Supplementary Table 1: Summary of published STR loci mutation rates Numb Total Average Chromosom Reference Year Country Ethnicity er of meiotic mutation loci transfers rate (×10-4) Autosomal 9 10844 21.21 22 Autosomal 5 16455 6.68 e location Caucasoid No. >1No. 1-step step 1998 Germany/Austria 2 1999 Finland 3 2002 Brazil Caucasian Autosomal 9 24224 4 2006 Germany Caucasian Autosomal 21 5 2006 Afghanistan Afghan Autosomal 6 2006 China Han 7 2007 Germany 8 2008 US 9 2008 China 10 2009 11 Comments rate at locus locus (×10-4) mutations 1 Min mutation Max mutation rate at 1 (4%) (see legend) (×10-4) mutations 68.41 SE33 0 TH01 16 3.04 VWA 0 TPOX 9.49 23 34.99 D10S1237 0 D2S1353 b 191315 12.7 243 25.35 VWA 0 TPOX c 16 11930 15.93 19 67.48 SE33 0 TH01 Autosomal 15 195060 9.02 176 21.67 FGA 0.75 TPOX Autosomal 14 488 24.59 12 40.98 various 0 various Mixed Autosomal 15 4034873 11.39 4540 21.61 FGA 0.60 TH01 Asian Autosomal 240 287753 7.47 215 Brazil Autosomal 14 54105 7.95 43 20.43 D18S51 0 TPOX 2009 Brazil Autosomal 15 30483 16.4 50 57.00 VWA 0 TH01 12 2009 Nigeria Black Autosomal 16 6296 15.88 10 42.92 D2S1338 0 TH01 13 2012 Brazil Caucasian Autosomal 13 284934 12.46 348 7 (2%) 23 FGA 0.46 TH01 14 2012 Switzerland/Austria Caucasoid Autosomal 23 50796 12.8 61 4 (6%) 37.47 SE33 0 TH01 15 2012 China Han Autosomal 23 154584 13 189 6 (3%) 34 D13S325 0 TH01 16 2012 Iceland Caucasian Autosomal ~250 465588 10.01 466 1% This study 2012 China/Brazil Mixed Autosomal 15 1623378 9.78 1539 48 (3%) 25.46 D18S51 0.22 TH01 17 2000 Germany/Poland Y 8 4999 28.01 13 1 85.84 DYS390 0 DYS392 18 2004 Norway Y 9 15894 15.1 22 2 45.30 DYS390 0 DYS392 56 (1%) a b b d b 19 2004 Japan 20 2005 Various 21 2005 UK 22 2007 Germany 23 2007 24 Asian Y 14 2254 22.18 5 Y 17 27029 19.98 54 Mixed Y 13 2813 46.21 13 Caucasoid Y 13 15435 20.73 31 Korea Y 22 9226 39.02 2008 Various Y 17 11917 25 2009 US Mixed Y 17 49578 26 2011 Mixed Y 110 1 68.73 DYS439 0 DYS461 16.95 DYS385 0 DYS390 68.16 DYS439 0 DYS392 36 189.70 DYS449 0 DYS448 21.82 26 85.59 DYS439 0 DYS392 20.57 98 54.91 DYS458 0 DYS392 1 4 21.2 Supplementary Table 1 legend Autosomal and Y chromosome mostly tetranucleotide STR mutation rates published by other workers. 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