9SDK
Crystal structure of Rhizobium etli L-asparaginase ReAV K138A mutant in complex with L-Asn and L-Asp
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 protein | polymer | 373 | 39496.8 | 2 | UniProt (Q2K0Z2) Pfam (PF06089) | Rhizobium etli | |
| 2 | C, D, E, F, H... (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 19 | Chemie (EDO) | |||
| 3 | G, R (A, B) | ASPARAGINE | non-polymer | 132.1 | 2 | Chemie (ASN) PubChem (6267) | |||
| 4 | L (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) PubChem (8117) | |||
| 5 | AA, M (B, A) | CADMIUM ION | non-polymer | 112.4 | 2 | Chemie (CD) PubChem (31193) | |||
| 6 | T (B) | ASPARTIC ACID | non-polymer | 133.1 | 1 | Chemie (ASP) | |||
| 7 | BA, CA (A, B) | water | water | 18.0 | 774 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 367 (UniProt: Q2K0Z2)
| 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 138 | Lys 138 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 78993.5 | |
| Non-Polymers* | Number of molecules | 25 |
| Total formula weight | 1907.6 | |
| All* | Total formula weight | 80901.1 |
