>9iz9_N mol:protein length:241 C37 Fab, Light chainELATMETDTLLLWVLLLWVPGSTGDDIQMTQSPATLSLSPGERATLFCRASQSVSSSLAWYQQKPGQAPRLLIYDASNRATGIPARFSGSGSGTDFTLTISSLEPEDFAVYYCQQRGNWPPITFGQGTRLDTKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGECS