>3IFP_1|Chains A, D[auth C], G[auth E], J[auth H]|12B4 FAB antibody heavy chain|Mus musculus (10090) QVTLKESGPGILQPSQTLSLTCSFSGFSLSTNGMGVSWIRQPSGKGLEWLAHIYWDEDKRYNPSLKSRLTISKDTSNNQVFLKITNVDTADTATYYCARRRIIYDVEDYFDYWGQGTTLTVSSAKTTPPSVYPLAPGSAAQTNSMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKIVPRDCG >3IFP_2|Chains B, E[auth D], H[auth F], K[auth L]|12B4 FAB antibody light chain|Mus musculus (10090) DVLMTQTPLSLPVSLGDQASISCRSSQNIVHSNGNTYLEWYLQKPGQSPKLLIYKVSNRFSGVPDRFSGSGSGTDFTLKISRVEAEDLGVYYCFQGSHVPLTFGAGTKLELKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRNEC >3IFP_3|Chains C[auth P], F[auth Q], I[auth R], L[auth S]|Amyloid beta A4 protein|HOMO SAPIENS (9606) DAEFRHD