3IA7
Crystal Structure of CalG4, the Calicheamicin Glycosyltransferase
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) | CalG4 | polymer | 402 | 44424.8 | 2 | UniProt (Q8KNC3) Pfam (PF06722) | Micromonospora echinospora (Micromonospora purpurea) | |
| 2 | C, E (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 3 | D (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | F, G (A, B) | water | water | 18.0 | 437 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 401 (UniProt: Q8KNC3)
| PDB | External Database | Details |
|---|---|---|
| His 0 | - | expression tag |
| Mse 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 88849.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 115.6 | |
| All* | Total formula weight | 88965.2 |
