4G4S
Structure of Proteasome-Pba1-Pba2 Complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Proteasome component C7-alpha | polymer | 252 | 28033.8 | 1 | UniProt (P21243) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit C7-alpha, Multicatalytic endopeptidase complex C7, Proteasome component Y8, Proteinase YSCE subunit 7, SCL1 suppressor protein |
| 2 | B (B) | Proteasome component Y7 | polymer | 250 | 27191.8 | 1 | UniProt (P23639) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit Y7, Multicatalytic endopeptidase complex subunit Y7, Proteinase YSCE subunit 7 |
| 3 | C (C) | Proteasome component Y13 | polymer | 258 | 28748.2 | 1 | UniProt (P23638) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit Y13, Multicatalytic endopeptidase complex subunit Y13, Proteinase YSCE subunit 13 |
| 4 | D (D) | Proteasome component PRE6 | polymer | 254 | 28478.1 | 1 | UniProt (P40303) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PRE6, Multicatalytic endopeptidase complex subunit PRE6, Proteinase YSCE subunit PRE6 |
| 5 | E (E) | Proteasome component PUP2 | polymer | 261 | 28675.1 | 1 | UniProt (P32379) Pfam (PF00227) Pfam (PF10584) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PUP2, Multicatalytic endopeptidase complex subunit PUP2, Proteinase YSCE subunit PUP2 |
| 6 | F (F) | Proteasome component PRE5 | polymer | 235 | 25660.0 | 1 | UniProt (P40302) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PRE5, Multicatalytic endopeptidase complex subunit PRE5, Proteinase YSCE subunit PRE5 |
| 7 | G (G) | Proteasome component C1 | polymer | 288 | 31575.1 | 1 | UniProt (P21242) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit C1, Multicatalytic endopeptidase complex subunit C1, Proteinase YSCE subunit 1 |
| 8 | H (H) | Proteasome component PRE3 | polymer | 196 | 21517.2 | 1 | UniProt (P38624) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PRE3, Multicatalytic endopeptidase complex subunit PRE3, Proteinase YSCE subunit PRE3 |
| 9 | I (I) | Proteasome component PUP1 | polymer | 232 | 25114.5 | 1 | UniProt (P25043) Pfam (PF00227) Pfam (PF12465) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PUP1, Multicatalytic endopeptidase complex subunit PUP1, Proteinase YSCE subunit PUP1 |
| 10 | J (J) | Proteasome component PUP3 | polymer | 205 | 22627.8 | 1 | UniProt (P25451) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PUP3, Multicatalytic endopeptidase complex subunit PUP3 |
| 11 | K (K) | Proteasome component C11 | polymer | 198 | 22545.7 | 1 | UniProt (P22141) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit C11, Multicatalytic endopeptidase complex subunit C11, Proteinase YSCE subunit 11 |
| 12 | L (L) | Proteasome component PRE2 | polymer | 212 | 23325.2 | 1 | UniProt (P30656) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PRE2, Multicatalytic endopeptidase complex subunit PRE2, Proteinase YSCE subunit PRE2 |
| 13 | M (M) | Proteasome component C5 | polymer | 222 | 24883.9 | 1 | UniProt (P23724) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Multicatalytic endopeptidase complex subunit C5 |
| 14 | N (N) | Proteasome component PRE4 | polymer | 233 | 25945.5 | 1 | UniProt (P30657) Pfam (PF00227) | Saccharomyces cerevisiae (Baker's yeast) | Macropain subunit PRE4, Multicatalytic endopeptidase complex subunit PRE4, Proteinase YSCE subunit PRE4 |
| 15 | O (O) | Proteasome chaperone 1 | polymer | 276 | 30718.1 | 1 | UniProt (Q05778) Pfam (PF10450) | Saccharomyces cerevisiae (Baker's yeast) | Proteasome biogenesis-associated protein 1 |
| 16 | P (P) | Proteasome assembly chaperone 2 | polymer | 269 | 30917.1 | 1 | UniProt (P36040) Pfam (PF09754) | Saccharomyces cerevisiae (Baker's yeast) | Alpha-1-proteinase inhibitor-degradation deficient protein 66, Proteasome biogenesis-associated protein 2 |
| 17 | Q, R, S, T, U... (A, H, I, J, L...) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 18 | V (L) | N-[(benzyloxy)carbonyl]-L-leucyl-N-[(2S)-4-methyl-1-oxopentan-2-yl]-L-leucinamide | non-polymer | 475.6 | 1 | BIRD (PRD_000907) Chemie (LDZ) | |||
| 19 | AA, BA, CA, DA, EA... (B, C, D, E, F...) | water | water | 18.0 | 846 | Chemie (HOH) |
Sequence modifications
E: 1 - 260 (UniProt: P32379)
F: 1 - 234 (UniProt: P40302)
P: 1 - 267 (UniProt: P36040)
| PDB | External Database | Details |
|---|---|---|
| Ace 0 | - | acetylation |
| PDB | External Database | Details |
|---|---|---|
| Ace 0 | - | acetylation |
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Pro 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 16 |
| Total formula weight | 425957.2 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 670.1 | |
| All* | Total formula weight | 426627.3 |
