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- PDB-2n3v: Solution structure of the Rpn1 T1 site with K48-linked diubiquiti... -

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Basic information

Entry
Database: PDB / ID: 2n3v
TitleSolution structure of the Rpn1 T1 site with K48-linked diubiquitin in the extended binding mode
Components
  • 26S proteasome regulatory subunit RPN1
  • Ubiquitin-60S ribosomal protein L40
KeywordsPROTEIN BINDING
Function / homology
Function and homology information


proteasome regulatory particle, base subcomplex / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / Ubiquitin Mediated Degradation of Phosphorylated Cdc25A / Regulation of PTEN stability and activity / CDK-mediated phosphorylation and removal of Cdc6 / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / KEAP1-NFE2L2 pathway / Neddylation / Orc1 removal from chromatin ...proteasome regulatory particle, base subcomplex / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / Ubiquitin Mediated Degradation of Phosphorylated Cdc25A / Regulation of PTEN stability and activity / CDK-mediated phosphorylation and removal of Cdc6 / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis / KEAP1-NFE2L2 pathway / Neddylation / Orc1 removal from chromatin / MAPK6/MAPK4 signaling / regulation of protein catabolic process / proteasome storage granule / Peptide chain elongation / Antigen processing: Ubiquitination & Proteasome degradation / Selenocysteine synthesis / Formation of a pool of free 40S subunits / Eukaryotic Translation Termination / Response of EIF2AK4 (GCN2) to amino acid deficiency / SRP-dependent cotranslational protein targeting to membrane / Viral mRNA Translation / Nonsense Mediated Decay (NMD) independent of the Exon Junction Complex (EJC) / GTP hydrolysis and joining of the 60S ribosomal subunit / Ub-specific processing proteases / L13a-mediated translational silencing of Ceruloplasmin expression / Major pathway of rRNA processing in the nucleolus and cytosol / Nonsense Mediated Decay (NMD) enhanced by the Exon Junction Complex (EJC) / enzyme regulator activity / Maturation of protein E / Maturation of protein E / cytosolic ribosome / ER Quality Control Compartment (ERQC) / Myoclonic epilepsy of Lafora / FLT3 signaling by CBL mutants / Neutrophil degranulation / Prevention of phagosomal-lysosomal fusion / 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 / Membrane binding and targetting of GAG proteins / Endosomal Sorting Complex Required For Transport (ESCRT) / Regulation of TBK1, IKKε (IKBKE)-mediated activation of IRF3, IRF7 / Negative regulation of FLT3 / PTK6 Regulates RTKs and Their Effectors AKT1 and DOK1 / Constitutive Signaling by NOTCH1 HD Domain Mutants / Regulation of TBK1, IKKε-mediated activation of IRF3, IRF7 upon TLR3 ligation / IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation / NOTCH2 Activation and Transmission of Signal to the Nucleus / TICAM1,TRAF6-dependent induction of TAK1 complex / TICAM1-dependent activation of IRF3/IRF7 / APC/C:Cdc20 mediated degradation of Cyclin B / Regulation of FZD by ubiquitination / Downregulation of ERBB4 signaling / p75NTR recruits signalling complexes / APC-Cdc20 mediated degradation of Nek2A / InlA-mediated entry of Listeria monocytogenes into host cells / TRAF6 mediated IRF7 activation in TLR7/8 or 9 signaling / TRAF6-mediated induction of TAK1 complex within TLR4 complex / Regulation of pyruvate metabolism / Regulation of innate immune responses to cytosolic DNA / NF-kB is activated and signals survival / proteasome complex / Downregulation of ERBB2:ERBB3 signaling / Pexophagy / NRIF signals cell death from the nucleus / Regulation of PTEN localization / VLDLR internalisation and degradation / Activated NOTCH1 Transmits Signal to the Nucleus / Synthesis of active ubiquitin: roles of E1 and E2 enzymes / Regulation of BACH1 activity / MAP3K8 (TPL2)-dependent MAPK1/3 activation / TICAM1, RIP1-mediated IKK complex recruitment / Translesion synthesis by REV1 / Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) / Translesion synthesis by POLK / InlB-mediated entry of Listeria monocytogenes into host cell / Downregulation of TGF-beta receptor signaling / Josephin domain DUBs / JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 / Regulation of activated PAK-2p34 by proteasome mediated degradation / Translesion synthesis by POLI / IKK complex recruitment mediated by RIP1 / Gap-filling DNA repair synthesis and ligation in GG-NER / PINK1-PRKN Mediated Mitophagy / TGF-beta receptor signaling in EMT (epithelial to mesenchymal transition) / TNFR1-induced NF-kappa-B signaling pathway / Autodegradation of Cdh1 by Cdh1:APC/C / APC/C:Cdc20 mediated degradation of Securin / TCF dependent signaling in response to WNT / N-glycan trimming in the ER and Calnexin/Calreticulin cycle / Regulation of NF-kappa B signaling / Asymmetric localization of PCP proteins / Ubiquitin-dependent degradation of Cyclin D / SCF-beta-TrCP mediated degradation of Emi1 / NIK-->noncanonical NF-kB signaling / activated TAK1 mediates p38 MAPK activation / Negative regulators of DDX58/IFIH1 signaling / TNFR2 non-canonical NF-kB pathway
Similarity search - Function
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 / Proteasome/cyclosome repeat / Proteasome/cyclosome repeat / Ribosomal L40e family / Ribosomal_L40e / Ribosomal protein L40e ...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 / Proteasome/cyclosome repeat / Proteasome/cyclosome repeat / Ribosomal L40e family / Ribosomal_L40e / Ribosomal protein L40e / Ribosomal protein L40e superfamily / : / Ubiquitin domain signature. / Ubiquitin conserved site / Ubiquitin domain / Armadillo-like helical / Ubiquitin family / Ubiquitin homologues / Ubiquitin domain profile. / Ubiquitin-like domain / Armadillo-type fold / Ubiquitin-like domain superfamily
Similarity search - Domain/homology
26S proteasome regulatory subunit RPN1 / Ubiquitin-ribosomal protein eL40 fusion protein
Similarity search - Component
Biological speciesSaccharomyces cerevisiae (brewer's yeast)
Homo sapiens (human)
MethodSOLUTION NMR / simulated annealing
AuthorsChen, X. / Walters, K.J.
CitationJournal: Science / Year: 2016
Title: Rpn1 provides adjacent receptor sites for substrate binding and deubiquitination by the proteasome.
Authors: Shi, Y. / Chen, X. / Elsasser, S. / Stocks, B.B. / Tian, G. / Lee, B.H. / Shi, Y. / Zhang, N. / de Poot, S.A. / Tuebing, F. / Sun, S. / Vannoy, J. / Tarasov, S.G. / Engen, J.R. / Finley, D. / Walters, K.J.
History
DepositionJun 10, 2015Deposition site: BMRB / Processing site: RCSB
Revision 1.0Feb 24, 2016Provider: repository / Type: Initial release
Revision 1.1Mar 23, 2016Group: Database references
Revision 1.2Jun 14, 2023Group: Data collection / Database references ...Data collection / Database references / Derived calculations / Other
Category: database_2 / pdbx_database_status ...database_2 / pdbx_database_status / pdbx_nmr_software / pdbx_nmr_spectrometer / struct_conn
Item: _database_2.pdbx_DOI / _database_2.pdbx_database_accession ..._database_2.pdbx_DOI / _database_2.pdbx_database_accession / _pdbx_database_status.status_code_nmr_data / _pdbx_nmr_software.name / _pdbx_nmr_spectrometer.model / _struct_conn.pdbx_leaving_atom_flag
Revision 1.3Nov 6, 2024Group: Data collection / Database references / Structure summary
Category: chem_comp_atom / chem_comp_bond ...chem_comp_atom / chem_comp_bond / database_2 / pdbx_entry_details / pdbx_modification_feature
Item: _database_2.pdbx_DOI

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Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

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Assembly

Deposited unit
A: 26S proteasome regulatory subunit RPN1
B: Ubiquitin-60S ribosomal protein L40
C: Ubiquitin-60S ribosomal protein L40


Theoretical massNumber of molelcules
Total (without water)30,7903
Polymers30,7903
Non-polymers00
Water00
1


  • Idetical with deposited unit
  • defined by author&software
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area2380 Å2
ΔGint-10 kcal/mol
Surface area16140 Å2
MethodPISA
NMR ensembles
DataCriteria
Number of conformers (submitted / calculated)10 / 50
RepresentativeModel #1

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Components

#1: Protein 26S proteasome regulatory subunit RPN1 / HMG-CoA reductase degradation protein 2 / Proteasome non-ATPase subunit 1


Mass: 13636.592 Da / Num. of mol.: 1 / Fragment: UNP residues 482-612
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Saccharomyces cerevisiae (brewer's yeast)
Strain: ATCC 204508 / S288c / Gene: RPN1, HRD2, NAS1, RPD1, YHR027C / Plasmid: Pgex4t1 / Production host: Escherichia coli (E. coli) / References: UniProt: P38764
#2: Protein Ubiquitin-60S ribosomal protein L40 / CEP52 / Ubiquitin A-52 residue ribosomal protein fusion product 1 / Ubiquitin / 60S ribosomal protein L40


Mass: 8576.831 Da / Num. of mol.: 2 / Fragment: UNP residues 1-76
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Homo sapiens (human) / Gene: UBA52, UBCEP2 / Plasmid: Pet3a / Production host: Escherichia coli (E. coli) / References: UniProt: P62987
Has protein modificationY

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Experimental details

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Experiment

ExperimentMethod: SOLUTION NMR
NMR experiment
Conditions-IDExperiment-IDSolution-IDType
1112D 1H-15N HSQC
2212D 1H-13C HSQC aliphatic
3313D 1H-13C NOESY aliphatic
4413D 13C-HALF FILTER NOESY
5514D HMQC-NOESY-HMQC

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Sample preparation

Details
Solution-IDContents
10.3 MM [U-100% 15N] PROTEIN_1, 0.04-1.2 MM PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 95% H2O/5% D2O
20.08-0.3 MM PROTEIN_1, 0.3 MM [U-100% 15N] PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 95% H2O/ 5% D2O
30.06-0.5 MM PROTEIN_1, 0.5 MM [U-13C] PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 100% D2O
40.6 MM [U-13C] PROTEIN_1, 0.6 MM PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 100% D2O
50.5 MM PROTEIN_ 1, 0.5 MM [U-13C] PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 100% D2O
60.6 MM [U-13C] PROTEIN_1, 0.12-0.6 MM PROTEIN_2, 50 MM HEPES, 50 MM SODIUM CHLORIDE, 1 MM EDTA, 2 MM DTT, 0.1 % SODIUM AZIDE, 100% D2O
Sample
Conc. (mg/ml)UnitsComponentIsotopic labelingConc. range (mg/ml)Solution-ID
0.3 mMentity_1-1[U-100% 15N]1
mMentity_2-20.04-1.21
50 mMHEPES-31
50 mMsodium chloride-41
1 mMEDTA-51
2 mMDTT-61
0.1 %sodium azide-71
mMentity_1-80.08-0.32
0.3 mMentity_2-9[U-100% 15N]2
50 mMHEPES-102
50 mMsodium chloride-112
1 mMEDTA-122
2 mMDTT-132
0.1 %sodium azide-142
mMentity_1-150.06-0.53
0.5 mMentity_2-16[U-13C]3
50 mMHEPES-173
50 mMsodium chloride-183
1 mMEDTA-193
2 mMDTT-203
0.1 %sodium azide-213
0.6 mMentity_1-22[U-13C]4
0.6 mMentity_2-234
50 mMHEPES-244
50 mMsodium chloride-254
1 mMEDTA-264
2 mMDTT-274
0.1 %sodium azide-284
0.5 mMentity_1-295
0.5 mMentity_2-30[U-13C]5
50 mMHEPES-315
50 mMsodium chloride-325
1 mMEDTA-335
2 mMDTT-345
0.1 %sodium azide-355
0.6 mMentity_1-36[U-13C]6
mMentity_2-370.12-0.66
50 mMHEPES-386
50 mMsodium chloride-396
1 mMEDTA-406
2 mMDTT-416
0.1 %sodium azide-426
Sample conditionsIonic strength: 50 / pH: 6.7 / Pressure: AMBIENT / Temperature: 298 K

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NMR measurement

NMR spectrometerType: Bruker AVANCE / Manufacturer: Bruker / Model: AVANCE / Field strength: 850 MHz

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Processing

NMR software
NameVersionDeveloperClassification
X-PLOR NIHSCHWIETERS, KUSZEWSKI, TJrefinement
TopSpinstructure solution
NMRPipestructure solution
XEASYstructure solution
X-PLOR NIHNIHstructure solution
TALOSstructure solution
PROCHECKNMRstructure solution
RefinementMethod: simulated annealing / Software ordinal: 1
NMR ensembleConformers calculated total number: 50 / Conformers submitted total number: 10

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