>6xm2_C mol:protein length:219 4A11.v7 kappa light chain Fab (VL-CL) humanizedEAVLTQSPGTLSLSPGERATLSCQSSQSVYNNNYLSWFQQKPGQPPRLLIYGASTLTSGVPDRFSGSGSGTDFTLTISRLEPEDFAVYYCAGGYSGSSDKYAFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC