6ZJW
Cold-adapted beta-D-galactosidase from Arthrobacter sp. 32cB mutant D207A in complex with galactose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Beta-galactosidase | polymer | 1010 | 109720.4 | 1 | UniProt (A0A023UGN9) | Arthrobacter sp. 32cB | |
| 2 | B, C (A) | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
| 3 | D (A) | water | water | 18.0 | 303 | Chemie (HOH) |
Sequence modifications
A: 1 - 1010 (UniProt: A0A023UGN9)
| PDB | External Database | Details |
|---|---|---|
| Ala 207 | Asp 207 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 109720.4 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 360.3 | |
| All* | Total formula weight | 110080.8 |
