1KRP
DNA polymerase I Klenow fragment (E.C.2.7.7.7) mutant/DNA 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) | DNA (5'-D(P*TP*TP*PST)-3') | polymer | 3 | 883.7 | 1 | |||
| 2 | B (A) | PROTEIN (DNA POLYMERASE I KLENOW FRAGMENT (E.C.2.7.7.7)) | polymer | 605 | 68193.8 | 1 | UniProt (P00582) Pfam (PF01612) Pfam (PF00476) | Escherichia coli | LARGE FRAGMENT |
| 3 | C, D, E, F (B, A) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 4 | G, H (B, A) | water | water | 18.0 | 268 | 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 | 69077.4 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 261.6 | |
| All* | Total formula weight | 69339.1 |
