Abundance of perfect and imperfect trinucleotide repeats in chimpanzee chromosome 14

ALLCODINGINTRONINTERGENIC
perfectimperfectperfectimperfectperfectimperfectperfectimperfect
TLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMb
aac 16293 1030175.9811.12 23999 1009259.2110.90 24 224.312.03 45 245.582.03 5016 322173.7311.15 7186 312248.8810.81 10107 638161.1310.17 15135 627241.3010.00
aag 4971 32753.693.53 10305 292111.303.15 222 17224.8717.22 404 16409.2216.21 1482 10151.333.50 3808 88131.893.05 2934 19046.783.03 5170 17582.422.79
aat 24888 1623268.8117.53 36460 1567393.8116.93 0 00.000.00 0 00.000.00 7212 474249.7816.42 10401 457360.2315.83 16197 1053258.2316.79 23839 1017380.0616.21
acc 3867 28041.773.02 6463 27269.812.94 75 675.976.08 77 678.006.08 1497 10451.853.60 2235 9777.413.36 2055 15332.762.44 3855 15261.462.42
acg 39 30.420.03 135 31.460.03 0 00.000.00 0 00.000.00 12 10.420.04 21 10.730.04 27 20.430.03 114 21.820.03
act 1176 7712.700.83 1610 7417.390.80 18 118.231.01 18 118.231.01 444 2615.380.90 623 2521.580.87 660 4810.520.77 903 4614.400.73
agc 4047 30143.713.25 5182 29955.973.23 345 26349.4626.34 544 25551.0325.32 1206 9141.773.15 1525 9152.823.15 2106 15833.582.52 2708 15743.172.50
agg 6081 45965.684.96 10816 427116.824.61 348 25352.5025.32 537 25543.9425.32 1968 15168.165.23 3369 140116.684.85 3402 25654.244.08 6004 23895.723.79
atc 3687 24839.822.68 6015 23164.972.50 60 560.775.07 108 5109.395.07 1104 7738.242.67 1537 7253.232.49 2373 15537.832.47 4127 14365.802.28
ccg 1479 10015.971.08 3291 9635.551.04 303 22306.9122.28 638 21646.2421.27 375 2112.990.73 783 1927.120.66 636 4510.140.72 1475 4423.520.70
TL: total length of repeats in class; TN: total number of repeats in class;
LPMb: length per megabase of repeats in class; NPMb: number of repeats in class per megabase

Statistical analysis (contingency test results)

Data points with the smallest value were exluded iteratively until all remaining data contributes more than 5% of the total. Data sets were normalized to 100%

FeatureProbabilityChiSquareDegrees of freedomused / all data pointsExcluded repeats
All sequences
length per megabase0.9950.69867 / 10 acg, act, ccg
number per megabase1.0000.03767 / 10 acg, act, ccg
Coding regions
length per megabase0.8400.83934 / 10 aac, aat, acc, acg, act, atc
number per megabase1.0000.02745 / 10 aac, aat, acg, act, atc
Introns
length per megabase0.9521.61467 / 10 acg, act, ccg
number per megabase1.0000.05067 / 10 acg, act, ccg
Intergenic regions
length per megabase0.9960.37256 / 10 acg, act, agc, ccg
number per megabase1.0000.03067 / 10 acg, act, ccg