1R0B
Aspartate Transcarbamylase (ATCase) of Escherichia coli: A New Crystalline R State Bound to PALA, or to Product Analogues Phosphate and Citrate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, G, H... (A, B, C, D, E...) | Aspartate carbamoyltransferase catalytic chain | polymer | 310 | 34337.1 | 6 | UniProt (P0A786) Pfam (PF02729) Pfam (PF00185) | Escherichia coli | Aspartate transcarbamylase, ATCase |
| 2 | D, E, F, J, K... (G, H, I, J, K...) | Aspartate carbamoyltransferase regulatory chain | polymer | 153 | 17143.6 | 6 | UniProt (P0A7F3) Pfam (PF01948) Pfam (PF02748) | Escherichia coli | |
| 3 | M, O, Q, V, X... (A, B, C, D, E...) | CITRATE ANION | non-polymer | 189.1 | 6 | Chemie (FLC) | |||
| 4 | AA, N, P, R, W... (F, A, B, C, D...) | PHOSPHATE ION | non-polymer | 95.0 | 6 | Chemie (PO4) | |||
| 5 | BA, CA, DA, S, T... (J, K, L, G, H...) | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 6 | EA, FA, GA, HA, IA... (A, B, C, G, H...) | water | water | 18.0 | 888 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 12 |
| Total formula weight | 308884.4 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 2096.9 | |
| All* | Total formula weight | 310981.3 |
