>sp|P05883|ENV_HV2NZ Envelope glycoprotein gp160 OS=Human immunodeficiency virus type 2 subtype A GN=env MKGSKNQLLIAIVLASAYLIHCKQFVTVFYGIPAWRNASIPLFCATKNRDTWGTIQCLPD NDDYQEITLNVTEAFDAWNNTVTEQAVEDVWNLFETSIKPCVKLTPLCVAMNCTRNMTTW TGRTDTQNITIINDTSHARADNCTGLKEEEMIDCQFSMTGLERDKRKQYTEAWYSKDVVC DNNTSSQSKCYMNHCNTSVITESCDKHYWDAMRFRYCAPPGFALLRCNDTNYSGFAPNCS KVVAATCTRMMETQTSTWFGFNGTRAENRTYIYWHGKDNRTIISLNNFYNLTMHCKRPGN KTVLPITFMSGFKFHSQPVINKKPRQAWCWFEGQWKEAMQEVKETLAKHPRYKGNRSRTE NIKFKAPGRGSDPEVTYMWTNCRGESLYCNMTWFLNWVENRTGQKQRNYAPCRIRQIINT WHRVGKNLYLPPREGELTCNSTVTSIIANIDAGDQTNITFSAEAAELYRLELGDYKLVEI TPIGFAPTSVKRYSSAHQRHTRGVFVLGFLGFLATAGSAMGAASLTLSAQSRTLLAGIVQ QQQQLLDVVKRQQEMLRLTVWGTKNLQARVTAIEKYLKDQAQLNSWGCAFRQVCHTSVPW VNDTLTPDWNNMTWQEWEQKVRYLEANISQSLEQAQIQQEKNMYELQKLNSWDVFTNWLD FTSWVRYIQYGVYVVVGIVALRIVIYIVQMLSRLRKGYRPVFSSPPGYIQQIHIHKDQEQ PAREETEEDVGSNGGDRSWPWPIAYIHFLIRLLIRLLTGLYNICRDLLSRISPILQPIFQ SLQRALTAIRDWLRLKAAYLQYGCEWIQEAFQALARTTRETLAGAGRDLWRALQRIGRGI LAVPRRIRQGAELALL