Abundance of perfect and imperfect trinucleotide repeats in chimpanzee chromosome 10

ALLCODINGINTRONINTERGENIC
perfectimperfectperfectimperfectperfectimperfectperfectimperfect
TLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMb
aac 24228 1552172.2711.04 36043 1521256.2810.81 51 438.333.01 69 451.863.01 7731 499180.9911.68 11434 490267.6911.47 14889 951154.149.85 22386 934231.759.67
aag 7611 51054.123.63 16016 437113.883.11 135 11101.468.27 219 11164.598.27 2280 15353.383.58 4590 125107.462.93 4398 30045.533.11 9046 26693.652.75
aat 36627 2383260.4316.94 54557 2317387.9216.48 0 00.000.00 0 00.000.00 11496 731269.1417.11 16786 721392.9816.88 22986 1514237.9715.67 34439 1459356.5315.10
acc 5175 39336.802.79 8608 38061.212.70 132 1099.217.52 234 10175.877.52 1821 13642.633.18 3769 12688.242.95 2883 22129.852.29 4045 22041.882.28
acg 96 70.680.05 264 71.880.05 15 111.270.75 24 118.040.75 39 30.910.07 123 32.880.07 42 30.430.03 117 31.210.03
act 1455 10010.350.71 2299 9216.350.65 0 00.000.00 0 00.000.00 588 4113.770.96 975 3722.830.87 771 537.980.55 1209 5012.520.52
agc 5319 40737.822.89 7019 40149.912.85 264 20198.4115.03 356 20267.5615.03 1629 12538.142.93 1976 12546.262.93 3015 23031.212.38 4210 22443.592.32
agg 9243 70765.725.03 18094 647128.664.60 333 27250.2720.29 603 27453.1920.29 2817 21465.955.01 5430 200127.124.68 5568 42457.644.39 11190 380115.853.93
atc 6747 44447.973.16 12125 40586.212.88 87 765.395.26 144 6108.224.51 2460 15557.593.63 4005 14493.763.37 3858 25639.942.65 7395 23176.562.39
ccg 2259 15416.061.09 6312 14844.881.05 486 34365.2625.55 1181 33887.5924.80 483 3411.310.80 1491 3434.910.80 1083 7211.210.74 2889 6729.910.69
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 megabase0.9760.80956 / 10 acg, act, agc, ccg
number per megabase1.0000.07967 / 10 acg, act, ccg
Coding regions
length per megabase0.8112.26756 / 10 aac, aat, acg, act
number per megabase1.0000.06856 / 10 aac, aat, acg, act
Introns
length per megabase0.9700.90056 / 10 acg, act, agc, ccg
number per megabase1.0000.12867 / 10 acg, act, ccg
Intergenic regions
length per megabase0.9290.86645 / 10 acc, acg, act, agc, ccg
number per megabase1.0000.06967 / 10 acg, act, ccg