>sp|P20871|ENV_HV1JR Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 1 group M subtype B GN=env
MRVKGIRKNYQHLWKGGILLLGTLMICSAVEKLWVTVYYGVPVWKETTTTLFCASDAKAY
DTEVHNVWATHACVPTDPNPQEVVLENVTEDFNMWKNNMVEQMQEDVINLWDQSLKPCVK
LTPLCVTLNCKDVNATNTTSSSEGMMERGEIKNCSFNITKSIRDKVQKEYALFYKLDVVP
IDNKNNTKYRLISCNTSVITQACPKVSFEPIPIHYCAPAGFAILKCNNKTFNGKGQCKNV
STVQCTHGIRPVVSTQLLLNGSLAEEKVVIRSDNFTDNAKTIIVQLNESVKINCTRPSNN
TRKSIHIGPGRAFYTTGEIIGDIRQAHCNISRAQWNNTLKQIVEKLREQFNNKTIVFTHS
SGGDPEIVMHSFNCGGEFFYCNSTQLFNSTWNDTEKSSGTEGNDTIILPCRIKQIINMWQ
EVGKAMYAPPIKGQIRCSSNITGLLLTRDGGKNESEIEIFRPGGGDMRDNWRSELYKYKV
VKIEPLGVAPTKAKRRVVQREKRAVGIGALFLGFLGAAGSTMGARSMTLTVQARQLLSGI
VQQQNNLLRAIEAQQHMLQLTVWGIKQLQARVLAVERYLKDQQLMGIWGCSGKLICTTAV
PWNTSWSNKSLDSIWNNMTWMEWEKEIENYTNTIYTLIEESQIQQEKNEQELLELDKWAS
LWNWFGITKWLWYIKIFIMIVGGLIGLRIVFSVLSIVNRVRQGYSPLSFQTLLPATRGPD
RPEGIEEEGGERDRDRSGQLVNGFLALIWVDLRSLFLFSYHRLRDLLLTVTRIVELLGRR
GWEILKYWWNLLQYWSQELKNSAVSLLNATAIAVAEGTDRIIEVVQRVYRAILHIPTRIR
QGLERALL