5LB5
Crystal structure of human RECQL5 helicase in complex with ADP/Mg (tricilinc 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, C, D (A, B, C, D) | ATP-dependent DNA helicase Q5 | polymer | 445 | 49537.2 | 4 | UniProt (O94762) Pfam (PF00270) Pfam (PF00271) Pfam (PF16124) | Homo sapiens (Human) | DNA helicase,RecQ-like type 5,RecQ5,RecQ protein-like 5 |
| 2 | E, I, M, P (A, B, C, D) | ZINC ION | non-polymer | 65.4 | 4 | Chemie (ZN) | |||
| 3 | F, J, Q (A, B, D) | DIMETHYL SULFOXIDE | non-polymer | 78.1 | 3 | Chemie (DMS) | |||
| 4 | G, K, N, R (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 5 | H, L, O, S (A, B, C, D) | ADENOSINE-5'-DIPHOSPHATE | non-polymer | 427.2 | 4 | Chemie (ADP) | |||
| 6 | T, U, V, W (A, B, C, D) | water | water | 18.0 | 399 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 10 - 453 (UniProt: O94762)
| PDB | External Database | Details |
|---|---|---|
| Ser 9 | - | expression tag |
| Met 10 | Phe 10 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 198148.7 | |
| Non-Polymers* | Number of molecules | 15 |
| Total formula weight | 2302.1 | |
| All* | Total formula weight | 200450.8 |
