>6x3v_L mol:protein length:213 Kappa Fab Light ChainNIVMTQSPKSMSMSVGERVTLSCKASEYVGTYVSWYQQKPEQSPKLLIYGASNRYTGVPDRFTGSGSATDFTLTIGSVQAEDLADYHCGQSYSYPTFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC