2KFN
KLENOW FRAGMENT WITH BRIDGING-SULFUR SUBSTRATE AND MANGANESE
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (B) | 5'-D(*GP*CP*TP*TP*AP*(US1)P*G)-3' | polymer | 7 | 2130.5 | 1 | |||
| 2 | B (A) | KLENOW FRAGMENT OF DNA POLYMERASE I | polymer | 605 | 68193.8 | 1 | UniProt (P00582) Pfam (PF01612) Pfam (PF00476) | Escherichia coli | POL I, DNA-DIRECTED DNA POLYMERASE |
| 3 | C (B) | MANGANESE (II) ION | non-polymer | 54.9 | 1 | Chemie (MN) | |||
| 4 | D, E, F (A) | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 5 | G (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 6 | H, I (B, A) | water | water | 18.0 | 313 | Chemie (HOH) |
Sequence modifications
A: 324 - 928 (UniProt: P00582)
| PDB | External Database | Details |
|---|---|---|
| Met 324 | Val 324 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 70324.2 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 275.5 | |
| All* | Total formula weight | 70599.7 |
