1UVK
The structural basis for RNA specificity and Ca2 inhibition of an RNA-dependent RNA polymerase phi6p2 dead-end complex
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 (A, C, E) | RNA-directed RNA polymerase | polymer | 664 | 74903.2 | 3 | UniProt (P11124) Pfam (PF00680) | Pseudomonas phage phi6 (Bacteriophage phi-6) | Protein P2 |
| 2 | D, L, R (A, C, E) | MANGANESE (II) ION | non-polymer | 54.9 | 3 | Chemie (MN) | |||
| 3 | E, H, K, N, Q... (A, C, E) | MAGNESIUM ION | non-polymer | 24.3 | 6 | Chemie (MG) | |||
| 4 | F, J, P (A, C, E) | PYROPHOSPHATE 2- | non-polymer | 176.0 | 3 | Chemie (POP) | |||
| 5 | G, M, S (A, C, E) | GUANOSINE-5'-MONOPHOSPHATE | non-polymer | 363.2 | 3 | Chemie (G) | |||
| 6 | I, O, U (A, C, E) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 3 | Chemie (GTP) | |||
| 7 | V, W, X (A, C, E) | water | water | 18.0 | 261 | Chemie (HOH) |
Sequence modifications
A, C, E: 1 - 664 (UniProt: P11124)
| PDB | External Database | Details |
|---|---|---|
| Met 456 | Ile 457 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 224709.6 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 3497.7 | |
| All* | Total formula weight | 228207.3 |
