6ZNQ
Crystal Structure of DUF1998 helicase MrfA bound to DNA and AMPPNP
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) | Uncharacterized ATP-dependent helicase YprA | polymer | 751 | 84833.8 | 2 | UniProt (P50830) Pfam (PF00270) Pfam (PF00271) Pfam (PF22982) Pfam (PF09369) | Bacillus subtilis (strain 168) | |
| 2 | C, D (C, D) | ssDNA | polymer | 16 | 4851.2 | 2 | synthetic construct | ||
| 3 | E, H (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | F (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 5 | G, I (A, B) | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) |
Sequence modifications
A, B: 1 - 749 (UniProt: P50830)
| PDB | External Database | Details |
|---|---|---|
| Gly -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 179370.0 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 1335.3 | |
| All* | Total formula weight | 180705.3 |
