>5b1i_H mol:protein length:311 Cystathionine beta-synthaseMLIQHVQELIGHTPLMALPIEVPNHSHIYAKLEMFNPGGSIADRLGAYLIEDGLQRGRVNAKTTIIEPTAGNTGIGLALATQAHHLRTILVVPEKFSMEKQVLMQALGAEIVHTPSEEGIKGAIRKAEALAATISNSYVPMQFKNPANPAAYYHTLAPEILADMPAPITAFVAGAGSGGTFAGVAAYLQAQDSATKAVVVEPEGSILNGGPAHAHRTEGIGVEFIPPFFDQVRIDQTLTIADNDAFAQVRHLARDHGLLIGSSSGAALAASLQLATNLPANSHIVTIFPDSSERYLSQKIYTKLEHHHHHH