Abundance of perfect and imperfect trinucleotide repeats in chimpanzee chromosome 1

ALLCODINGINTRONINTERGENIC
perfectimperfectperfectimperfectperfectimperfectperfectimperfect
TLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMb
aac 44106 2765183.3611.49 65007 2730270.2511.35 78 624.731.90 110 634.871.90 15585 958189.1911.63 22643 945274.8711.47 25134 1596162.1410.30 37439 1576241.5210.17
aag 14067 93358.483.88 31099 800129.283.33 486 39154.0612.36 1165 37369.3011.73 3885 26347.163.19 7655 24392.932.95 8538 55155.083.55 19859 461128.112.97
aat 66912 4348278.1718.07 98655 4243410.1317.64 27 28.560.63 27 28.560.63 23265 1503282.4318.25 34437 1462418.0517.75 39237 2559253.1216.51 57659 2501371.9516.13
acc 10146 75142.183.12 16107 71866.962.98 411 33130.2910.46 698 32221.2610.14 3321 24740.313.00 5116 24262.102.94 5532 40535.692.61 9086 37858.612.44
acg 102 80.420.03 237 80.980.03 0 00.000.00 0 00.000.00 60 50.730.06 162 51.970.06 30 20.190.01 54 20.350.01
act 2094 1568.710.65 3665 15415.240.64 12 13.800.32 12 13.800.32 684 548.300.66 1175 5414.260.66 1242 908.010.58 2154 8813.890.57
agc 10728 78244.603.25 14343 76859.633.19 1242 90393.7128.53 2061 87653.3327.58 3396 24841.233.01 4349 24452.802.96 5400 39334.842.54 7016 38745.262.50
agg 16962 129470.515.38 34352 1194142.814.96 918 70291.0022.19 1682 68533.1921.56 5538 42367.235.13 9586 401116.374.87 9393 71560.594.61 20931 643135.024.15
atc 10554 71343.882.96 19958 66282.972.75 234 1874.185.71 333 18105.565.71 3450 24141.882.93 6674 22281.022.69 6168 41039.792.65 11912 37976.842.44
ccg 4290 28417.831.18 10883 26445.241.10 882 67279.5921.24 1961 64621.6320.29 867 5510.530.67 2410 5229.260.63 2082 13013.430.84 5343 11734.470.76
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 megabase0.9781.18467 / 10 acg, act, ccg
number per megabase1.0000.07767 / 10 acg, act, ccg
Coding regions
length per megabase0.9091.00845 / 10 aac, aat, acg, act, atc
number per megabase1.0000.00756 / 10 aac, aat, acg, act
Introns
length per megabase0.9900.56056 / 10 acg, act, agc, ccg
number per megabase1.0000.02367 / 10 acg, act, ccg
Intergenic regions
length per megabase0.8981.62556 / 10 acg, act, agc, ccg
number per megabase1.0000.11967 / 10 acg, act, ccg