9QCU
Crystal structure of Rhizobium etli L-asparaginase ReAV S48A mutant
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) | L-asparaginase II | polymer | 373 | 39538.9 | 2 | UniProt (Q9RFN5) Pfam (PF06089) | Rhizobium etli | |
| 2 | C, N (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D, F, G, H, J... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 13 | Chemie (EDO) | |||
| 4 | E, I (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
| 5 | K, V (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 6 | M, W (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 7 | X, Y (A, B) | water | water | 18.0 | 771 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 367 (UniProt: Q9RFN5)
| PDB | External Database | Details |
|---|---|---|
| Gly -5 | - | expression tag |
| Ile -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Phe -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Ala 48 | Ser 52 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 79077.7 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 1413.0 | |
| All* | Total formula weight | 80490.7 |
