4E8C
Crystal structure of streptococcal beta-galactosidase 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, B (A, B) | Glycosyl hydrolase, family 35 | polymer | 595 | 69019.9 | 2 | UniProt (Q97T90) Pfam (PF01301) Pfam (PF21317) Pfam (PF21467) UniProt (by SIFTS) (A0A0H2UN19) | Streptococcus pneumoniae | beta-galactosidase |
| 2 | C, P (A, B) | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
| 3 | D, E, F, G, H... (A, B) | GLYCEROL | non-polymer | 92.1 | 15 | Chemie (GOL) | |||
| 4 | T, U (A, B) | water | water | 18.0 | 592 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 138039.9 | |
| Non-Polymers* | Number of molecules | 17 |
| Total formula weight | 1741.7 | |
| All* | Total formula weight | 139781.6 |
