1MMZ
Crystal structure of galactose mutarotase from Lactococcus lactis complexed with L-arabinose
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Aldose 1-epimerase | polymer | 347 | 38623.0 | 2 | UniProt (Q9ZB17) Pfam (PF01263) In PDB | Lactococcus lactis | galactose mutarotase |
2 | A, B | beta-L-arabinopyranose | non-polymer | 150.1 | 2 | Chemie (ARB) | |||
3 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
4 | water | water | 18.0 | 434 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 339 (UniProt: Q9ZB17)
PDB | External Database | Details |
---|---|---|
Ser 2 | Glu 2 | engineered mutation |
Leu 340 | - | expression tag |
Glu 341 | - | expression tag |
His 342 | - | expression tag |
His 343 | - | expression tag |
His 344 | - | expression tag |
His 345 | - | expression tag |
His 346 | - | expression tag |
His 347 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 77245.9 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 323.3 | |
All* | Total formula weight | 77569.2 |