4Y2W
Crystal structure of a thermostable alanine racemase from Thermoanaerobacter tengcongensis MB4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Alanine racemase 1 | polymer | 388 | 44163.3 | 2 | UniProt (Q8RAK6) Pfam (PF01168) Pfam (PF00842) | Caldanaerobacter subterraneus subsp. tengcongensis MB4 (Thermoanaerobacter tengcongensis MB4) | |
| 2 | C, E (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 3 | D, F (A, B) | ALANINE | non-polymer | 89.1 | 2 | Chemie (ALA) |
Sequence modifications
A, B: 1 - 388 (UniProt: Q8RAK6)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | Met 1 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 88326.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 368.1 | |
| All* | Total formula weight | 88694.7 |
