>6nex_B mol:protein length:218 Ighg proteinEVQLVESGGGLVQPGGSLRLSCAASGFIFSSDWMNWVRQAPGKGLEWVANINQDGSEKYYVDSVKGRFTISRDNAQNSLYLQMNSLRAEDTAVYYCAKELGPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDK