>7yvi_K mol:protein length:125 TH236 Fab heavy chainQVQLVESGGGLVKPGGSLRLSCAASGFMISDSYMNWIRQPPGKGLEWVSYISSNGYAIYYGDSVKGRFTISRDNAKNFLYLQMNSLRVEDTAVYYCAREQPGGYYDSSGYRLDPWGQGILVTVSS