7dr7

Electron Microscopy
3.3Å resolution

bovine 20S immunoproteasome

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 28-mer (preferred)
PDBe Complex ID:
PDB-CPX-543051 (preferred)
Entry contents:
14 distinct polypeptide molecules
Macromolecules (14 distinct):
Proteasome subunit alpha type-7 Chains: A, O
Molecule details ›
Chains: A, O
Length: 248 amino acids
Theoretical weight: 27.91 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3ZBG0 (Residues: 1-248; Coverage: 100%)
Gene name: PSMA7
Sequence domains:
Proteasome subunit alpha type-5 Chains: B, P
Molecule details ›
Chains: B, P
Length: 241 amino acids
Theoretical weight: 26.44 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q5E987 (Residues: 1-241; Coverage: 100%)
Gene name: PSMA5
Sequence domains:
Proteasome subunit alpha type-1 Chains: C, Q
Molecule details ›
Chains: C, Q
Length: 263 amino acids
Theoretical weight: 29.63 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T0X5 (Residues: 1-263; Coverage: 100%)
Gene name: PSMA1
Sequence domains:
Proteasome subunit alpha type-3 Chains: D, R
Molecule details ›
Chains: D, R
Length: 255 amino acids
Theoretical weight: 28.44 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q58DU5 (Residues: 1-255; Coverage: 100%)
Gene name: PSMA3
Sequence domains:
Proteasome subunit alpha type-6 Chains: E, L
Molecule details ›
Chains: E, L
Length: 246 amino acids
Theoretical weight: 27.43 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q2YDE4 (Residues: 1-246; Coverage: 100%)
Gene name: PSMA6
Sequence domains:
Proteasome subunit alpha type-2 Chains: F, M
Molecule details ›
Chains: F, M
Length: 234 amino acids
Theoretical weight: 25.93 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T0Y5 (Residues: 1-234; Coverage: 100%)
Gene name: PSMA2
Sequence domains:
Proteasome subunit alpha type-4 Chains: G, N
Molecule details ›
Chains: G, N
Length: 261 amino acids
Theoretical weight: 29.53 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3ZCK9 (Residues: 1-261; Coverage: 100%)
Gene name: PSMA4
Sequence domains:
Proteasome subunit beta type-3 Chains: H, S
Molecule details ›
Chains: H, S
Length: 205 amino acids
Theoretical weight: 23.02 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: P33672 (Residues: 1-205; Coverage: 100%)
Gene name: PSMB3
Sequence domains: Proteasome subunit
Proteasome subunit beta type-2 Chains: I, T
Molecule details ›
Chains: I, T
Length: 201 amino acids
Theoretical weight: 22.92 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q5E9K0 (Residues: 1-201; Coverage: 100%)
Gene name: PSMB2
Sequence domains: Proteasome subunit
Proteasome subunit beta type-1 Chains: J, U
Molecule details ›
Chains: J, U
Length: 241 amino acids
Theoretical weight: 26.28 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q2TBX6 (Residues: 1-241; Coverage: 100%)
Gene name: PSMB1
Sequence domains: Proteasome subunit
Proteasome subunit beta type-4 Chains: K, V
Molecule details ›
Chains: K, V
Length: 264 amino acids
Theoretical weight: 29.06 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T108 (Residues: 1-264; Coverage: 100%)
Gene name: PSMB4
Sequence domains: Proteasome subunit
Proteasome subunit beta type-9 Chains: W, Z
Molecule details ›
Chains: W, Z
Length: 219 amino acids
Theoretical weight: 23.43 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3SZC2 (Residues: 1-219; Coverage: 100%)
Gene name: PSMB9
Sequence domains: Proteasome subunit
Proteasome subunit beta type-10 Chains: 1, X
Molecule details ›
Chains: 1, X
Length: 273 amino acids
Theoretical weight: 29.13 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T0T1 (Residues: 1-273; Coverage: 100%)
Gene name: PSMB10
Sequence domains:
Proteasome subunit beta type-8 Chains: 2, Y
Molecule details ›
Chains: 2, Y
Length: 276 amino acids
Theoretical weight: 30.3 KDa
Source organism: Bos taurus
UniProt:
  • Canonical: Q3T112 (Residues: 1-276; Coverage: 100%)
Gene name: PSMB8
Sequence domains: Proteasome subunit

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 3.3Å
Relevant EMDB volumes: EMD-30825