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