4GRA
Crystal structure of SULT1A1 bound with PAP
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Sulfotransferase 1A1 | polymer | 299 | 34644.8 | 2 | UniProt (P50225) Pfam (PF00685) | Homo sapiens (human) | ST1A1, Aryl sulfotransferase 1, HAST1/HAST2, Phenol sulfotransferase 1, Phenol-sulfating phenol sulfotransferase 1, P-PST 1, ST1A3, Thermostable phenol sulfotransferase, Ts-PST |
| 2 | C, D (A, B) | ADENOSINE-3'-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (A3P) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 80 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 295 (UniProt: P50225)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Leu -1 | - | expression tag |
| His 0 | - | expression tag |
| Met 223 | Val 223 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 69289.6 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 854.4 | |
| All* | Total formula weight | 70144.0 |
