7OTJ
Crystal structure of Pif1 helicase from Candida albicans
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) | ATP-dependent DNA helicase PIF1 | polymer | 518 | 58399.8 | 2 | UniProt (Q59RQ0) Pfam (PF05970) Pfam (PF21530) | Candida albicans | DNA repair and recombination helicase PIF1 |
2 | C, D (C, D) | DNA (5'-D(P*TP*TP*TP*TP*TP*T)-3') | polymer | 6 | 1780.2 | 2 | Candida albicans | ||
3 | E, S (A, B) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
4 | F, T (A, B) | TETRAFLUOROALUMINATE ION | non-polymer | 103.0 | 2 | Chemie (ALF) | |||
5 | G, U (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
6 | H, I, J, K, L... (A, B) | POTASSIUM ION | non-polymer | 39.1 | 10 | Chemie (K) | |||
7 | O, P, Q, R, Y (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 5 | Chemie (PO4) | |||
8 | AA, BA, CA, Z (B, C, D, A) | water | water | 18.0 | 117 | Chemie (HOH) |
Sequence modifications
A, B: 367 - 883 (UniProt: Q59RQ0)
PDB | External Database | Details |
---|---|---|
Met 366 | - | initiating methionine |
Asp 565 | Asn 565 | conflict |
Asp 744 | Glu 744 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 120359.9 | |
Non-Polymers* | Number of molecules | 21 |
Total formula weight | 1974.8 | |
All* | Total formula weight | 122334.7 |