>4R4H_1|Chain A|HIV-1 Env gp120|Human immunodeficiency virus 1 (11676)
MRVKEKYQHLWRWGWRWGTMLLGMLMICSATEKLWVTVYYGVPVWREATTTLFCASDAKAYDTEVHNVWATHACVPTDPNPQEVVLGNVTENFNMWKNNMVDQMHEDIISLWDESLKPCVKLTGGSVITQACPKVSFQPIPIHYCVPAGFAILKCNNKTFNGSGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEDIVIRSEDFTDNVKTIIVQLNESVVINCTRPNNNTRERLSIGPGRAFYARRNIIGDIRQAHCNISRAKWNNTLQQIVIKLREKFRNKTIAFNQSSGGDPEIVMHSFNCGGEFFYCNTAQLFNSTWNVAGGTNGTEGNDIITLQCRIKQIINMWQKVGKAMYAPPITGQIRCSSNITGLLLTRDGGNSTETETEIFRPGGGDMRDNWRSELYKYKVVRIEPIGVAPTRAKRRTVQREKR
>4R4H_2|Chain B|T-cell surface glycoprotein CD4|Homo sapiens (9606)
KKVVLGKKGDTVELTCTASQKKSIQFHWKNSNQIKILGNQGSFLTKGPSKLNDRADSRRSLWDQGNFPLIIKNLKIEDSDTYICEVEDQKEEVQLLVFGLTANSDTHLLQGQSLTLTLESPPGSSPSVQCRSPRGKNIQGGKTLSVSQLELQDSGTWTCTVLQNQKKVEFKIDIVVLA
>4R4H_3|Chain C[auth L]|Antibody 2.2c, Light chain|Homo sapiens (9606)
DIQMTQSPSFVSASVGDRVTITCRASQGISSYLAWYQQKPGKAPKLVIYAASTLQSGVPSRFSGSGSGTEFTLTISSLQPEDFATYYCQHLIGLRSFGQGTKLEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNR
>4R4H_4|Chain D[auth H]|Antibody 2.2c, Heavy chain|Homo sapiens (9606)
QVQLQQWGAGLLKPSETLSLTCGVYGESLSGHYWSWVRQPPGKRLEWIGEIKHNGSPNYHPSLKSRVTISLDMSKNQFSLNLTSVTAADTAVYFCARRSNWPYLPFDPWGQGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEPK