>3c2a_I mol:protein length:231 Fab 447-52D heavy chainEVQLVESGGGLVKPGGSLRLTCVASGFTFSDVWLNWVRQAPGKGLEWVGRIKSRTDGGTTDYAASVKGRFTISRDDSKNTLYLQMNSLKTEDTAVYSCTTDGFIMIRGVSEDYYYYYMDVWGKGTTVTVSSASTKGPSVFPLAPCSRSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYTCNVNHKPSNTKVDKRVEL