>7RTA_1|Chain A[auth H]|4A3B2-B Fab heavy chain|Homo sapiens (9606)
QVQLVQSGAEVKKPGSSVKVSCKASGYTFTNYWMHWVRQAPGQGLEWMGNIDPSNGGTNYNEKFKSRVTITADESTSTAYMELSSLRSEDTAVYYCASFAYWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCGSHHHHHH
>7RTA_2|Chain B[auth L]|4A3B2-B Fab light chain|Homo sapiens (9606)
DIQMTQSPSSLSASVGDRVTITCRASGNIHNYLAWYQQKPGKAPKFLIYNAETLSDGVPSRFRGSGSGTDFALSISSLQPEDFATYYCQHFMYPPFTFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC
>7RTA_3|Chain C[auth N]|Neuropeptide Y|Homo sapiens (9606)
YPSKPDNPGEDAPAEDMARYYSALRHYINLITRQRYX