8IBR
Crystal structure of GH42 beta-galactosidase BiBga42A from Bifidobacterium longum subspecies infantis in complex with glycerol
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 | 702 | 78806.9 | 1 | UniProt (B7GUD7) Pfam (PF02449) Pfam (PF08532) Pfam (PF08533) UniProt (by SIFTS) (Q93GI5) | Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) | |
| 2 | B (A) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 3 | C (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 4 | D (A) | water | water | 18.0 | 670 | Chemie (HOH) |
Sequence modifications
A: 1 - 691 (UniProt: B7GUD7)
| PDB | External Database | Details |
|---|---|---|
| Ala 692 | - | expression tag |
| Ala 693 | - | expression tag |
| Ala 694 | - | expression tag |
| Leu 695 | - | expression tag |
| Glu 696 | - | expression tag |
| His 697 | - | expression tag |
| His 698 | - | expression tag |
| His 699 | - | expression tag |
| His 700 | - | expression tag |
| His 701 | - | expression tag |
| His 702 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 78806.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 198.2 | |
| All* | Total formula weight | 79005.1 |
