>3ncy_P mol:protein length:219 Fab Heavy chainQVQLQQSGPELVKPGALVKISCKASGYTFTNYDINWVKQRPGQGLEWIGWIYPGDGSTMYNEKFKGKATLTADKSSSTAYMQLSSLTSENSSVYFCARLDGNYGGWFAYWGQGTSVTVSSAKTTPPSVYPLAPVCGDTTGSSVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVP