>1SVZ_1|Chains A, B|single-chain Fv fragment 1696|Mus musculus (10090) DILMTQTPLYLPVSLGDQASISCRSSQTIVHNNGNTYLEWYLQKPGQSPQLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDLGIYYCFQGSHFPPTFGGGTKLEIKGGGGSGGGGSGGGGSEVQLQQSGPELKKPGETVKISCKATNYAFTDYSMHWVKQAPGGDLKYVGWINTETDEPTFADDFKGRFAFSLDTSTSTAFLQINNLKNEDTATYFCVRDRHDYGEIFTYWGQGTTVTVSS >1SVZ_2|Chains C, D|epitope peptide corresponding to N-terminus of HIV-2 protease| PQFSLWKR