Crystal structure of D-amino acid aminotransferase from Aminobacterium colombiense point mutant R88L

In search for structural targets for engineering d-amino acid transaminase: modulation of pH optimum and substrate specificity.

0.2 M Sodium nitrate, 0.1 M Bis-Tris propane pH 6.5, 20 % w/v PEG 3350

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

DAAT, Transaminase, point mutant, aminotransferase, TRANSFERASE