2A9C
Crystal structure of R138Q mutant of recombinant chicken sulfite oxidase with the bound product, sulfate, at the active site
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) | Sulfite Oxidase | polymer | 372 | 40604.8 | 2 | UniProt (P07850) Pfam (PF00174) Pfam (PF03404) | Gallus gallus (chicken) | |
| 2 | C, F (A, B) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 3 | D, G (A, B) | PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER | non-polymer | 395.4 | 2 | Chemie (MTE) | |||
| 4 | E, H (A, B) | MOLYBDENUM ATOM | non-polymer | 95.9 | 2 | Chemie (MO) | |||
| 5 | I (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | J, K (A, B) | water | water | 18.0 | 532 | Chemie (HOH) |
Sequence modifications
A, B: 95 - 466 (UniProt: P07850)
| PDB | External Database | Details |
|---|---|---|
| Gln 138 | Arg 138 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 81209.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1266.8 | |
| All* | Total formula weight | 82476.3 |
