>4ffw_H mol:protein length:217 Fab heavy chainEFQLQQSGPELVKPGASVKISCKASGYSFTDYNINWMKQSNGKSLEWIGVVIPKYGTTNYNQKFQGKATLTVDQSSSTAYIQLNSLTSEDSAVYYCTRFRDVFFDVWGTGTTVTVSSAKTTAPSVYPLAPVCGGTTGSSVTLGCLVKGYFPEPVTLTWNSGSLSSGVHTFPALLQSGLYTLSSSVTVTSNTWPSQTITCNVAHPASSTKVDKKIVPR