1YA7
Implications for interactions of proteasome with PAN and PA700 from the 1.9 A structure of a proteasome-11S activator complex
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Proteasome alpha subunit | polymer | 233 | 25829.4 | 7 | UniProt (P25156) Pfam (PF10584) Pfam (PF00227) In PDB | Thermoplasma acidophilum | Multicatalytic endopeptidase complex alpha subunit |
2 | H, I, J, K, L... | Proteasome beta subunit | polymer | 217 | 23998.7 | 7 | UniProt (P28061) Pfam (PF00227) In PDB | Thermoplasma acidophilum | Multicatalytic endopeptidase complex beta subunit |
3 | O, P, Q, R, S... | proteasome activator protein PA26 | polymer | 237 | 26087.6 | 7 | GenBank (5757773) Pfam (PF02252) UniProt (by SIFTS) (Q9U8G2) In PDB | Trypanosoma brucei | |
4 | G, H, I, J, K... | SULFATE ION | non-polymer | 96.1 | 21 | Chemie (SO4) | |||
5 | H, I, J, K, L... | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
6 | water | water | 18.0 | 1659 | Chemie (HOH) |
Sequence modifications
H, I, J, K, L, M, N: -7 - 203 (UniProt: P28061)
O, P, Q, R, S, T, U: 2 - 231 (GenBank: 5757773)
PDB | External Database | Details |
---|---|---|
His 204 | - | expression tag |
His 205 | - | expression tag |
His 206 | - | expression tag |
His 207 | - | expression tag |
His 208 | - | expression tag |
His 209 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met -5 | - | initiating methionine |
His -4 | - | expression tag |
His -3 | - | expression tag |
His -2 | - | expression tag |
His -1 | - | expression tag |
His 0 | - | expression tag |
His 1 | - | expression tag |
Val 49 | Thr 49 | variant |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 21 |
Total formula weight | 531410.5 | |
Non-Polymers* | Number of molecules | 28 |
Total formula weight | 2662.0 | |
All* | Total formula weight | 534072.4 |