>3U4E_1|Chains A[auth G], B[auth J]|V1V2 region of HIV-1 on 1FD6 scaffold|Human immunodeficiency virus 1 (11676) MTTFKLAACVTLRCTNATINGSLTEEVKNCSFNITTELRDKKQKAYALFYRPDVVPLNKNSPSGNSSEYILINCQTTTTEAVDAATAAKVFKQYANDNGIDGEWTYDDATKTFTVTEGLEVLFQ >3U4E_2|Chains C[auth A], E[auth H]|PG9 Heavy Chain|Homo sapiens (9606) QRLVESGGGVVQPGSSLRLSCAASGFDFSRQGMHWVRQAPGQGLEWVAFIKYDGSEKYHADSVWGRLSISRDNSKDTLYLQMNSLRVEDTATYFCVREAGGPDYRNGYNYYDFYDGYYNYHYMDVWGKGTTVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSCDKGLEVLFQ >3U4E_3|Chains D[auth B], F[auth L]|PG9 Light Chain|Homo sapiens (9606) QSALTQPASVSGSPGQSITISCQGTSNDVGGYESVSWYQQHPGKAPKVVIYDVSKRPSGVSNRFSGSKSGNTASLTISGLQAEDEGDYYCKSLTSTRRRVFGTGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHKSYSCQVTHEGSTVEKTVAPTECS