>3E8U_1|Chain A[auth H]|Fab 106.3 heavy chain|Mus musculus (10090) QIQLVQSGPELRKPGETVKISCKGSGYTFTHYGINWVKQTPSKDLKWMGWINTHTGEPIYADDFKGRFAFSLETSANTAYLQINNLNNGDMGTYFCTRSHRFGLDYWGQGTSVTVSSAKTTPPSVYPLAPGSAAAAAASMVTLGCLVKGYFPEPVTVTWNSGSLSSGVHTFPAVLQSDLYTLSSSVTVPSSTWPSETVTCNVAHPASSTKVDKKILD >3E8U_2|Chain B[auth L]|Fab 106.3 light chain|Mus musculus (10090) DNVLTQSPPSLAVSLGQRATISCKASQSVDYNGDSYLNWYQQKPGQPPKFLIYAASNLESGIPARFSGSGSGTDFNLNIHPVEEEDAATYYCQQSNEDPFTFGSGTKLEIKRADAAPTVSIFPPSSEQLTSGGASVVCFLNNFYPKDINVKWKIDGSERQNGVLNSWTDQDSKDSTYSMSSTLTLTKDEYERHNSYTCEATHKTSTSPIVKSFNRN >3E8U_3|Chain C[auth P]|BNP peptide epitope| GVQGSGAFGRG