>7ps4_B mol:protein length:230 Beta-38 Fab heavy chainEVQLVQSGAEVKKPGESLKISCKGSGYSFTNYWIGWVRQMPGKGLEWMGIIYPGDSGTRYSPSFQGQVTISADKSIRTAYLQWSSLKASDSAMYYCARSRVGATGGYYDYYMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK