6S3M
Crystal structure of helicase Pif1 from Thermus oshimai in complex with ssDNA (dT)18 and ADP-AlF4
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) | PIF1 helicase | polymer | 444 | 50440.8 | 2 | UniProt (K7RJ88) | Thermus oshimai | |
| 2 | C, D (C, D) | DNA (5'-D(P*TP*TP*TP*TP*TP*G)-3') | polymer | 18 | 5455.5 | 2 | Thermus oshimai | ||
| 3 | E, H (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | F, I (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | G, J (A, B) | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 2 | Chemie (ALF) | |||
| 6 | K, L, M, N (A, B, C, D) | water | water | 18.0 | 245 | Chemie (HOH) |
Sequence modifications
A, B: 64 - 507 (UniProt: K7RJ88)
| PDB | External Database | Details |
|---|---|---|
| Thr 64 | Ala 64 | conflict |
| Ile 162 | Met 162 | conflict |
| Leu 456 | Pro 456 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 111792.7 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1109.0 | |
| All* | Total formula weight | 112901.6 |
