+ Open data
Open data
- Basic information
Basic information
| Entry | Database: PDB / ID: 4y8l | |||||||||
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| Title | Yeast 20S proteasome in complex with Ac-APLL-ep | |||||||||
|  Components | 
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|  Keywords | HYDROLASE/HYDROLASE INHIBITOR / HYDROLASE-HYDROLASE INHIBITOR complex / Proteasome / Inhibitor / Binding Analysis | |||||||||
| Function / homology |  Function and homology information 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 ...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 / Ub-specific processing proteases / proteasome endopeptidase complex / endopeptidase activator activity / proteasome core complex, beta-subunit complex / 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 |   Saccharomyces cerevisiae S288c (yeast) synthetic construct (others) | |||||||||
| Method |  X-RAY DIFFRACTION /  SYNCHROTRON /  MOLECULAR REPLACEMENT / Resolution: 2.4 Å | |||||||||
|  Authors | Huber, E.M. / Groll, M. | |||||||||
| Funding support |  Germany, 2items 
 | |||||||||
|  Citation |  Journal: J.Am.Chem.Soc. / Year: 2015 Title: Systematic Analyses of Substrate Preferences of 20S Proteasomes Using Peptidic Epoxyketone Inhibitors. Authors: Huber, E.M. / de Bruin, G. / Heinemeyer, W. / Paniagua Soriano, G. / Overkleeft, H.S. / Groll, M. | |||||||||
| History | 
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- Structure visualization
Structure visualization
| Structure viewer | Molecule:  Molmil  Jmol/JSmol | 
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- Downloads & links
Downloads & links
- Download
Download
| PDBx/mmCIF format |  4y8l.cif.gz | 2.4 MB | Display |  PDBx/mmCIF format | 
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| PDB format |  pdb4y8l.ent.gz | 2 MB | Display |  PDB format | 
| PDBx/mmJSON format |  4y8l.json.gz | Tree view |  PDBx/mmJSON format | |
| Others |  Other downloads | 
-Validation report
| Summary document |  4y8l_validation.pdf.gz | 658.9 KB | Display |  wwPDB validaton report | 
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| Full document |  4y8l_full_validation.pdf.gz | 703.3 KB | Display | |
| Data in XML |  4y8l_validation.xml.gz | 209.9 KB | Display | |
| Data in CIF |  4y8l_validation.cif.gz | 291.9 KB | Display | |
| Arichive directory |  https://data.pdbj.org/pub/pdb/validation_reports/y8/4y8l  ftp://data.pdbj.org/pub/pdb/validation_reports/y8/4y8l | HTTPS FTP | 
-Related structure data
| Related structure data |  4y69C  4y6aC  4y6vC  4y6zC  4y70C  4y74C  4y75C  4y77C  4y78C  4y7wC  4y7xC  4y7yC  4y80C  4y81C  4y82C  4y84C  4y8gC  4y8hC  4y8iC  4y8jC  4y8kC  4y8mC  4y8nC  4y8oC  4y8pC  4y8qC  4y8rC  4y8sC  4y8tC  4y8uC  4y9yC  4y9zC  4ya0C  4ya1C  4ya2C  4ya3C  4ya4C  4ya5C  4ya7C  4ya9C  1rypS S: Starting model for refinement C: citing same article ( | 
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| Similar structure data | 
- Links
Links
- Assembly
Assembly
| Deposited unit |  
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| Noncrystallographic symmetry (NCS) | NCS domain: 
 NCS domain segments: 
 NCS ensembles : 
 NCS oper: 
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- Components
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)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P23639, proteasome endopeptidase complex #2: Protein | Mass: 28748.230 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P23638, proteasome endopeptidase complex #3: Protein | Mass: 28478.111 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P40303, proteasome endopeptidase complex #4: Protein | Mass: 28649.086 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P32379, proteasome endopeptidase complex #5: Protein | Mass: 25634.000 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P40302, proteasome endopeptidase complex #7: Protein | Mass: 28033.830 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P21243, proteasome endopeptidase complex | 
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-Proteasome subunit beta type- ... , 7 types, 14 molecules HVIWJXKYLZMaNb             
| #8: Protein | Mass: 25114.459 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) 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)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P25451, proteasome endopeptidase complex #10: Protein | Mass: 22545.676 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P22141, proteasome endopeptidase complex #11: Protein | Mass: 23325.248 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) 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)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P23724, proteasome endopeptidase complex #13: Protein | Mass: 27200.893 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P30657, proteasome endopeptidase complex #14: Protein | Mass: 21517.186 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P38624, proteasome endopeptidase complex | 
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-Protein / Protein/peptide , 2 types, 6 molecules FTcdef     
| #15: Protein/peptide | Mass: 482.657 Da / Num. of mol.: 4 / 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)    Saccharomyces cerevisiae S288c (yeast) References: UniProt: P21242, proteasome endopeptidase complex | 
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-Non-polymers , 4 types, 1172 molecules 






| #16: Chemical | ChemComp-MG / #17: Chemical | ChemComp-CL / #18: Chemical | #19: Water | ChemComp-HOH / |  | 
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-Experimental details
-Experiment
| Experiment | Method:  X-RAY DIFFRACTION / Number of used crystals: 1 | 
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- Sample preparation
Sample preparation
| Crystal | Density Matthews: 3.67 Å3/Da / Density % sol: 66.52 % | 
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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 / PH range: 6.8 | 
-Data collection
| Diffraction | Mean temperature: 100 K | 
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| Diffraction source | Source:  SYNCHROTRON / Site:  SLS  / Beamline: X06SA / Wavelength: 1 Å | 
| Detector | Type: PSI PILATUS 6M / Detector: PIXEL / Date: Apr 12, 2014 | 
| Radiation | Monochromator: LN2 COOLED FIXED-EXIT. SI(111) MONOCHROMATOR / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | 
| Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | 
| Reflection | Resolution: 2.4→50 Å / Num. all: 410647 / Num. obs: 410647 / % possible obs: 98.6 % / Redundancy: 3.1 % / Rmerge(I) obs: 0.061 / Net I/σ(I): 11.5 | 
| Reflection shell | Resolution: 2.4→2.5 Å / Rmerge(I) obs: 0.559 / Mean I/σ(I) obs: 2.3 / % possible all: 99.2 | 
- Processing
Processing
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| Refinement | Method to determine structure:  MOLECULAR REPLACEMENT Starting model: 1RYP Resolution: 2.4→15 Å / Cor.coef. Fo:Fc: 0.953 / Cor.coef. Fo:Fc free: 0.945 / SU B: 16.595 / SU ML: 0.164 / Cross valid method: THROUGHOUT / ESU R Free: 0.198 / 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: 58.743 Å2 
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| Refinement step | Cycle: LAST / Resolution: 2.4→15 Å 
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| Refine LS restraints | 
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