1SO6
Crystal structure of E112Q/H136A double mutant of 3-keto-L-gulonate 6-phosphate decarboxylase with bound L-threonohydroxamate 4-phosphate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | 3-keto-L-gulonate 6-phosphate decarboxylase | polymer | 216 | 23535.0 | 2 | UniProt (P39304) Pfam (PF00215) In PDB | Escherichia coli | hexulose-6-phosphate synthase; HUMPS; D-arabino 3-hexulose 6-phosphate formaldehyde lyase |
| 2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
| 3 | A, B | L-THREONOHYDROXAMATE 4-PHOSPHATE | non-polymer | 233.1 | 2 | Chemie (TX4) | |||
| 4 | water | water | 18.0 | 438 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 216 (UniProt: P39304)
| PDB | External Database | Details |
|---|---|---|
| Gln 112 | Glu 112 | engineered mutation |
| Ala 136 | His 136 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 47070.0 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 514.8 | |
| All* | Total formula weight | 47584.8 |
