4KH0
The R state structure of E. coli ATCase with ATP and Magnesium bound
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | Aspartate carbamoyltransferase | polymer | 310 | 34337.1 | 2 | UniProt (E8Y328) | Escherichia coli | Aspartate transcarbamylase |
| 2 | B, D (B, D) | Aspartate carbamoyltransferase regulatory chain | polymer | 153 | 17143.6 | 2 | UniProt (E8Y329) | Escherichia coli | |
| 3 | E, J (A, C) | N-(PHOSPHONACETYL)-L-ASPARTIC ACID | non-polymer | 255.1 | 2 | Chemie (PAL) | |||
| 4 | F, K (B, D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | G, H, L, M (B, D) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (ATP) | |||
| 6 | I, N (B, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 7 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 467 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 102961.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2718.4 | |
| All* | Total formula weight | 105679.9 |
