4I1Y
The structure of Cysteine synthase from Mycobacterium ulcerans Agy99
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 | Cysteine synthase | polymer | 314 | 32821.5 | 4 | UniProt (A0PNS1) Pfam (PF00291) In PDB | Mycobacterium ulcerans | |
| 2 | A, B, C | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 3 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 4 | water | water | 18.0 | 44 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 310 (UniProt: A0PNS1)
| PDB | External Database | Details |
|---|---|---|
| Gly -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 131286.1 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 298.5 | |
| All* | Total formula weight | 131584.5 |
