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. 2012 Nov;86(22):12105–12114. doi: 10.1128/JVI.01352-12

Table 5.

Mutational analysis to locate amino acid residues responsible for differences in sensitivity/resistance to neutralization by HIV-positive sera possessing broadly neutralizing antibodiesa

Subject or virus Clone Phenotype or mutation Neutralization titer (IC50) of HIV-positive serum (1/dilution)
Z23 N16 Z1679
172297 013 wtR 230 40 133
028 wtS 12,161 1,839 4,124
013 Y384H/L702P 10,285 1,304 2,736
013 T60A/N136K 267 <100 153
013 Y384H 3,219 480 793
013 L702P 2,089 428 787
013 D460N/S465N 298 <100 <100
013 L345I 417 51 208
013 V535A 519 <100 241
172946 008 wtR 198 52 167
025 wtS 6,245 1,557 2,671
008 I423T/G589D 6,434 1,202 2,224
008 I423T 1,275 200 561
008 G589D 128 <100 119
008 K92E/S142G 258 43 172
008 R696K/F765L 184 <100 133
JRCSF 337 196 164
NL4-3 3,708 1,543 3,701
aMLV <100 <100 <100
a

Refer to the footnote to Table 3 for details.