6GHQ
HtxB D206N protein variant from Pseudomonas stutzeri in a partially open conformation to 1.53 A resolution
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Probable phosphite transport system-binding protein HtxB | polymer | 274 | 30333.5 | 1 | UniProt (O69061) Pfam (PF12974) | Pseudomonas stutzeri (Pseudomonas perfectomarina) | |
| 2 | B (A) | FORMIC ACID | non-polymer | 46.0 | 1 | Chemie (FMT) | |||
| 3 | C, D (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 4 | E (A) | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 1 | Chemie (BTB) | |||
| 5 | F (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 6 | G (A) | water | water | 18.0 | 225 | Chemie (HOH) |
Sequence modifications
A: 2 - 266 (UniProt: O69061)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Asn 206 | Asp 238 | engineered mutation |
| Leu 267 | - | expression tag |
| Glu 268 | - | expression tag |
| His 269 | - | expression tag |
| His 270 | - | expression tag |
| His 271 | - | expression tag |
| His 272 | - | expression tag |
| His 273 | - | expression tag |
| His 274 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 30333.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 475.5 | |
| All* | Total formula weight | 30809.0 |
