>6iec_F mol:protein length:115 R17 H chainQVQLVQSGGGLVKPGGSLRLSCAASGFTFSDYYMSWIRQAPGKGLEWVSYISPGGSTIYYADSVKGRFTISRDNAKNSLYLQMNSLRAEDTAVYYCASSADVYNWFDPWGQGTLV