7PVA
1.9 Angstrom crystal structure of dimeric PorX, co-crystallized in the presence of zinc
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 | Response regulator | polymer | 523 | 62136.4 | 4 | UniProt (Q7MVV4) Pfam (PF00072) Pfam (PF08665) In PDB | Porphyromonas gingivalis (strain ATCC BAA-308 / W83) | |
| 2 | A, D, B, C | MAGNESIUM ION | non-polymer | 24.3 | 11 | Chemie (MG) | |||
| 3 | D, A, B, C | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 8 | Chemie (BEF) | |||
| 4 | A, C, B, D | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
| 5 | A, C, B, D | GLYCEROL | non-polymer | 92.1 | 12 | Chemie (GOL) | |||
| 6 | B, D, A, C | FORMIC ACID | non-polymer | 46.0 | 16 | Chemie (FMT) | |||
| 7 | A, C | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 8 | water | water | 18.0 | 1831 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 518 (UniProt: Q7MVV4)
| PDB | External Database | Details |
|---|---|---|
| Gly -4 | - | expression tag |
| Pro -3 | - | expression tag |
| Leu -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 248545.8 | |
| Non-Polymers* | Number of molecules | 55 |
| Total formula weight | 3100.3 | |
| All* | Total formula weight | 251646.1 |
