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. 2000 Feb;74(4):1948–1960. doi: 10.1128/jvi.74.4.1948-1960.2000

TABLE 1.

DexS inhibition of MAb binding to gp120

Epitope MAb Fold reduction in half-maximal MAb binding to gp120 ofa:
IIIB (X4) JRFL (R5)
V2 G3-136 1.0  NBb
SC258 1.0 1.0
C108G 8.6 NB
V3 9284 5.0 NB
110.I 100 NB
50-23 1.2 NB
Loop2 NB 3.0
19b NB 1.4
447-52D NB 1.1
CD4bs IgG1b12 1.9 1.5
21h 1.0 1.0
CD4i 17b 50.0 1.8
48d 37.0 2.4
Other 2G12 1.0 1.5
a

Inhibition studies were performed in the presence of 12.3 μM DexS. 

b

NB, no significant MAb binding to gp120 species.