Abundance of perfect and imperfect trinucleotide repeats in chimpanzee chromosome 12

ALLCODINGINTRONINTERGENIC
perfectimperfectperfectimperfectperfectimperfectperfectimperfect
TLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMbTLTNLPMbNPMb
aac 21693 1368187.8411.85 32230 1343279.0811.63 54 436.222.68 60 440.242.68 7341 453188.4911.63 10747 441275.9411.32 13332 852177.6411.35 19997 840266.4511.19
aag 6519 41156.453.56 14871 353128.773.06 219 16146.8710.73 545 16365.5110.73 1707 11643.832.98 3648 10593.672.70 4167 25855.523.44 9746 213129.862.84
aat 33138 2151286.9418.62 48850 2090422.9918.10 12 18.050.67 12 18.050.67 11769 740302.1919.00 17065 711438.1718.26 20091 1333267.7017.76 29950 1304399.0717.38
acc 4989 36143.203.13 8517 33873.752.93 51 434.202.68 63 442.252.68 1812 13646.533.49 3125 12880.243.29 2886 20338.452.71 4891 18965.172.52
acg 39 30.340.03 54 30.470.03 12 18.050.67 21 114.080.67 0 00.000.00 0 00.000.00 27 20.360.03 33 20.440.03
act 1008 768.730.66 1672 7414.480.64 0 00.000.00 0 00.000.00 345 268.860.67 588 2615.100.67 597 457.960.60 915 4412.190.59
agc 4788 34441.462.98 7121 33061.662.86 558 42374.2328.17 1170 38784.6725.48 1551 11039.822.82 2340 10560.082.70 2397 17631.942.35 3177 17342.332.31
agg 7839 59567.885.15 15699 527135.944.56 417 32279.6621.46 696 32466.7821.46 3090 23379.345.98 6424 208164.945.34 4089 31154.484.14 8221 268109.543.57
atc 5577 38248.293.31 11898 345103.022.99 207 16138.8310.73 397 16266.2510.73 1893 12948.603.31 4166 113106.972.90 3261 22343.452.97 7065 20294.142.69
ccg 1845 12815.981.11 5735 12149.661.05 324 24217.2916.10 793 24531.8316.10 552 3814.170.98 2313 3459.390.87 852 5811.350.77 2376 5531.660.73
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 megabase0.9711.31467 / 10 acg, act, ccg
number per megabase1.0000.09367 / 10 acg, act, ccg
Coding regions
length per megabase0.9021.05245 / 10 aac, aat, acc, acg, act
number per megabase0.9990.10845 / 10 aac, aat, acc, acg, act
Introns
length per megabase0.9221.41856 / 10 acg, act, agc, ccg
number per megabase1.0000.06067 / 10 acg, act, ccg
Intergenic regions
length per megabase0.9231.41556 / 10 acg, act, agc, ccg
number per megabase1.0000.15967 / 10 acg, act, ccg