>sp|P24105|ENV_HV2CA Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 2 subtype A GN=env
MERGRNQLLIAILLASACLIYCRQQYVTVFYGVPAWKNASIPLFCATKNRDTWGTIQCLP
DNDDYQEIPLNVTEAFDAWDNTITEQAIEDVWNLFETSIKPCVKLTPLCVAMKCNISTSD
TTMIRTTTPSTAKEAPISDNSPCIRTNNCSGLEEEKIVKCHFNMTGLERDKKKQYNETWY
SSDVVCDNSTDQTTNETTCYMNHCNTSVITESCDKHYWDAMRFRYCAPPGFAILRCNDTK
YSGFAPNCSKVVASTCTRMMETQTSTWFGFNGTRAENRTYIYWHGKDNRTIISLNKHYNL
SMYCRRPGNKTVVPITLMSGQRFHSRPIINKRPRQAWCWFKGNWTEAMQEVKQTLAEHPR
YKGTKNITDITFKAPERGSDPEVTYMWSNCRGEFFYCNMTWFLNWVENKPNTTKRNYAPC
HIRQIINTWHKVGKNVYLPPREGELTCNSTVTSIIANIDERDNQTTNITFSADVAELYRL
ELGDYKLVEITPIGFAPTSQKRYSPAHGRPKRGAFVLGFLGFLTTAGVAMGTASLTLSAQ
SRTLLAGIVQQQQQLLDVVKRQQELLRLTVWGTKILQARVTAIEKYLKDQAQLNSWGCAF
RQVCHTTVPWANESLTPDWNNMTWQEWEQKVRYLEANISQSLEEAQLQQEKNMYELQKLN
NWDVFTNWFDLTSWISYIQYGVYIVVGIIVLRIVIYVVQMLSRLRKGYRPVFSSSPGYIQ
QIHIHKDPEQPASEETEEDVGGNGGDRSWPWQIEYIHFLIRQLIRLLTGLYNICRNLLSR
IFQTLQPILQNLRDWLRPKVAFLQYGCEWIQEAFQAAARAARETLAGACRDVWGMLQRIG
RGILAVPRRIRQGAELALL