>1W6Y_1|Chain A|STEROID DELTA-ISOMERASE|PSEUDOMONAS PUTIDA (303) MNLPTAQEVQGLMARYIELVDVGDIEAIVQMYADDATVEDPFGQPPIHGREQIAAFYRQGLGGGKVRACLTGPVRASHNGCGAMPFRVEMVANGQPCALDVIDVMRFDEHGRIQTMQAYWSEVNLSVREPQ