6HPQ
Crystal structure of human Pif1 helicase in complex with AMP-PNP, brominated crystal form.
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 | 418 | 45483.6 | 2 | UniProt (Q9H611) Pfam (PF05970) Pfam (PF21530) | Homo sapiens (Human) | DNA repair and recombination helicase PIF1,PIF1/RRM3 DNA helicase-like protein |
2 | C, J (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
3 | D, K (A, B) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | E, F, G, H, I... (A, B) | BROMIDE ION | non-polymer | 79.9 | 9 | Chemie (BR) | |||
5 | P, Q (A, B) | water | water | 18.0 | 1197 | Chemie (HOH) |
Sequence modifications
A, B: 206 - 620 (UniProt: Q9H611)
PDB | External Database | Details |
---|---|---|
Ser 203 | - | expression tag |
Arg 204 | - | expression tag |
Met 205 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 90967.2 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 1780.1 | |
All* | Total formula weight | 92747.3 |