4BEQ
Structure of Vibrio cholerae broad spectrum racemase double mutant R173A, N174A
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ALANINE RACEMASE 2 | polymer | 386 | 41764.2 | 1 | UniProt (Q9KSE5) Pfam (PF01168) Pfam (PF00842) | VIBRIO CHOLERAE | |
| 2 | B (A) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 1 | Chemie (PLP) | |||
| 3 | C (A) | water | water | 18.0 | 444 | Chemie (HOH) |
Sequence modifications
A: 24 - 407 (UniProt: Q9KSE5)
| PDB | External Database | Details |
|---|---|---|
| Ser 408 | - | expression tag |
| Ser 409 | - | expression tag |
| Ala 173 | Arg 158 | engineered mutation |
| Ala 174 | Asn 159 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 41764.2 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 247.1 | |
| All* | Total formula weight | 42011.4 |
