6S3I
Crystal structure of helicase Pif1 from Thermus oshimai in complex with ssDNA (dT)18 and ADP-MgF4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | PIF1 helicase | polymer | 444 | 50440.8 | 1 | UniProt (K7RJ88) | Thermus oshimai | |
| 2 | B (C) | DNA (5'-D(P*TP*TP*TP*TP*T)-3') | polymer | 14 | 4213.7 | 1 | Thermus oshimai | ||
| 3 | C (A) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 1 | Chemie (ADP) | |||
| 4 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 5 | E (A) | TETRAFLUOROMAGNESATE(2-) | non-polymer | 100.3 | 1 | Chemie (MF4) | |||
| 6 | F, G (A, C) | water | water | 18.0 | 15 | Chemie (HOH) |
Sequence modifications
A: 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 | 2 |
| Total formula weight | 54654.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 551.8 | |
| All* | Total formula weight | 55206.4 |
