Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, H (A, O) | Proteasome subunit alpha type-2 | polymer | 250 | 27191.8 | 2 | UniProt (P23639) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit Y7,Multicatalytic endopeptidase complex subunit Y7,Proteasome component Y7,Proteinase YSCE subunit 7 |
| 2 | B, I (B, P) | Proteasome subunit alpha type-3 | polymer | 258 | 28748.2 | 2 | UniProt (P23638) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit Y13,Multicatalytic endopeptidase complex subunit Y13,Proteasome component Y13,Proteinase YSCE subunit 13 |
| 3 | C, J (C, Q) | Proteasome subunit alpha type-4 | polymer | 254 | 28478.1 | 2 | UniProt (P40303) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PRE6,Multicatalytic endopeptidase complex subunit PRE6,Proteasome component PRE6,Proteinase YSCE subunit PRE6 |
| 4 | D, K (D, R) | Proteasome subunit alpha type-5 | polymer | 260 | 28649.1 | 2 | UniProt (P32379) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PUP2,Multicatalytic endopeptidase complex subunit PUP2,Proteasome component PUP2,Proteinase YSCE subunit PUP2 |
| 5 | E, L (E, S) | Proteasome subunit alpha type-6 | polymer | 234 | 25634.0 | 2 | UniProt (P40302) Pfam (PF00227) Pfam (PF10584) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PRE5,Multicatalytic endopeptidase complex subunit PRE5,Proteasome component PRE5,Proteinase YSCE subunit PRE5 |
| 6 | F, M (F, T) | Probable proteasome subunit alpha type-7 | polymer | 287 | 31443.9 | 2 | UniProt (P21242) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit C1,Multicatalytic endopeptidase complex subunit C1,Proteasome component C1,Proteinase YSCE subunit 1 |
| 7 | G, N (G, U) | Proteasome subunit alpha type-1 | polymer | 252 | 28033.8 | 2 | UniProt (P21243) Pfam (PF10584) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit C7-alpha,Multicatalytic endopeptidase complex C7,Proteasome component C7-alpha,Proteasome component Y8,Proteinase YSCE subunit 7,SCL1 suppressor protein |
| 8 | O, V (H, V) | Proteasome subunit beta type-2 | polymer | 232 | 25114.5 | 2 | UniProt (P25043) Pfam (PF00227) Pfam (PF12465) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PUP1,Multicatalytic endopeptidase complex subunit PUP1,Proteasome component PUP1,Proteinase YSCE subunit PUP1 |
| 9 | P, W (I, W) | Proteasome subunit beta type-3 | polymer | 205 | 22627.8 | 2 | UniProt (P25451) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PUP3,Multicatalytic endopeptidase complex subunit PUP3,Proteasome component PUP3 |
| 10 | Q, X (J, X) | Proteasome subunit beta type-4 | polymer | 198 | 22545.7 | 2 | UniProt (P22141) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit C11,Multicatalytic endopeptidase complex subunit C11,Proteasome component C11,Proteinase YSCE subunit 11 |
| 11 | R, Y (K, Y) | Proteasome subunit beta type-5 | polymer | 212 | 23325.2 | 2 | UniProt (P30656) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PRE2,Multicatalytic endopeptidase complex subunit PRE2,Proteasome component PRE2,Proteinase YSCE subunit PRE2 |
| 12 | S, Z (L, Z) | Proteasome subunit beta type-6 | polymer | 222 | 24883.9 | 2 | UniProt (P23724) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Multicatalytic endopeptidase complex subunit C5,Proteasome component C5 |
| 13 | AA, T (M, a) | Proteasome subunit beta type-7 | polymer | 233 | 25945.5 | 2 | UniProt (P30657) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PRE4,Multicatalytic endopeptidase complex subunit PRE4,Proteasome component PRE4,Proteinase YSCE subunit PRE4 |
| 14 | BA, U (N, b) | Proteasome subunit beta type-1 | polymer | 196 | 21517.2 | 2 | UniProt (P38624) Pfam (PF00227) | Saccharomyces cerevisiae (brewer's yeast) | Macropain subunit PRE3,Multicatalytic endopeptidase complex subunit PRE3,Proteasome component PRE3,Proteinase YSCE subunit PRE3 |
| 15 | AB, AC, AD, BC, BD... (T, M, Z, B, U...) | SULFATE ION | non-polymer | 96.1 | 69 | Chemie (SO4) | |||
| 16 | BB, EB, EC, HB, IC... (U, H, N, I, V...) | MAGNESIUM ION | non-polymer | 24.3 | 12 | Chemie (MG) | |||
| 17 | DB, DC, HC, HD, NB... (H, N, V, b, K...) | N-[(2S)-3-hydroxy-1-{[(4S)-1-hydroxy-2-(hydroxymethyl)-6-methyl-3-oxoheptan-4-yl]amino}-1-oxopropan-2-yl]butanamide | non-polymer | 346.4 | 6 | Chemie (A1AU6) | |||
| 18 | AE, BE, CE, DE, EE... (I, J, K, L, M...) | water | water | 18.0 | 337 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 28 |
| Total formula weight | 728277.6 | |
| Non-Polymers* | Number of molecules | 87 |
| Total formula weight | 8998.5 | |
| All* | Total formula weight | 737276.1 |
