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. 2006 Sep;80(17):8411–8421. doi: 10.1128/JVI.00369-06

TABLE 4.

Genotypic properties of HIV-1 strains mutated at glycosylation sites in gp120

N-glycan position Result for HIV-1(IIIB) isolatea:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
88 +/− +/− + + + + + + +/− + +/−
136
141
156
160 + +
186 +
197
230 +/− +/− +/− + +/− +/− +/− + + + + +/− + +
234 +/− +/− +/− +/− + + + + + + + + + + +
241
262
276 +/− +/−
289 + + + + +/− + + + +/− + +/−
295 +/− + + + +/− + +/− + +
301 +/− + + + + + + + + + +
332 +/− + + + + + + + +/− + +
339 + + + + + + + +/− + + +
356
386 +
392 + + +/− + + + +/− + +
397
406 + + +
448 + +/− +/− + + +
463
a

1, PRMA-8-1; 2, PRMA-30-1; 3, PRMA-8-2; 4, PRMA-30-2; 5, PRMA-30-3; 6, PRMA-30-4; 7, UDA-20; 8, UDA-25-1; 9, UDA-50-1; 10, UDA-15-2; 11, UDA-50-2; 12, UDA-100-2; 13, UDA-200-2; 14, GNA-2.1; 15, HHA-2.2; 16, HHA-500CS; 17, HHA-500SN; 18, GNA-500CS; +/−, mixture of wild-type and mutant virus at the indicated amino acid position; +, deletion of an N-glycan at the indicated amino acid position.