5CNU
Crystal structure of the dATP inhibited E. coli class Ia ribonucleotide reductase complex bound to ADP and dGTP at 3.40 Angstroms resolution
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, D (A, B, C, D) | Ribonucleoside-diphosphate reductase 1 subunit alpha | polymer | 761 | 85877.1 | 4 | UniProt (P00452) Pfam (PF03477) Pfam (PF00317) Pfam (PF02867) | Escherichia coli (strain K12) | Protein B1,Ribonucleoside-diphosphate reductase 1 R1 subunit,Ribonucleotide reductase 1 |
| 2 | E, F, G, H (E, F, G, H) | Ribonucleoside-diphosphate reductase 1 subunit beta | polymer | 375 | 43426.9 | 4 | UniProt (P69924) Pfam (PF00268) | Escherichia coli (strain K12) | Protein B2,Protein R2,Ribonucleotide reductase 1 |
| 3 | AA, I, Q, V (D, A, B, C) | 2'-DEOXYGUANOSINE-5'-TRIPHOSPHATE | non-polymer | 507.2 | 4 | Chemie (DGT) | |||
| 4 | BA, J, M, P, R... (D, A, B, C) | MAGNESIUM ION | non-polymer | 24.3 | 8 | Chemie (MG) | |||
| 5 | K, N, S, X (A, B, C, D) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 4 | Chemie (ADP) | |||
| 6 | L, O, T, Y (A, B, C, D) | 2'-DEOXYADENOSINE-5'-DIPHOSPHATE | non-polymer | 411.2 | 4 | Chemie (DAT) | |||
| 7 | CA, DA, EA, FA (E, F, G, H) | MU-OXO-DIIRON | non-polymer | 127.7 | 4 | Chemie (FEO) | |||
| 8 | GA, HA, IA, JA, KA... (A, B, C, D, E...) | water | water | 18.0 | 94 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 517215.8 | |
| Non-Polymers* | Number of molecules | 24 |
| Total formula weight | 6087.5 | |
| All* | Total formula weight | 523303.3 |
