>6w09_K mol:protein length:218 Fab CHK-265 heavy chainQIQLVQSGREVKNPGETVKISCKASGYTFTEYPMLWVKQAPGKGFRWMGLIYTNTGEPTYAEEFKGRFVFSLEISASTAYLQINNLTNEDTATYFCVRDYFISLDYWGQGTTLTVSSAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIESRR