>9fns_E mol:protein length:233 human IgG antibody ES1.327 - Fab heavy chainQVQLVQSGGEVKKPGASVRVSCQTSGYSFTHYSITWVRQAPGQGLEWMGWITTYNGKTSYAQKFQDRVTMTADTSSRTAYVELRSLRSDDTAVYYCVRVWTGYGTNRGDYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCDKTHHHHHH