4C6N
Crystal structure of the dihydroorotase domain of human CAD E1637T mutant bound to substrate at pH 6.0
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | CAD PROTEIN | polymer | 393 | 42888.0 | 1 | UniProt (P27708) Pfam (PF01979) | HOMO SAPIENS (HUMAN) | DIHYDROOROTASE |
2 | B, C (A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
3 | D, F, G (A) | FORMIC ACID | non-polymer | 46.0 | 3 | Chemie (FMT) | |||
4 | E (A) | N-CARBAMOYL-L-ASPARTATE | non-polymer | 176.1 | 1 | Chemie (NCD) | |||
5 | H (A) | water | water | 18.0 | 284 | Chemie (HOH) |
Sequence modifications
A: 1456 - 1846 (UniProt: P27708)
PDB | External Database | Details |
---|---|---|
Gly 1454 | - | expression tag |
Pro 1455 | - | expression tag |
Thr 1637 | Glu 1637 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 42888.0 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 445.0 | |
All* | Total formula weight | 43333.0 |