5LB3
Crystal structure of human RECQL5 helicase in complex with ADP/Mg.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (B, E) | ATP-dependent DNA helicase Q5 | polymer | 445 | 49537.2 | 2 | UniProt (O94762) Pfam (PF00270) Pfam (PF00271) Pfam (PF16124) | Homo sapiens (Human) | DNA helicase,RecQ-like type 5,RecQ5,RecQ protein-like 5 |
| 2 | C, F (B, E) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 3 | D, G (B, E) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 2 | Chemie (ADP) | |||
| 4 | E, H (B, E) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 5 | I, J (B, E) | water | water | 18.0 | 991 | Chemie (HOH) |
Sequence modifications
B, E: 11 - 453 (UniProt: O94762)
| PDB | External Database | Details |
|---|---|---|
| Met 9 | - | initiating methionine |
| Ser 10 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 99074.4 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1033.8 | |
| All* | Total formula weight | 100108.2 |
