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 (A, B) | D-galactose-binding periplasmic protein | polymer | 309 | 33460.7 | 2 | UniProt (P23905) Pfam (PF13407) | Salmonella typhimurium | GBP, D-galactose/ D-glucose-binding protein, GGBP |
| 2 | C, G (A, B) | (2R)-2,3-dihydroxypropyl beta-D-galactopyranoside | non-polymer | 254.2 | 2 | Chemie (RGG) PubChem (23520138) PubChem (24809553) PubChem (40463685) PubChem (46780447) PubChem (193395) PubChem (60122944) PubChem (67351818) PubChem (68256528) PubChem (446397) PubChem (70322858) PubChem (70681492) PubChem (71104487) PubChem (71716695) PubChem (656504) PubChem (4302177) PubChem (89682175) PubChem (71317131) PubChem (91849119) PubChem (91850365) PubChem (101072096) PubChem (92291844) PubChem (92291845) PubChem (92291846) PubChem (92291847) PubChem (93090040) PubChem (94827838) PubChem (10083634) PubChem (95162429) PubChem (96361165) PubChem (101612205) PubChem (117660650) PubChem (121461316) PubChem (10220660) PubChem (124146472) PubChem (124389366) PubChem (11425306) PubChem (11658901) PubChem (11807209) PubChem (11959966) PubChem (124567366) PubChem (15559908) PubChem (15559911) PubChem (15559912) PubChem (16048618) PubChem (175541899) PubChem (129725894) PubChem (139026049) PubChem (144403030) PubChem (151196367) PubChem (153532582) PubChem (162922610) PubChem (162922611) PubChem (162922612) PubChem (163803964) PubChem (173755057) | |||
| 3 | D, H (A, B) | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) PubChem (271) | |||
| 4 | E (A) | THIOCYANATE ION | non-polymer | 58.1 | 1 | Chemie (SCN) PubChem (9322) | |||
| 5 | F, I (A, B) | SODIUM ION | non-polymer | 23.0 | 2 | Chemie (NA) PubChem (923) | |||
| 6 | J, K (A, B) | 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 |
