3GA5
X-ray structure of glucose/galactose receptor from Salmonella typhimurium in complex with (2R)-glyceryl-beta-D-galactopyranoside
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | D-galactose-binding periplasmic protein | polymer | 309 | 33460.7 | 2 | UniProt (P23905) Pfam (PF13407) In PDB | Salmonella typhimurium | GBP, D-galactose/ D-glucose-binding protein, GGBP |
| 2 | A, B | (2R)-2,3-dihydroxypropyl beta-D-galactopyranoside | non-polymer | 254.2 | 2 | Chemie (RGG) | |||
| 3 | A, B | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
| 4 | A | THIOCYANATE ION | non-polymer | 58.1 | 1 | Chemie (SCN) | |||
| 5 | A, B | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) | |||
| 6 | water | water | 18.0 | 710 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 66921.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 692.7 | |
| All* | Total formula weight | 67614.0 |
