Crystal Structure of the mammalian 20S proteasome at 2.75 A resolution
1IRU
Primary Citation
 
 
  •   Molecular Description Hide
    Classification: Hydrolase
    Structure Weight: 718073.95
    Molecule: 20S proteasome
    Polymer: 1 Type: protein Length: 246
    Chains: A, O
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA6
    UniProtKB: Protein Feature View | Search PDB | Q2YDE4  
    Molecule: 20S proteasome
    Polymer: 2 Type: protein Length: 233
    Chains: B, P
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA2
    UniProtKB: Protein Feature View | Search PDB | Q3T0Y5  
    Molecule: 20S proteasome
    Polymer: 3 Type: protein Length: 261
    Chains: C, Q
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA4
    UniProtKB: Protein Feature View | Search PDB | Q3ZCK9  
    Molecule: 20S proteasome
    Polymer: 4 Type: protein Length: 248
    Chains: D, R
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA7
    UniProtKB: Protein Feature View | Search PDB | Q3ZBG0  
    Molecule: 20S proteasome
    Polymer: 5 Type: protein Length: 241
    Chains: E, S
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA5
    UniProtKB: Protein Feature View | Search PDB | Q5E987  
    Molecule: 20S proteasome
    Polymer: 6 Type: protein Length: 263
    Chains: F, T
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA1
    UniProtKB: Protein Feature View | Search PDB | Q3T0X5  
    Molecule: 20S proteasome
    Polymer: 7 Type: protein Length: 254
    Chains: G, U
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMA3
    UniProtKB: Protein Feature View | Search PDB | Q58DU5  
    Molecule: 20S proteasome
    Polymer: 8 Type: protein Length: 205
    Chains: H, V
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB6
    UniProtKB: Protein Feature View | Search PDB | Q3MHN0  
    Molecule: 20S proteasome
    Polymer: 9 Type: protein Length: 234
    Chains: I, W
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB7
    UniProtKB: Protein Feature View | Search PDB | Q2TBP0  
    Molecule: 20S proteasome
    Polymer: 10 Type: protein Length: 205
    Chains: J, X
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB3
    UniProtKB: Protein Feature View | Search PDB | P33672  
    Molecule: 20S proteasome
    Polymer: 11 Type: protein Length: 201
    Chains: K, Y
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB2
    UniProtKB: Protein Feature View | Search PDB | Q5E9K0  
    Molecule: 20S proteasome
    Polymer: 12 Type: protein Length: 204
    Chains: L, Z
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB5
    UniProtKB: Protein Feature View | Search PDB | Q32KL2  
    Molecule: 20S proteasome
    Polymer: 13 Type: protein Length: 213
    Chains: 1, M
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB1
    UniProtKB: Protein Feature View | Search PDB | Q2TBX6  
    Molecule: 20S proteasome
    Polymer: 14 Type: protein Length: 219
    Chains: 2, N
    EC#: 3.4.25.1   
    Organism: Bos taurus
    Gene Name: Gene View for PSMB4
    UniProtKB: Protein Feature View | Search PDB | Q3T108  
     
  •   Structure Validation Hide

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  • MolProbity Ramachandran Plot
     

  •   Related Citations in PDB Entry (REMARK 1) Hide
     
  •   Source Hide
    Polymer: 1
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 2
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 3
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 4
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 5
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 6
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 7
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 8
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 9
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 10
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 11
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 12
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 13
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
    Polymer: 14
    Scientific Name: Bos taurus   Taxonomy   Common Name: Cattle  
     
  •   Ligand Chemical Component Hide
    Identifier Formula Name View Interactions
    MG
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    MG Mg
    MAGNESIUM ION
     
  •   External Domain Annotations Hide
     
  •   Structural Biology Knowledgebase Data Hide
     
 
Data in orange boxes are gathered from external resources (when available).
  Biological Assembly       
Biological assembly 1 assigned by authors
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