>7x7o_E mol:protein length:257 UT28K Fab, heavy chainMDWIWRILFLVGAATGAHSQMQLVQSGPEVKKPGTSVKVSCKASGFTFSISAVQWVRQARGQRLEWIGWIVVGSGNTNYAQKFQERVTITRDMSTSTAYMELSSLRFEDTAVYYCAAPYCGGDCSDGFDIWGQGTMVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSGSSGHHHHHHHHHH