6FBI
KlenTaq DNA polymerase in a closed, ternary complex with dGpNHpp bound in the active site
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | DNA polymerase I, thermostable | polymer | 541 | 61068.2 | 1 | UniProt (P19821) Pfam (PF09281) Pfam (PF00476) | Thermus aquaticus | Taq polymerase 1 |
| 2 | B (B) | DNA (5'-D(*GP*AP*CP*CP*AP*CP*GP*GP*CP*CP*AP*C)-3') | polymer | 12 | 3617.4 | 1 | synthetic construct | ||
| 3 | C (C) | DNA (5'-D(*AP*AP*AP*CP*GP*TP*GP*GP*CP*CP*GP*TP*GP*GP*TP*C)-3') | polymer | 16 | 4939.2 | 1 | synthetic construct | ||
| 4 | D (A) | 2'-deoxy-5'-O-[(R)-hydroxy{[(R)-hydroxy(phosphonooxy)phosphoryl]amino}phosphoryl]guanosine | non-polymer | 506.2 | 1 | Chemie (XG4) | |||
| 5 | E, F (A) | MANGANESE (II) ION | non-polymer | 54.9 | 2 | Chemie (MN) | |||
| 6 | G, H, I (A, C) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
| 7 | J, K, L (A, B, C) | water | water | 18.0 | 209 | Chemie (HOH) |
Sequence modifications
A: 293 - 832 (UniProt: P19821)
| PDB | External Database | Details |
|---|---|---|
| Met 292 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 69624.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 802.3 | |
| All* | Total formula weight | 70427.0 |
