4P3M
Crystal structure of serine hydroxymethyltransferase from Psychromonas ingrahamii
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) | Serine hydroxymethyltransferase | polymer | 429 | 46302.4 | 2 | UniProt (A1SUU0) Pfam (PF00464) | Psychromonas ingrahamii | Serine methylase |
| 2 | C, D, E, F, N (A, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 3 | G, H, I (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
| 4 | J, K, L, M, O... (A, B) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 5 | R, S (A, B) | water | water | 18.0 | 548 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 421 (UniProt: A1SUU0)
| PDB | External Database | Details |
|---|---|---|
| Leu 422 | - | expression tag |
| Glu 423 | - | expression tag |
| His 424 | - | expression tag |
| His 425 | - | expression tag |
| His 426 | - | expression tag |
| His 427 | - | expression tag |
| His 428 | - | expression tag |
| His 429 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 92604.8 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 1231.3 | |
| All* | Total formula weight | 93836.1 |
