>2z4q_B mol:protein length:218 anti egfr antibody fab, heavy chainQVQLQQSGSEMARPGASVKLPCKASGDTFTSYWMHWVKQRHGHGPEWIGNIYPGSGGTNYAEKFKNKVTLTVDRSSRTVYMHLSRLTSEDSAVYYCTRSGGPYFFDYWGQGTSLTVSSAKTTAPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVTSSTWPSQSITCNVAHPASSTKVDKKIEPR