>6x5e_B mol:protein length:227 ch88.2 Fab heavy chainEVKLEESGGGLVQPGGSMKLSCAASGFTFSDAWMNWVRQSPEKGLEWVAEIRSKVINPAIYYAESVKERFTILRDDSKSSVYLQMNSLRAEDTGIYYCSRSTMITTRDPSRYFDVWGAGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK