6QUB
Truncated beta-galactosidase III from Bifidobacterium bifidum 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 | Beta-galactosidase | polymer | 885 | 95358.8 | 1 | UniProt (Q9F4D5) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16355) Pfam (PF18565) In PDB | Bifidobacterium bifidum | |
| 2 | B | Beta-galactosidase | polymer | 857 | 92422.8 | 1 | UniProt (Q9F4D5) Pfam (PF18565) Pfam (PF02837) Pfam (PF00703) Pfam (PF02836) Pfam (PF16355) In PDB | Bifidobacterium bifidum | |
| 3 | A, B | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
| 4 | A, B | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 2554 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 187781.6 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 520.6 | |
| All* | Total formula weight | 188302.2 |
