>7yvn_N mol:protein length:109 TH281 Fab light chainEIVMTQSPATLSVSPGERATLSCRASQSVSSDLAWYQQKPGQAPRLLIYGASTRATGIPARFSGSGSGTEFTLTISSLQSEDSAVYYCQQYNNWPPGYTFGQGTKLEIK