4IFB
Crystal structure of SULT 2A1 LLGG mutant with PAPS
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) | Bile salt sulfotransferase | polymer | 285 | 33708.6 | 2 | UniProt (Q06520) Pfam (PF00685) | Homo sapiens (human) | Dehydroepiandrosterone sulfotransferase, DHEA-ST, Hydroxysteroid Sulfotransferase, HST, ST2, ST2A3, Sulfotransferase 2A1, ST2A1 |
| 2 | C, F, H, J (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 4 | Chemie (PO4) | |||
| 3 | D, G (A, B) | 3'-PHOSPHATE-ADENOSINE-5'-PHOSPHATE SULFATE | non-polymer | 507.3 | 2 | Chemie (PPS) | |||
| 4 | E, I (A, B) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 5 | K, L (A, B) | water | water | 18.0 | 209 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 285 (UniProt: Q06520)
| PDB | External Database | Details |
|---|---|---|
| Gly 233 | Leu 233 | engineered mutation |
| Gly 234 | Leu 234 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 67417.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1472.6 | |
| All* | Total formula weight | 68889.7 |
