>4DVR_2|Chain B[auth L]|Fab 48d Light chain|Homo sapiens (9606) DIQMTQSPSSVSASVGDRVTITCRASQDISTWLAWYQQKPGKAPKLLIYAASTLQSGVPSRFSGSGSGTDFSLTINSLQPEDFATYYCQQANSFFTFGGGTKVEIKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKLYACEVTHQGLSSPVTKSFNRGE >4DVR_3|Chain C[auth H]|Fab 48d Heavy chain|Homo sapiens (9606) EVQLVQSGAEVKKPGATVKISCKASGYTFSDFYMYWVRQAPGKGLEWMGLIDPEDADTMYAEKFRGRVTITADTSTDTGYLELSSLRSEDTAVYYCAADPWELNAFNVWGQGTLVSVSSASTKGPSVFPLAPSSKSTSGGTAALGCLVKDYFPEPVTVSWNSGALTSGVHTFPAVLQSSGLYSLSSVVTVPSSSLGTQTYICNVNHKPSNTKVDKKVEP >4DVR_1|Chain A[auth G]|Envelope glycoprotein gp120|Human immunodeficiency virus type 1 group M subtype B (isolate YU-2) (362651) EVKLENVTENFNMWKNNMVEQMHEDIISLWDQSLKPCVKLTGGSVITQACPKVSFEPIPIHYCAPAGFAILKCNDKKFNGTGPCTNVSTVQCTHGIRPVVSTQLLLNGSLAEEEIVIRSENFTNNAKTIIVQLNESVVINCTRPNNGGSGSGGDIRQAHCNLSKTQWENTLEQIAIKLKEQFGNNKTIIFNPSSGGDPEIVTHSFNCGGEFFYCNSTQLFTWNDTRKLNNTGRNITLPCRIKQIINMWQEVGKAMYAPPIRGQIRCSSNITGLLLTRDGGKDTNGTEIFRPGGGDMRDNWRSELYKYKVVKIE