Cold-adapted beta-D-galactosidase from Arthrobacter sp. 32cB mutant E517Q in complex with lactulose

PDB ID: 6ZJR
Gene source organism: Arthrobacter sp. 32cB
Expression organism: Escherichia coli Deposition date: 2020-06-29
Classification: HYDROLASE
Keywords: galactosidase, cold-adapted, psychrophilic, dimeric, mutant, loss of function, HYDROLASE, lactulose, GOS
Technique: X-RAY DIFFRACTION
Assembly: 1
Resolution: 1.998
R-value: 0.1834
Metal site idBound amino acidsBound ligands IDs
6ZJR-NA-1 D2F1X1 ASP A.207 ASP A.584 GAL B.2 HOH A.1588 PHE A.581
6ZJR-NA-2 D2F1X1 ASP A.207 ASP A.584 GAL B.2 HOH A.1588 PHE A.581