>6bt3_A mol:protein length:220 V5 Fab Light-chainDIVMTQSPSSLAMSVGQKVTMSCKSSQSLLDSRNQKNYLAWYQQKPGQSPKLLVYFASTRESGVPDRFIGSGSGTDFTLTISSVQAEDLADYFCQQHYSTPLTFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWAIDGAERAGGVLNSFTGQDSKDSTYSMSSTLTLTKDEYERHASYTCEATHKTSTAPIVKSFNRGAA