>5U4R_1|Chains A, C[auth H]|VRC 315 53-1A09 Fab Heavy chain|Homo sapiens (9606) EVQLVESGGGLVKPGGSLRLSCEVSGFTFSDYHATWLRQAPGKGLEWISYISGSGSTTYYADAVKGRFTISRDNAKNSVYLEMSSLRDEDTAVYYCARTRLGDIVQAPGVIGYYYGMDVWGQGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDK >5U4R_2|Chains B, D[auth L]|VRC 315 53-1A09 Fab Light chain|Homo sapiens (9606) DIQMTQSPSSLSASVGDRVTITCRASQRIRNYLNWYQQKPGRAPKLLIYTASKLQGGVPSRFSGSGSGTDFTLTINSLQPEDFATYYCQQSHETPLTFGQGTKIEVRRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC