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Yorodumi- PDB-9qb4: Yeast 20S proteasome mutant: beta5_T3M in complex with Carfilzomib -
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Open data
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Basic information
| Entry | Database: PDB / ID: 9qb4 | |||||||||
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| Title | Yeast 20S proteasome mutant: beta5_T3M in complex with Carfilzomib | |||||||||
Components |
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Keywords | HYDROLASE / Proteasome / Proteasome Associated Autoinflammatory Syndromes / Mutation / Assembly / Maturation | |||||||||
| Function / homology | Function and homology informationproteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Proteasome assembly / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / Ubiquitin-Mediated Degradation of Phosphorylated Cdc25A / proteasomal ubiquitin-independent protein catabolic process / Regulation of PTEN stability and activity / CDK-mediated phosphorylation and removal of Cdc6 / FBXL7 down-regulates AURKA during mitotic entry and in early mitosis ...proteasome core complex assembly / nuclear outer membrane-endoplasmic reticulum membrane network / Proteasome assembly / Cross-presentation of soluble exogenous antigens (endosomes) / TNFR2 non-canonical NF-kB pathway / Ubiquitin-Mediated Degradation of Phosphorylated Cdc25A / proteasomal ubiquitin-independent protein catabolic process / 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 / proteasome storage granule / Antigen processing: Ubiquitination & Proteasome degradation / proteasome endopeptidase complex / endopeptidase activator activity / proteasome core complex, beta-subunit complex / Ub-specific processing proteases / proteasome assembly / threonine-type endopeptidase activity / proteasome core complex, alpha-subunit complex / Neutrophil degranulation / proteasome complex / peroxisome / endopeptidase activity / proteasome-mediated ubiquitin-dependent protein catabolic process / mRNA binding / endoplasmic reticulum membrane / mitochondrion / nucleus / cytosol Similarity search - Function | |||||||||
| Biological species | ![]() synthetic construct (others) | |||||||||
| Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.7 Å | |||||||||
Authors | Huber, E.M. / Heinemeyer, W. / Groll, M. | |||||||||
| Funding support | Germany, 1items
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Citation | Journal: Structure / Year: 2025Title: Proteasome-associated autoinflammatory syndromes: The impact of mutations in proteasome subunits on particle assembly, structure, and activity. Authors: Huber, E.M. / Heinemeyer, W. / Groll, M. | |||||||||
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Structure visualization
| Structure viewer | Molecule: Molmil Jmol/JSmol |
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Downloads & links
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Download
| PDBx/mmCIF format | 9qb4.cif.gz | 2.5 MB | Display | PDBx/mmCIF format |
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| PDB format | pdb9qb4.ent.gz | Display | PDB format | |
| PDBx/mmJSON format | 9qb4.json.gz | Tree view | PDBx/mmJSON format | |
| Others | Other downloads |
-Validation report
| Summary document | 9qb4_validation.pdf.gz | 630.7 KB | Display | wwPDB validaton report |
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| Full document | 9qb4_full_validation.pdf.gz | 666.9 KB | Display | |
| Data in XML | 9qb4_validation.xml.gz | 230.2 KB | Display | |
| Data in CIF | 9qb4_validation.cif.gz | 299.1 KB | Display | |
| Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/qb/9qb4 ftp://data.pdbj.org/pub/pdb/validation_reports/qb/9qb4 | HTTPS FTP |
-Related structure data
| Related structure data | ![]() 9qafC ![]() 9qaiC ![]() 9qb1C ![]() 9qbeC ![]() 9qbiC ![]() 9qboC ![]() 9qbwC ![]() 9qbyC ![]() 9qc9C ![]() 9qcfC ![]() 9qckC ![]() 9qd2C ![]() 9qdfC ![]() 9qdsC C: citing same article ( |
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| Similar structure data | Similarity search - Function & homology F&H Search |
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Links
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Assembly
| Deposited unit | ![]()
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| Unit cell |
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| Noncrystallographic symmetry (NCS) | NCS domain:
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Components
-Proteasome subunit alpha type- ... , 6 types, 12 molecules AOBPCQDRESGU
| #1: Protein | Mass: 27191.828 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #2: Protein | Mass: 28748.230 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #3: Protein | Mass: 28478.111 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #4: Protein | Mass: 28649.086 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #5: Protein | Mass: 25634.000 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #7: Protein | Mass: 28033.830 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Proteasome subunit beta type- ... , 7 types, 14 molecules HVIWJXKYLZMaNb
| #8: Protein | Mass: 25013.355 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: P25043, proteasome endopeptidase complex #9: Protein | Mass: 22627.842 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #10: Protein | Mass: 22545.676 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #11: Protein | Mass: 23254.238 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() Gene: PRE2, DOA3, PRG1, YPR103W, P8283.10 / Production host: ![]() References: UniProt: P30656, proteasome endopeptidase complex #12: Protein | Mass: 24883.928 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #13: Protein | Mass: 27200.893 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() #14: Protein | Mass: 21517.186 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() References: UniProt: P38624, proteasome endopeptidase complex |
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-Protein / Protein/peptide , 2 types, 8 molecules FTefghij
| #15: Protein/peptide | Mass: 839.029 Da / Num. of mol.: 6 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) #6: Protein | Mass: 31575.068 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) ![]() |
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-Non-polymers , 4 types, 306 molecules 






| #16: Chemical | ChemComp-MG / #17: Chemical | ChemComp-CL / #18: Chemical | ChemComp-MES / #19: Water | ChemComp-HOH / | |
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-Details
| Has ligand of interest | Y |
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| Has protein modification | Y |
-Experimental details
-Experiment
| Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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Sample preparation
| Crystal | Density Matthews: 3.7 Å3/Da / Density % sol: 66.76 % |
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| Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.8 / Details: 20 mM MgAC2, 13% MPD, 0.1 M MES |
-Data collection
| Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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| Diffraction source | Source: SYNCHROTRON / Site: SLS / Beamline: X06SA / Wavelength: 1 Å |
| Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Oct 24, 2015 |
| Radiation | Monochromator: LN2 COOLED FIXED-EXIT. SI(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
| Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
| Reflection | Resolution: 2.7→30 Å / Num. obs: 285103 / % possible obs: 98.3 % / Redundancy: 3.2 % / Rmerge(I) obs: 0.063 / Net I/σ(I): 13.3 |
| Reflection shell | Resolution: 2.7→2.8 Å / Redundancy: 3.1 % / Rmerge(I) obs: 0.564 / Mean I/σ(I) obs: 2 / Num. unique obs: 29360 / % possible all: 98.2 |
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Processing
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| Refinement | Method to determine structure: MOLECULAR REPLACEMENT / Resolution: 2.7→15 Å / Cor.coef. Fo:Fc: 0.969 / Cor.coef. Fo:Fc free: 0.949 / SU B: 26.301 / SU ML: 0.217 / Cross valid method: THROUGHOUT / ESU R Free: 0.246 / Stereochemistry target values: MAXIMUM LIKELIHOOD / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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| Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Displacement parameters | Biso mean: 66.684 Å2
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| Refinement step | Cycle: 1 / Resolution: 2.7→15 Å
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| Refine LS restraints |
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About Yorodumi




X-RAY DIFFRACTION
Germany, 1items
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