>7bw1_A mol:protein length:258 3-oxo-5-alpha-steroid 4-dehydrogenase 2 GGGTMQVQCQQSPVLAGSATLVALGALALYVAKPSGYGKHTESLKPAATRLPARAAWFL QELPSFAVPAGILARQPLSLFGPPGTVLLGLFCVHYFHRTFVYSLLNRGRPYPAILILR GTAFCTGNGVLQGYYLIYCAEYPDGWYTDIRFSLGVFLFILGMGINIHSDYILRQLRKP GEISYRIPQGGLFTYVSGANFLGEIIEWIGYALATWSLPALAFAFFSLCFLGLRAFHHH RFYLKMFEDYPKSRKALIPFIF