CRYSTAL STRUCTURE OF THE APO FORM OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE (BAIA2) ASSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM SCINDENS VPI12708 AT 1.90 A RESOLUTION
CRYSTAL STRUCTURE OF A 3ALPHA-HYDROXYSTEROID DEHYDROGENASE (BAIA2) ASSOCIATED WITH SECONDARY BILE ACID SYNTHESIS FROM CLOSTRIDIUM SCINDENS VPI12708 IN COMPLEX WITH A PUTATIVE NAD(+)-OH- ADDUCT AT 2.0 A RESOLUTION