>4KHX_2|Chain B[auth H]|8062 heavy chain|Homo sapiens (9606)
QVQLVQSGAEVKKPGSSVKVSCKASGGTFNSYAFSWVRQAPGQGLEWMGSIIPLFGFVVYAQKFQGRVTITADESTSTAYMELSSLRSEDTAVYYCARYFDTYNNYGFANWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPKSEFEQKLISEEDLNGAPHHHHHH
>4KHX_3|Chain C[auth L]|8062 light chain|Homo sapiens (9606)
DIELTQPPSVSVVPGQTARISCSGDNIPYEYASWYQQKPGQAPVLVIYGDNNRPSGIPERFSGSNSGNTATLTISGTQAEDEADYYCASWDSMTVDGVFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTEA
>4KHX_1|Chain A|gp41 helix|Human Immunodeficiency Virus 1 (11676)
GCCGGIKKEIEAIKKEQEAIKKKIEAIEKELSGIVQQQNNLLRAIEAQQHLLQLTVWGIKQLQARIL