>1gs3_A mol:protein length:131 STEROID DELTA-ISOMERASE MNLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVENPFGQPPIHGREQIAAFFRQ GLGGGKVRACLTGPVRASHNGCGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQA FWSEVNLSVREPQ >1gs3_A mol:protein length:131 STEROID DELTA-ISOMERASE MNLPTAQEVQGLMARYIELVDVGDIEAIVQMFADDATVENPFGQPPIHGREQIAAFFRQ GLGGGKVRACLTGPVRASHNGCGAMPFRVEMVWNGQPCALDVIDVMRFDEHGRIQTMQA FWSEVNLSVREPQ