3TTS
Crystal structure of beta-galactosidase from Bacillus circulans sp. alkalophilus
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D, E... | Beta-galactosidase | polymer | 675 | 77413.4 | 6 | Bacillus circulans subsp. alkalophilus | Beta-gal | |
2 | A, B, C, D, E... | ZINC ION | non-polymer | 65.4 | 6 | Chemie (ZN) | |||
3 | water | water | 18.0 | 1775 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 464480.2 | |
Non-Polymers* | Number of molecules | 6 |
Total formula weight | 392.5 | |
All* | Total formula weight | 464872.6 |