3PHT
Crystal structure of H74A mutant of Helicobacter Pylori NikR
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) | Putative nickel-responsive regulator | polymer | 148 | 17103.2 | 2 | UniProt (O25896) Pfam (PF01402) Pfam (PF08753) | Helicobacter pylori (Campylobacter pylori) | |
| 2 | C, D (A, B) | NICKEL (II) ION | non-polymer | 58.7 | 2 | Chemie (NI) | |||
| 3 | E, F (A, B) | water | water | 18.0 | 95 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 148 (UniProt: O25896)
| PDB | External Database | Details |
|---|---|---|
| Ala 74 | His 74 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 34206.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 117.4 | |
| All* | Total formula weight | 34323.8 |
