Abundance of perfect and imperfect trinucleotide repeats in human chromosome Y

ALLCODINGINTRONINTERGENIC
perfectimperfectperfectimperfectperfectimperfectperfectimperfect
TLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMb
aac 4956 316201.8612.87 7658 316311.9212.87 0 00.000.00 0 00.000.00 570 37257.3116.70 855 37385.9616.70 4041 256181.6511.51 6278 256282.2111.51
aag 3402 179138.577.29 7721 101314.494.11 0 00.000.00 0 00.000.00 105 747.403.16 283 5127.752.26 2976 151133.786.79 6878 87309.183.91
aat 8640 510351.9220.77 13328 480542.8619.55 0 00.000.00 0 00.000.00 540 33243.7614.90 837 31377.8413.99 7230 422325.0018.97 11090 399498.5117.94
acc 381 2915.521.18 839 2834.171.14 0 00.000.00 0 00.000.00 24 210.830.90 27 212.190.90 309 2313.891.03 749 2233.670.99
acg 12 10.490.04 12 10.490.04 0 00.000.00 0 00.000.00 0 00.000.00 0 00.000.00 12 10.540.04 12 10.540.04
act 393 2316.010.94 746 1530.390.61 0 00.000.00 0 00.000.00 15 16.770.45 18 18.120.45 354 2015.910.90 695 1231.240.54
agc 585 4323.831.75 779 4131.731.67 48 3534.4333.40 99 31102.2533.40 48 321.671.35 59 226.630.90 402 3018.071.35 514 2923.111.30
agg 2127 16086.646.52 8361 93340.553.79 36 3400.8233.40 45 3501.0233.40 384 26173.3411.74 2124 10958.814.51 1422 10963.924.90 5117 71230.023.19
atc 762 5631.042.28 4983 39202.961.59 12 1133.6111.13 15 1167.0111.13 24 210.830.90 303 2136.780.90 702 5231.562.34 4641 35208.621.57
ccg 87 73.540.28 224 79.120.28 12 1133.6111.13 33 1367.4211.13 12 15.420.45 12 15.420.45 24 21.080.09 108 24.860.09
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 megabase0.1245.76234 / 10 acc, acg, act, agc, atc, ccg
number per megabase0.4782.48734 / 10 acc, acg, act, agc, atc, ccg
Coding regions
length per megabase0.2484.13234 / 10 aac, aag, aat, acc, acg, act
number per megabase1.0000.00034 / 10 aac, aag, aat, acc, acg, act
Introns
length per megabase0.00117.36234 / 10 acc, acg, act, agc, atc, ccg
number per megabase0.1096.05234 / 10 acc, acg, act, agc, atc, ccg
Intergenic regions
length per megabase0.2274.34234 / 10 acc, acg, act, agc, atc, ccg
number per megabase0.5781.97434 / 10 acc, acg, act, agc, atc, ccg