5mp9

Electron Microscopy
4.1Å resolution

26S proteasome in presence of ATP (s1)

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
hetero 34-mer (preferred)
Entry contents:
20 distinct polypeptide molecules
Macromolecules (20 distinct):
Proteasome subunit alpha type-1 Chains: A, a
Molecule details ›
Chains: A, a
Length: 252 amino acids
Theoretical weight: 28.03 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P21243 (Residues: 1-252; Coverage: 100%)
Gene names: PRC2, PRS2, SCL1, YGL011C
Sequence domains:
Proteasome subunit alpha type-2 Chains: B, b
Molecule details ›
Chains: B, b
Length: 250 amino acids
Theoretical weight: 27.19 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P23639 (Residues: 1-250; Coverage: 100%)
Gene names: PRE8, PRS4, YML092C
Sequence domains:
Proteasome subunit alpha type-3 Chains: C, c
Molecule details ›
Chains: C, c
Length: 258 amino acids
Theoretical weight: 28.75 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P23638 (Residues: 1-258; Coverage: 100%)
Gene names: PRE9, PRS5, YGR135W
Sequence domains:
Proteasome subunit alpha type-4 Chains: D, d
Molecule details ›
Chains: D, d
Length: 254 amino acids
Theoretical weight: 28.48 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P40303 (Residues: 1-254; Coverage: 100%)
Gene names: PRE6, YOL038W
Sequence domains:
Proteasome subunit alpha type-5 Chains: E, e
Molecule details ›
Chains: E, e
Length: 260 amino acids
Theoretical weight: 28.65 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P32379 (Residues: 1-260; Coverage: 100%)
Gene names: DOA5, G9155, PUP2, YGR253C
Sequence domains:
Proteasome subunit alpha type-6 Chains: F, f
Molecule details ›
Chains: F, f
Length: 234 amino acids
Theoretical weight: 25.63 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P40302 (Residues: 1-234; Coverage: 100%)
Gene names: PRE5, YM9924.06, YMR314W
Sequence domains:
Probable proteasome subunit alpha type-7 Chains: G, g
Molecule details ›
Chains: G, g
Length: 288 amino acids
Theoretical weight: 31.58 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P21242 (Residues: 1-288; Coverage: 100%)
Gene names: O6650, PRC1, PRE10, PRS1, YOR362C
Sequence domains:
Proteasome subunit beta type-1 Chains: 1, h
Molecule details ›
Chains: 1, h
Length: 215 amino acids
Theoretical weight: 23.57 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P38624 (Residues: 1-215; Coverage: 100%)
Gene names: J1407, PRE3, YJL001W
Sequence domains: Proteasome subunit
Proteasome subunit beta type-2 Chains: 2, i
Molecule details ›
Chains: 2, i
Length: 261 amino acids
Theoretical weight: 28.3 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P25043 (Residues: 1-261; Coverage: 100%)
Gene names: PUP1, YOR157C
Sequence domains:
Proteasome subunit beta type-3 Chains: 3, j
Molecule details ›
Chains: 3, j
Length: 205 amino acids
Theoretical weight: 22.63 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P25451 (Residues: 1-205; Coverage: 100%)
Gene names: PUP3, YER094C
Sequence domains: Proteasome subunit
Proteasome subunit beta type-4 Chains: 4, k
Molecule details ›
Chains: 4, k
Length: 198 amino acids
Theoretical weight: 22.55 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P22141 (Residues: 1-198; Coverage: 100%)
Gene names: PRE1, YER012W
Sequence domains: Proteasome subunit
Proteasome subunit beta type-5 Chains: 5, l
Molecule details ›
Chains: 5, l
Length: 287 amino acids
Theoretical weight: 31.67 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P30656 (Residues: 1-287; Coverage: 100%)
Gene names: DOA3, P8283.10, PRE2, PRG1, YPR103W
Sequence domains: Proteasome subunit
Proteasome subunit beta type-6 Chains: 6, m
Molecule details ›
Chains: 6, m
Length: 241 amino acids
Theoretical weight: 26.91 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P23724 (Residues: 1-241; Coverage: 100%)
Gene names: PRE7, PRS3, PTS1, YBL0407, YBL041W
Sequence domains: Proteasome subunit
Proteasome subunit beta type-7 Chains: 7, n
Molecule details ›
Chains: 7, n
Length: 266 amino acids
Theoretical weight: 29.47 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P30657 (Residues: 1-266; Coverage: 100%)
Gene names: PRE4, YFR050C
Sequence domains: Proteasome subunit
26S proteasome regulatory subunit 7 homolog Chain: H
Molecule details ›
Chain: H
Length: 467 amino acids
Theoretical weight: 52.05 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P33299 (Residues: 1-467; Coverage: 100%)
Gene names: CIM5, RPT1, YKL145W, YTA3
Sequence domains:
26S proteasome regulatory subunit 4 homolog Chain: I
Molecule details ›
Chain: I
Length: 437 amino acids
Theoretical weight: 48.9 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P40327 (Residues: 1-437; Coverage: 100%)
Gene names: D2920, RPT2, YDL007W, YHS4, YTA5
Sequence domains:
26S proteasome regulatory subunit 6B homolog Chain: K
Molecule details ›
Chain: K
Length: 428 amino acids
Theoretical weight: 47.95 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P33298 (Residues: 1-428; Coverage: 100%)
Gene names: D9509.14, RPT3, YDR394W, YNT1, YTA2
Sequence domains:
26S proteasome subunit RPT4 Chain: L
Molecule details ›
Chain: L
Length: 437 amino acids
Theoretical weight: 49.48 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P53549 (Residues: 1-437; Coverage: 100%)
Gene names: CRL13, PCS1, RPT4, SUG2, YOR259C
Sequence domains:
26S proteasome regulatory subunit 6A Chain: M
Molecule details ›
Chain: M
Length: 434 amino acids
Theoretical weight: 48.32 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: P33297 (Residues: 1-434; Coverage: 100%)
Gene names: O3258, RPT5, YOR117W, YOR3258W, YTA1
Sequence domains:
26S proteasome regulatory subunit 8 homolog Chain: J
Molecule details ›
Chain: J
Length: 405 amino acids
Theoretical weight: 45.34 KDa
Source organism: Saccharomyces cerevisiae S288C
UniProt:
  • Canonical: Q01939 (Residues: 1-405; Coverage: 100%)
Gene names: CIM3, CRL3, RPT6, SUG1, TBPY, TBY1, YGL048C
Sequence domains:

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 4.1Å
Relevant EMDB volumes: EMD-3534