>9b6q_H mol:protein length:130 Fab1-4 heavy chainQVQVVESGAEVKKPGASVKVSCKASGYAFTTYYMHWVRQAPGQGLEWMGLINPSGDSITYAQRFQGRVTMTKDTSTSTVYMELSSLRSEDTAIYYCARDPNVAFYYGSGNYYKDNAMDVWGQGTTVTVSS