>4yny_B mol:protein length:233 Light chain of antigen binding fragment, FabMTWTLLFLAFLHHLTGSCAQFVLTQPNSVSTNLGSTVKLSCKRSTGNIGSNYVNWYQQHEGRSPTTMIYRDDKRPDGVPDRFSGSIDRSSNSALLTINNVQTEDEADYFCHSYSSGIVFGGGTKLTVLGQPKSTPTLTVFPPSTEELQGNKATLVCLISDFYPSDVEVAWKANGAPISQGVDTANPTKQGNKYIASSFLRLTAEQWRSRNSFTCQVTHEGNTVEKSLSPAECV