>3AFN_1|Chains A, B, C, D|Carbonyl reductase|Sphingomonas sp. (90322) MFPDLKGKRVLITGSSQGIGLATARLFARAGAKVGLHGRKAPANIDETIASMRADGGDAAFFAADLATSEACQQLVDEFVAKFGGIDVLINNAGGLVGRKPLPEIDDTFYDAVMDANIRSVVMTTKFALPHLAAAAKASGQTSAVISTGSIAGHTGGGPGAGLYGAAKAFLHNVHKNWVDFHTKDGVRFNIVSPGTVDTAFHADKTQDVRDRISNGIPMGRFGTAEEMAPAFLFFASHLASGYITGQVLDINGGQYKH