>7ufn_C mol:protein length:220 P3-21 Fab Light chainDIVMTQSPDSLAVSLGERATINCKSSQNILYSSNNKNYLAWYQQKPGQAPKLLIYWASTRESGVPDRFSGSGSGTDFTLTISSLQAEDVAVYYCHQYYSSPLTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC