>4RWY_1|Chain A|HIV-1 YU2 gp120|Human immunodeficiency virus 1 (11676) MPMGSLQPLATLYLLGMLVASVLAVWKEATTTLFCASDAKAYDTEVHNVWATHACVPTDPNPQEVKLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVKLTGGSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGTGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEEIVIRSENFTNNAKTIIVQLNESVVINCTRPNNGGSGSGGDIRQAHCNLSKTQWENTLEQIAIKLKEQFGNNKTIIFNPSSGGDPEIVTHSFNCGGEFFYCNSTQLFTWNDTRKLNNTGRNITLPCRIKQIINMWQEVGKAMYAPPIRGQIRCSSNITGLLLTRDGGKDTNGTEIFRPGGGDMRDNWRSELYKYKVVKIE >4RWY_2|Chain B[auth H]|Antibody 8ANC131 Heavy chain|Homo sapiens (9606) QGQLVQSGGGLKKPGTSVTISCLASEYTFNEFVIHWIRQAPGQGPLWLGLIKRSGRLMTAYNFQDRLSLRRDRSTGTVFMELRGLRPDDTAVYYCARDGLGEVAPDYRYGIDVWGQGSTVIVTSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKAEPKSC >4RWY_3|Chain C[auth L]|Antibody 8ANC131 Light chain|Homo sapiens (9606) EIVLTQSPATLSLSPGERATLSCRASQGLNFVVWYQQKRGQAPRLLIHAPSGRAPGVPDRFSARGSGTEFSLVISSVEPDDFAIYYCQEYSSTPYNFGPGTRVDRKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLRSPVTKSFNRGEC