6NKT
Ternary complex crystal structure of K289M variant of DNA polymerase Beta with beta-gamma difluoro analogue of dGTP
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 beta | polymer | 335 | 38243.7 | 1 | UniProt (P06746) Pfam (PF14716) Pfam (PF10391) Pfam (PF14792) Pfam (PF14791) | Homo sapiens (Human) | |
| 2 | B (T) | DNA (5'-D(*CP*CP*GP*AP*CP*CP*GP*CP*GP*CP*AP*TP*CP*AP*GP*C)-3') | polymer | 16 | 4829.1 | 1 | Homo sapiens | ||
| 3 | C (P) | DNA (5'-D(*GP*CP*TP*GP*AP*TP*GP*CP*GP*(DOC))-3') | polymer | 10 | 3045.0 | 1 | Homo sapiens | ||
| 4 | D (D) | DNA (5'-D(P*GP*TP*CP*GP*G)-3') | polymer | 5 | 1536.0 | 1 | Homo sapiens | ||
| 5 | E, F (A) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | G (T) | 2'-DEOXY-5'-O-[({[DIFLUORO(PHOSPHONO)METHYL](HYDROXY)PHOSPHORYL}OXY)(HYDROXY)PHOSPHORYL]GUANOSINE | non-polymer | 541.2 | 1 | Chemie (GFF) | |||
| 7 | H, I, J, K (A, T, P, D) | water | water | 18.0 | 45 | Chemie (HOH) |
Sequence modifications
A: 1 - 335 (UniProt: P06746)
| PDB | External Database | Details |
|---|---|---|
| Met 289 | Lys 289 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 47653.9 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 587.2 | |
| All* | Total formula weight | 48241.0 |
