1GCA
THE 1.7 ANGSTROMS REFINED X-RAY STRUCTURE OF THE PERIPLASMIC GLUCOSE(SLASH)GALACTOSE RECEPTOR FROM SALMONELLA TYPHIMURIUM
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | GLUCOSE/GALACTOSE-BINDING PROTEIN | polymer | 309 | 33460.7 | 1 | UniProt (P23905) Pfam (PF13407) In PDB | Salmonella typhimurium | |
| 2 | A | beta-D-galactopyranose | non-polymer | 180.2 | 1 | Chemie (GAL) | |||
| 3 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | water | water | 18.0 | 153 | Chemie (HOH) |
Sequence modifications
A: 1 - 309 (UniProt: P23905)
| PDB | External Database | Details |
|---|---|---|
| His 152 | Ala 175 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 33460.7 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 220.2 | |
| All* | Total formula weight | 33680.9 |
