9EEH
Crystal structure of E. coli aspartate transcarbamoylase in the R-state complexed with PALA, ATP, GTP, and Mg2+
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 (C3SF53) Pfam (PF02729) Pfam (PF00185) UniProt (by SIFTS) (P0A786) | Escherichia coli | Aspartate transcarbamylase,ATCase |
| 2 | B, D (B, D) | Aspartate carbamoyltransferase regulatory chain | polymer | 153 | 17143.6 | 2 | UniProt (C3SF57) Pfam (PF01948) Pfam (PF02748) UniProt (by SIFTS) (P0A7F3) | Escherichia coli | |
| 3 | E, J (A, C) | N-(PHOSPHONACETYL)-L-ASPARTIC ACID | non-polymer | 255.1 | 2 | Chemie (PAL) PubChem (39981) | |||
| 4 | F, K (B, D) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) PubChem (32051) | |||
| 5 | G, L (B, D) | ADENOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 2 | Chemie (ATP) | |||
| 6 | H, N (B, D) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) PubChem (888) | |||
| 7 | I, M (B, D) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 2 | Chemie (GTP) | |||
| 8 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 321 | 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 | 2750.4 | |
| All* | Total formula weight | 105711.8 |
