1AHH | A:; B: | 7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NAD+ |
1AHI | A:; B: | 7 ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEXED WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID |
1FMC | A:; B: | 7-ALPHA-HYDROXYSTEROID DEHYDROGENASE COMPLEX WITH NADH AND 7-OXO GLYCOCHENODEOXYCHOLIC ACID |