4C6Q
Crystal structure of the dihydroorotase domain of human CAD C1613S mutant bound to substrate at pH 7.0
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | CAD PROTEIN | polymer | 393 | 42900.0 | 1 | UniProt (P27708) Pfam (PF01979) In PDB | HOMO SAPIENS (HUMAN) | DIHYDROOROTASE |
| 2 | A | OROTIC ACID | non-polymer | 156.1 | 1 | Chemie (ORO) | |||
| 3 | A | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | A | N-CARBAMOYL-L-ASPARTATE | non-polymer | 176.1 | 1 | Chemie (NCD) | |||
| 5 | A | FORMIC ACID | non-polymer | 46.0 | 4 | Chemie (FMT) | |||
| 6 | water | water | 18.0 | 431 | Chemie (HOH) |
Sequence modifications
A: 1456 - 1846 (UniProt: P27708)
| PDB | External Database | Details |
|---|---|---|
| Gly 1454 | - | expression tag |
| Pro 1455 | - | expression tag |
| Ser 1613 | Cys 1613 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 42900.0 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 647.1 | |
| All* | Total formula weight | 43547.1 |
