TABLE 2.

MPD and the maximal pairwise distance for each viral gene

Patient	MPD (maximal pairwise distance) fora:
	gag	pol	env	tat	rev	vif	vpu	vpr	nef
M	0.0000 (0.0000)	NA (NA)	0.0366 (0.0573)	NA (NA)	NA (NA)	NA (NA)	NA (NA)	NA (NA)	0.0442 (0.1004)
X	0.0040 (0.0072)	0.0034 (0.0063)	0.0112 (0.0202)	0.0070 (0.0115)	0.0042 (0.0108)	0.0037 (0.0086	0.0000 (0.0000)	0.0044 (0.0069)	0.0274 (0.0613)
AE	0.0100 (0.0147)	0.0110 (0.0193)	0.0168 (0.0372)	0.0129 (0.0230)	0.0067 (0.0114)	0.0146 (0.0225)	0.0103 (0.0325)	0.0109 (0.0243)	0.0230 (0.0476)
V	0.0095 (0.0100)	0.0064 (0.0077)	0.0242 (0.0289)	0.0120 (0.0153)	0.0151 (0.0199)	0.0059 (0.0069)	0.0139 (0.0163)	0.0255 (0.0275)	0.0351 (0.0496)
S	0.0138 (0.0177)	0.0140 (0.0162)	0.0461 (0.0594)	0.0153 (0.0230)	0.0119 (0.0171)	0.0095 (0.0121)	0.0142 (0.0244)	0.0017 (0.0035)	0.0151 (0.0250)
K	0.0288 (0.0484)	0.0239 (0.0453)	0.0356 (0.0876)	0.0016 (0.0055)	0.0011 (0.0054)	0.0149 (0.0277)	0.0155 (0.0443)	0.0284 (0.1075)	0.0173 (0.0276)
T	0.0154 (0.0172)	0.0144 (0.0165)	0.0635 (0.0747)	0.0029 (0.0038)	0.0150 (0.0199)	0.0128 (0.0225)	0.0207 (0.0285)	0.0261 (0.0378)	0.0348 (0.0460)
AB	0.0391 (0.1054)	0.0368 (0.0791)	0.0860 (0.1752)	0.0483 (0.1341)	0.0686 (0.1624)	0.0349 (0.1092)	0.0577 (0.1687)	0.0382 (0.1054)	0.0648 (0.1706)

^aMPD values for the most and least diverse gene are in boldface and underlined, respectively. NA, not available.