionSelection details
Rfree0.2144 -4.85 %RANDOM
Rwork0.1776 ---
obs0.1794 211175 94.3 %-
Displacement parametersBiso max: 201.29 Å2 / Biso mean: 61.84 Å2 / Biso min: 11.86 Å2
Baniso -1Baniso -2Baniso -3
1--2.4751 Å20 Å21.0159 Å2
2--4.0387 Å20 Å2
3----1.5636 Å2
Refine analyzeLuzzati coordinate error obs: 0.31 Å
Refinement stepCycle: final / Resolution: 2.288→155.95 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms48302 0 142 1395 49839
Biso mean--55.62 47.85 -
Num. residues----6217
Refine LS restraints
Refine-IDTypeNumberRestraint functionWeightDev ideal
X-RAY DIFFRACTIONt_dihedral_angle_d17377SINUSOIDAL2
X-RAY DIFFRACTIONt_trig_c_planes
X-RAY DIFFRACTIONt_gen_planes8425HARMONIC5
X-RAY DIFFRACTIONt_it49302HARMONIC10
X-RAY DIFFRACTIONt_nbd
X-RAY DIFFRACTIONt_improper_torsion
X-RAY DIFFRACTIONt_pseud_angle
X-RAY DIFFRACTIONt_chiral_improper_torsion6460SEMIHARMONIC5
X-RAY DIFFRACTIONt_sum_occupancies
X-RAY DIFFRACTIONt_utility_distance
X-RAY DIFFRACTIONt_utility_angle
X-RAY DIFFRACTIONt_utility_torsion
X-RAY DIFFRACTIONt_ideal_dist_contact39104SEMIHARMONIC4
X-RAY DIFFRACTIONt_bond_d49302HARMONIC20.008
X-RAY DIFFRACTIONt_angle_deg66606HARMONIC20.99
X-RAY DIFFRACTIONt_omega_torsion3.16
X-RAY DIFFRACTIONt_other_torsion18.31
LS refinement shellResolution: 2.29→2.46 Å / Rfactor Rfree error: 0 / Total num. of bins used: 51
RfactorNum. reflection% reflection
Rfree0.2604 -4.9 %
Rwork0.2073 4017 -
all0.2098 --

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