>5u1f_H mol:protein length:267 PGT145 heavy chainQASTMDWIWRILFLVAAATSAHSQVQLVQSGAEVKKPGSSVKVSCKASGNSFSNHDVHWVRQATGQGLEWMGWMSHEGDKTGLAQKFQGRVTITRDSGASTVYMELRGLTADDTAIYYCLTGSKHRLRDYFLYNEYGPNYEEWGDYLATLDVWGHGTAVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCD