3DEC
Crystal structure of a glycosyl hydrolases family 2 protein from Bacteroides thetaiotaomicron
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Beta-galactosidase | polymer | 1000 | 114830.8 | 1 | UniProt (Q8A2X6) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16353) Pfam (PF02929) In PDB | Bacteroides thetaiotaomicron VPI-5482 | |
| 2 | A | POTASSIUM ION | non-polymer | 39.1 | 1 | Chemie (K) | |||
| 3 | water | water | 18.0 | 98 | Chemie (HOH) |
Sequence modifications
A: 3 - 998 (UniProt: Q8A2X6)
| PDB | External Database | Details |
|---|---|---|
| Ser 1 | - | expression tag |
| Leu 2 | - | expression tag |
| Val 512 | Ala 538 | engineered mutation |
| Glu 999 | - | expression tag |
| Gly 1000 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 114830.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 39.1 | |
| All* | Total formula weight | 114869.9 |
