3IMH
CRYSTAL STRUCTURE OF GALACTOSE 1-EPIMERASE FROM Lactobacillus acidophilus NCFM
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Galactose-1-epimerase | polymer | 338 | 38068.3 | 2 | UniProt (Q5FJ46) Pfam (PF01263) In PDB | Lactobacillus acidophilus | |
2 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
4 | A, B | GLYCEROL | non-polymer | 92.1 | 8 | Chemie (GOL) | |||
5 | water | water | 18.0 | 997 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 328 (UniProt: Q5FJ46)
PDB | External Database | Details |
---|---|---|
Met -1 | - | expression tag |
Ser 0 | - | expression tag |
Leu 1 | - | expression tag |
Pro 170 | Leu 170 | engineered mutation |
Glu 329 | - | expression tag |
Gly 330 | - | expression tag |
His 331 | - | expression tag |
His 332 | - | expression tag |
His 333 | - | expression tag |
His 334 | - | expression tag |
His 335 | - | expression tag |
His 336 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 76136.7 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 916.0 | |
All* | Total formula weight | 77052.7 |