Skip to main content
. 2010 Nov 4;7:92. doi: 10.1186/1742-4690-7-92

Table 1.

Env sequence characteristics of amino acid length and potential N-linked glycosylation sites for slow progressors and progressors#

Patient V1V2 C2V3 C3V4 C4V5 gp41
mean length (range) mean PNGs
(range)
mean length
(range)
mean PNGs
(range)
mean length (range) mean PNGs (range) mean length (range) mean PNGs (range) mean length (range) mean PNGs (range)
Slow progressors
SK035 entry 69 (62-72) 6 (3-7) 133 8 80 (75-81) 7 (5-8) 53 (52-56) 3 (3-4) 252 5 (3-5)
SK035 exit 69 (59-70) 6 (4-8) 133 8 82 (80-88) 7 (6-8) 53 (52-58) 3 (2-4) 250(243-252) 5 (4-5)
SK036 entry 64 (61-73) 5 (4-6) 133 6 (7-8) 84 (82-84) 8 (8-9) 52 3 (2-3) 243(243) 4 (3-5)
SK036 exit 66 (59-73) 4 (3-6) 133 8 (7-8) 84 8 (7-9) 52 3 (2-3) 243(243) 5 (4-5)
SK169 entry 75 (71-80) 6 (5-7) 133(132-133) 6 (6-8) 85 (84-88) 7 (6-8) 54 (52-55) 3 (2-4) 245(241-245) 3 (3-4)
SK169 exit 76 (71-77) 7 (6-7) 133 6 (6-8) 86 (84-95) 7 (4-10) 54 (51-55) 3 (2-4) 245(245) 3 (3-4)
SK312 entry 66 (60-69) 5(3-5) 133 6 90 (85-97) 9 (5-11) 51 (50-54) 3 (2-4) 239(233-252) 3
SK312 exit 67 (67-69) 5 133 6 90 (84-97) 8 (4-10) 51 (50-55) 3 (1-4) 239(236-252) 3
Mean (range) over time 69 (64-75) 6 (4-7) 133 7 (6-8) 85 (81-90) 8 (7-9) 53 (51-54) 3 245(239-252) 4 (3-5)
Progressors
SK010 entry 65 6 133 8 79 (77-82) 8 (7-9) 52 (52-53) 3 252 3
SK010 exit 65 (65-66) 6 133 8 78 (75-79) 7 (5-8) 52 (50-54) 3 252 3
SK200 entry 66 (64-78) 6 (6-7) 133 8 76 (75-76) 6 (6-7) 52 2 (2-3) 252 3 (2-3)
SK200 exit 73 (71-73) 6 (6-8) 133 8 76 (75-76) 7 52 3 252 3 (2-3)
SK221 entry 72 (55-74) 7 (3-8) 133 9 77 (73-82) 7 (7-8) 51 3 (3-4) 252 2
SK221 exit 71 (63-76) 5 (4-5) 133 9 85 (74-90) 8 (6-9) 51 3 (3-4) 246(245-252) 2
SK233 entry 58 4 133 8 84 (84) 9 (8-9) 52 (50-51) 3 245 3 (3-4)
SK233 exit 59 (59-63) 5 (5-6) 133 8 (7-8) 84 (84) 9 (8-9) 53 (52-53) 3 (2-4) 245 3 (3-4)
Mean (range) over time 66 (59-72) 6 (4-7) 133 8 (8-9) 82 (76-88) 8 (7-9) 52 (51-53) 3 (2-4) 250(245-252) 3 (2-3)
p Value p = 0.32 p = 0.78 NS *p = 0.009 p = 0.02 p = 0.96 p = 0.29 p = 0.15 p = 0.02 p = 0.02

p value was calculated using the two-tailed Mann-Whitney non-parametric test overall between the slow progressors and progressors.

Where only the mean is reflected it is because it is equivalent to the range.

* represents the p value that remained significant after Bonferroni adjustment for multiple comparisons (p < 0.01), NS represents a non-significant p value. Potential N-linked glycosylation = PNGs.

# Data for V1-V4 length is as follows: slow progressors had a mean of 286 amino acids (range 282-294) versus progressors' 281 amino acids (range 276-292; p = 0.009).

# Data for V1-V4 PNGs is as follows: slow progressors had a mean of 20 PNGS (range 19-21) versus a mean of 22 PNGs (range 20-23) in progressors (p = 0.02).