>6bt3_H mol:protein length:223 V5 Fab Heavy-chainEVKLEQSGAELARPGASVKLSCKASGYTFASYWMQWVKQRPGQGLEWIGAIYPGDGDTWYTQKFKGKATLTADKSSSTAYMQLSSLASEDSAVYYCARPPYYYGTTYYFDYWGQGTTLTVSGAKTTAPSVYPLAPAAGAAGAGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPAVLADLYTLSSSVTVTSSTWPAESITCNVAHPASSTKVDKKIEPRG