1XNJ
APS complex of human PAPS synthetase 1
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | B, A | Bifunctional 3'-phosphoadenosine 5'-phosphosulfate synthetase 1 | polymer | 630 | 71698.9 | 2 | UniProt (O43252) Pfam (PF01583) Pfam (PF14306) Pfam (PF01747) In PDB | Homo sapiens (human) | PAPS SYNTHETASE 1, PAPSS 1, SULFURYLASE KINASE 1, SK1, SK 1 |
| 2 | B | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 3 | B, A | ADENOSINE-5'-PHOSPHOSULFATE | non-polymer | 427.3 | 3 | Chemie (ADX) | |||
| 4 | water | water | 18.0 | 667 | Chemie (HOH) |
Sequence modifications
B, A: 1 - 624 (UniProt: O43252)
| PDB | External Database | Details |
|---|---|---|
| Ser 416 | Phe 416 | conflict |
| His 625 | - | expression tag |
| His 626 | - | expression tag |
| His 627 | - | expression tag |
| His 628 | - | expression tag |
| His 629 | - | expression tag |
| His 630 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 143397.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1709.1 | |
| All* | Total formula weight | 145106.9 |
