2Z26
Thr110Ala dihydroorotase from E. coli
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Dihydroorotase | polymer | 347 | 38741.1 | 2 | UniProt (P05020) Pfam (PF01979) In PDB | Escherichia coli | DHOase |
| 2 | A, B | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | A, B | (4S)-2,6-DIOXOHEXAHYDROPYRIMIDINE-4-CARBOXYLIC ACID | non-polymer | 158.1 | 2 | Chemie (DOR) | |||
| 4 | A | MALONATE ION | non-polymer | 102.0 | 1 | Chemie (MLI) | |||
| 5 | B | N-CARBAMOYL-L-ASPARTATE | non-polymer | 176.1 | 1 | Chemie (NCD) | |||
| 6 | water | water | 18.0 | 782 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 347 (UniProt: P05020)
| PDB | External Database | Details |
|---|---|---|
| Ala 110 | Thr 111 | engineered mutation |
| Val 119 | Ile 120 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 77482.1 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 856.0 | |
| All* | Total formula weight | 78338.1 |
