5TXG
Crystal structure of the Zika virus NS3 helicase.
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | NS3 helicase | polymer | 449 | 50545.6 | 1 | UniProt (A0A0X8GJ44) Pfam (PF07652) Pfam (PF20907) | Zika virus (strain Mr 766) (ZIKV) | |
| 2 | B, C (A) | POTASSIUM ION | non-polymer | 39.1 | 2 | Chemie (K) | |||
| 3 | D (A) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 4 | E (A) | water | water | 18.0 | 217 | Chemie (HOH) |
Sequence modifications
A: 157 - 600 (UniProt: A0A0X8GJ44)
| PDB | External Database | Details |
|---|---|---|
| Gly 152 | - | expression tag |
| Ser 153 | - | expression tag |
| Glu 154 | - | expression tag |
| Glu 155 | - | expression tag |
| Glu 156 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 50545.6 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 200.3 | |
| All* | Total formula weight | 50745.9 |
