7PVK
X-ray structure of dimeric PorX (T272A mutant), in complex with pGpG.
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 | 62106.4 | 4 | UniProt (Q7MVV4) Pfam (PF00072) Pfam (PF08665) In PDB | Porphyromonas gingivalis W83 | |
| 2 | E, F, G, H | pGpG | polymer | 2 | 645.5 | 4 | synthetic construct | ||
| 3 | C, A, D, B | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | C, A, D, B | BERYLLIUM TRIFLUORIDE ION | non-polymer | 66.0 | 4 | Chemie (BEF) | |||
| 5 | B, C, A, D | ZINC ION | non-polymer | 65.4 | 9 | Chemie (ZN) | |||
| 6 | B, C, A, D | GLYCEROL | non-polymer | 92.1 | 18 | Chemie (GOL) | |||
| 7 | B, C, A, D | FORMIC ACID | non-polymer | 46.0 | 6 | Chemie (FMT) | |||
| 8 | water | water | 18.0 | 456 | 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 |
| Ala 272 | Thr 272 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 251007.5 | |
| Non-Polymers* | Number of molecules | 41 |
| Total formula weight | 2883.8 | |
| All* | Total formula weight | 253891.3 |
