6TER
Crystal structure of a galactokinase from Bifidobacterium infantis 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, C, D | Galactokinase | polymer | 429 | 45815.4 | 4 | UniProt (B7GUI0) Pfam (PF10509) Pfam (PF00288) Pfam (PF08544) In PDB | Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 | |
2 | A, C, B, D | GLYCEROL | non-polymer | 92.1 | 27 | Chemie (GOL) | |||
3 | A, B, C, D | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 26 | Chemie (PEG) | |||
4 | B, A | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 4 | Chemie (PGE) | |||
5 | A | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
6 | A, C, B, D | alpha-D-galactopyranose | non-polymer | 180.2 | 4 | Chemie (GLA) | |||
7 | A, B | beta-D-galactopyranose | non-polymer | 180.2 | 2 | Chemie (GAL) | |||
8 | A, C | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
9 | B, D, C | SODIUM ION | non-polymer | 23.0 | 6 | Chemie (NA) | |||
10 | D | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
11 | water | water | 18.0 | 764 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 416 (UniProt: B7GUI0)
PDB | External Database | Details |
---|---|---|
Lys 417 | - | expression tag |
Leu 418 | - | expression tag |
Ala 419 | - | expression tag |
Ala 420 | - | expression tag |
Ala 421 | - | expression tag |
Leu 422 | - | expression tag |
Glu 423 | - | expression tag |
His 424 | - | expression tag |
His 425 | - | expression tag |
His 426 | - | expression tag |
His 427 | - | expression tag |
His 428 | - | expression tag |
His 429 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 183261.5 | |
Non-Polymers* | Number of molecules | 75 |
Total formula weight | 7682.2 | |
All* | Total formula weight | 190943.7 |