>3bz4_H mol:protein length:217 Fab F22-4 heavy chainEVKVEESGGGLVQPGGSMKISCVVSGLTFSNYWMSWVRQSPEKGLEWVAEIRLKSDNYATYYAESVKGKFTISRDDSKSRLYLQMNNLRTEDTGIYYCFLPMDYWGQGTSVTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDC