4QM6
Structure of bacterial polynucleotide kinase bound to GTP and RNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Metallophosphoesterase | polymer | 171 | 19487.3 | 2 | UniProt (A3DJ38) Pfam (PF13671) | Ruminiclostridium thermocellum | |
| 2 | C, D (C, D) | RNA | polymer | 5 | 1522.9 | 2 | |||
| 3 | E, I (A, B) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 2 | Chemie (GTP) | |||
| 4 | F, J (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | G (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 6 | H, K, L, M, N (A, B) | SODIUM ION | non-polymer | 23.0 | 5 | Chemie (NA) | |||
| 7 | O, P, Q, R (A, B, C, D) | water | water | 18.0 | 567 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 170 (UniProt: A3DJ38)
| PDB | External Database | Details |
|---|---|---|
| Ser 0 | - | expression tag |
| Asn 38 | Asp 38 | conflict |
| Met 137 | Leu 137 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 42020.5 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 1304.9 | |
| All* | Total formula weight | 43325.4 |
