>6el3_B mol:protein length:381 3-oxo-Delta(4,5)-steroid 5-beta-reductaseMKHHHHHHQDEDEPSQSFESVALIIGVTGIVGNSLAEILPLSDTPGGPWKVYGVARRPRPTWNADHPIDYIQCDVSDAEDTRSKLSPLTDVTHVFYVTWTNRESESENCEANGSMLRNVLQAIIPYAPNLRHVCLQTGTKHYLGPFTNVDGPRHDPPFTEDMPRLQIQNFYYTQEDILFEEIKKIETVTWSIHRPNMIFGFSPYSLMNIVGTLCVYAAICKHEGSPLLFPGSKKAWEGFMTASDADLIAEQQIWAAVDPYAKNEAFNCNNADIFKWKHLWKILAEQFGIEEYGFEEGKNLGLVEMMKGKERVWEEMVKENQLQEKKLEEVGVWWFADVILGVEGMIDSMNKSKEYGFLGFRNSNNSFISWIDKYKAFKIVP