>3TYG_1|Chain A|Envelope glycoprotein gp160|Human immunodeficiency virus 1 (540993) DTITLPCRPAPPPHCSSNITGLILTRDGGNSNNESEIFRPGGGDMRDIARCQIAGTVVSTQLLLNGSLAEEEVVIRSVNFTDNAKSICVQLNTSVEINCTRPNNNTRPGEIIGDIRQAHCNISRAKWNNTLKQIASKLREQFGNNKTIIFKQSSGGDPEIVTHSFNCGGEFFYCDSTQLFNSTWFNSTWSGTKHHHHHH >3TYG_2|Chain B[auth L]|PGT128 light chain, Ig lambda-2 chain C regions|Homo sapiens (9606) QSALTQPPSASGSPGQSITISCTGTSNNFVSWYQQHAGKAPKLVIYDVNKRPSGVPDRFSGSKSGNTASLTVSGLQTDDEAVYYCGSLVGNWDVIFGGGTKLTVLGQPKAAPSVTLFPPSSEELQANKATLVCLISDFYPGAVTVAWKADSSPVKAGVETTTPSKQSNNKYAASSYLSLTPEQWKSHRSYSCQVTHEGSTVEKTVAPTECS >3TYG_3|Chain C[auth H]|PGT128 heavy chain, Ig gamma-1 chain C region|Homo sapiens (9606) QPQLQESGPTLVEASETLSLTCAVSGDSTAACNSFWGWVRQPPGKGLEWVGSLSHCASYWNRGWTYHNPSLKSRLTLALDTPKNLVFLKLNSVTAADTATYYCARFGGEVLRYTDWPKPAWVDLWGRGTLVTVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKRVEPKSCD