Genealogical Estimation of Variant Age (GEVA)
Inference of the ancestral origin of a genetic variant at a single locus
Unmatched Variant ID, using internal ID instead:
X436631241
Alleles:
reference
T–
alternate
C–
Age estimated for the alternate allele, assuming that it was derived from the reference allele as the ancestral state.
Chromosome
2
position 136,631,241
(GRCh37)
Allele frequency in SGDP ⇪
Sample | 98.6% |
1.4% |
|
AFR |
100.0% |
0.0% |
|
AMR |
88.6% |
11.4% |
|
CAS |
100.0% |
0.0% |
|
EAS |
97.9% |
2.1% |
|
OCN |
100.0% |
0.0% |
|
SAS |
100.0% |
0.0% |
|
WEA |
99.3% |
0.7% |
|
reference | ← allele frequency → | alternate |
Select clock model
Age estimation summary
Data source | Estimated age of C allele |
# pairs = concordant + discordant | Quality score |
---|---|---|---|
Genomes in SGDP | 340.8 generations | 114 = 22 + 92 | 0.409 |
Pairwise results table
Haplotype pair | Pair type | Data source | Breakpoint positions | Physical length (bp) | Genetic Length (cM) | α | β | Mean TMRCA (generations) |
---|---|---|---|---|---|---|---|---|
S_Zapotec-2B + S_Norwegian-1A | Concordant | SGDP | 135,170,533 – 136,781,557 |
1,611,024.5 |
0.67014098 |
19 | 1,310.4045 | 290.0 |
S_Cambodian-2A + S_Norwegian-1A | Concordant | SGDP | 136,489,176 – 136,788,485 |
299,309.0 |
0.08152040 |
7 | 209.8846 | 667.0 |
S_Zapotec-2A + S_Norwegian-1A | Concordant | SGDP | 135,727,306 – 136,778,638 |
1,051,332.0 |
0.23041732 |
12 | 689.9732 | 347.8 |
S_Zapotec-2B + S_Cambodian-2A | Concordant | SGDP | 135,755,745 – 136,781,557 |
1,025,812.0 |
0.16248506 |
14 | 623.3778 | 449.2 |
S_Surui-2B + S_Zapotec-2B | Concordant | SGDP | 136,493,766 – 136,781,557 |
287,791.5 |
0.04338087 |
6 | 173.8446 | 690.3 |
S_Surui-2B + S_Norwegian-1A | Concordant | SGDP | 135,542,762 – 136,851,938 |
1,309,175.5 |
0.50539489 |
15 | 1,033.7201 | 290.2 |
S_Mixe-3B + S_Norwegian-1A | Concordant | SGDP | 135,216,100 – 136,778,638 |
1,562,537.5 |
0.59015006 |
18 | 1,223.1381 | 294.3 |
S_Surui-2B + S_Mixe-3B | Concordant | SGDP | 135,542,762 – 136,778,638 |
1,235,875.5 |
0.33254240 |
13 | 860.2542 | 302.2 |
S_Mixe-3B + S_Cambodian-2A | Concordant | SGDP | 136,489,176 – 136,778,638 |
289,461.5 |
0.04263593 |
8 | 174.0503 | 919.3 |
S_Mixe-3B + S_Cambodian-2B | Concordant | SGDP | 136,489,176 – 136,778,638 |
289,461.5 |
0.04263593 |
15 | 174.0503 | 1,723.6 |
S_Mixe-3B + S_Zapotec-2B | Concordant | SGDP | 135,216,100 – 136,778,638 |
1,562,537.5 |
0.59015006 |
24 | 1,223.1381 | 392.4 |
S_Mixe-3B + S_Zapotec-2A | Concordant | SGDP | 135,734,431 – 136,788,083 |
1,053,652.0 |
0.25565025 |
12 | 711.2732 | 337.4 |
S_Mixe-3B + S_Mixe-3A | Concordant | SGDP | 135,727,306 – 136,778,638 |
1,051,332.0 |
0.23041732 |
22 | 689.9732 | 637.7 |
S_Cambodian-2B + S_Norwegian-1A | Concordant | SGDP | 136,489,176 – 136,787,770 |
298,593.5 |
0.06994256 |
14 | 200.2789 | 1,398.1 |
S_Zapotec-2A + S_Zapotec-2B | Concordant | SGDP | 136,493,766 – 136,976,448 |
482,682.0 |
0.27212041 |
7 | 450.3837 | 310.8 |
S_Surui-2B + S_Mixe-3A | Concordant | SGDP | 135,727,306 – 137,123,261 |
1,395,955.5 |
0.82218703 |
23 | 1,328.8083 | 346.2 |
S_Zapotec-2A + S_Cambodian-2A | Concordant | SGDP | 136,489,176 – 136,778,638 |
289,461.5 |
0.04263593 |
5 | 174.0503 | 574.5 |
S_Surui-2B + S_Zapotec-2A | Concordant | SGDP | 135,734,431 – 136,778,638 |
1,044,206.5 |
0.22327073 |
9 | 680.8357 | 264.4 |
S_Zapotec-2A + S_Cambodian-2B | Concordant | SGDP | 136,489,176 – 136,778,638 |
289,461.5 |
0.04263593 |
10 | 174.0503 | 1,149.1 |
S_Surui-2B + S_Cambodian-2B | Concordant | SGDP | 136,489,176 – 136,787,770 |
298,593.5 |
0.06994256 |
12 | 200.2789 | 1,198.3 |
S_Mixe-3A + S_Norwegian-1A | Concordant | SGDP | 135,727,306 – 136,851,938 |
1,124,632.0 |
0.40326981 |
19 | 863.4392 | 440.1 |
S_Mixe-3A + S_Cambodian-2B | Concordant | SGDP | 136,489,176 – 136,787,770 |
298,593.5 |
0.06994256 |
10 | 200.2789 | 998.6 |
S_Surui-2B + S_Punjabi-4B | Discordant | SGDP | 135,597,516 – 137,032,475 |
1,434,959.0 |
0.58652654 |
57 | 1,159.0016 | 983.6 |
S_Norwegian-1A + S_Orcadian-2B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
16 | 649.9127 | 492.4 |
S_Norwegian-1A + S_Saharawi-2A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_French-2A | Discordant | SGDP | 135,760,098 – 136,821,414 |
1,061,316.0 |
0.17130701 |
15 | 647.4773 | 463.3 |
S_Norwegian-1A + S_Iranian-1A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Mixe-3A + S_Tlingit-1A | Discordant | SGDP | 135,760,098 – 136,821,414 |
1,061,316.0 |
0.17130701 |
43 | 647.4773 | 1,328.2 |
S_Norwegian-1A + S_Finnish-1A | Discordant | SGDP | 135,483,681 – 136,822,338 |
1,338,657.0 |
0.42721690 |
12 | 985.3289 | 243.6 |
S_Cambodian-2A + S_Japanese-1A | Discordant | SGDP | 135,760,398 – 136,785,841 |
1,025,443.0 |
0.10255580 |
13 | 575.2573 | 452.0 |
S_Cambodian-2A + S_Atayal-1B | Discordant | SGDP | 136,489,176 – 136,785,841 |
296,664.5 |
0.04950107 |
6 | 182.9998 | 655.7 |
S_Mixe-3A + S_Balochi-1A | Discordant | SGDP | 135,760,098 – 136,976,283 |
1,216,185.5 |
0.31932188 |
48 | 840.2265 | 1,142.5 |
S_Mixe-3A + S_Brahui-1B | Discordant | SGDP | 135,760,098 – 136,976,283 |
1,216,185.5 |
0.31932188 |
47 | 840.2265 | 1,118.7 |
S_Mixe-3A + S_Xibo-2B | Discordant | SGDP | 135,760,098 – 136,785,841 |
1,025,743.0 |
0.10319507 |
25 | 575.9127 | 868.2 |
S_Mixe-3A + S_Xibo-1A | Discordant | SGDP | 135,344,431 – 136,785,841 |
1,441,410.0 |
0.38887572 |
57 | 1,003.9774 | 1,135.5 |
S_Mixe-3A + S_Miao-1A | Discordant | SGDP | 135,760,098 – 136,785,841 |
1,025,743.0 |
0.10319507 |
34 | 575.9127 | 1,180.7 |
S_Surui-2B + S_Bergamo-2B | Discordant | SGDP | 135,597,516 – 136,976,283 |
1,378,767.5 |
0.47786329 |
35 | 1,045.0990 | 669.8 |
S_Cambodian-2A + B_Crete-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Surui-2B + B_French-3A | Discordant | SGDP | 135,760,098 – 136,821,414 |
1,061,316.0 |
0.17130701 |
27 | 647.4773 | 834.0 |
S_Cambodian-2B + S_Miao-2A | Discordant | SGDP | 135,954,725 – 136,785,841 |
831,115.5 |
0.08781031 |
36 | 470.1837 | 1,531.3 |
S_Norwegian-1A + S_Estonian-2A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Cambodian-2B + S_Dusun-1A | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
43 | 552.7512 | 1,555.9 |
S_Norwegian-1A + S_Saami-1A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Cambodian-2B + S_Papuan-5B | Discordant | SGDP | 135,340,792 – 136,646,325 |
1,305,532.5 |
0.37249769 |
52 | 925.6538 | 1,123.5 |
S_Norwegian-1A + S_Basque-1B | Discordant | SGDP | 135,216,236 – 136,821,414 |
1,605,177.5 |
0.66362260 |
15 | 1,302.3833 | 230.3 |
S_Norwegian-1A + S_Mozabite-1A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_Norwegian-1B | Discordant | SGDP | 136,023,831 – 136,822,338 |
798,507.5 |
0.15669601 |
25 | 509.6404 | 981.1 |
S_Norwegian-1A + S_Dai-3B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_North_Ossetian-1B | Discordant | SGDP | 135,340,792 – 136,822,338 |
1,481,546.0 |
0.46556231 |
22 | 1,084.5919 | 405.7 |
S_Norwegian-1A + S_Mozabite-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Surui-2B + S_Maori-1B | Discordant | SGDP | 135,597,516 – 136,976,283 |
1,378,767.5 |
0.47786329 |
42 | 1,045.0990 | 803.8 |
S_Norwegian-1A + S_Sindhi-2B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
17 | 649.9127 | 523.1 |
S_Surui-2B + S_Finnish-3B | Discordant | SGDP | 135,597,516 – 136,821,414 |
1,223,898.0 |
0.32984843 |
33 | 852.3498 | 774.3 |
S_Norwegian-1A + S_Bulgarian-1A | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
41 | 552.7512 | 1,483.5 |
S_Surui-2B + S_Spanish-1B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_English-2A | Discordant | SGDP | 135,282,993 – 136,822,338 |
1,539,345.0 |
0.57421678 |
23 | 1,199.2590 | 383.6 |
S_Mixe-3A + S_Makrani-2A | Discordant | SGDP | 135,760,098 – 136,976,283 |
1,216,185.5 |
0.31932188 |
47 | 840.2265 | 1,118.7 |
S_Mixe-3A + S_Mongola-2B | Discordant | SGDP | 135,340,792 – 136,762,052 |
1,421,259.5 |
0.38028236 |
50 | 987.4305 | 1,012.7 |
S_Cambodian-2A + S_Burmese-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Mixe-3A + S_Czech-2A | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
42 | 552.7512 | 1,519.7 |
S_Cambodian-2A + S_Kyrgyz-1B | Discordant | SGDP | 135,217,238 – 136,785,841 |
1,568,603.0 |
0.59179792 |
53 | 1,227.3678 | 863.6 |
S_Mixe-3A + S_Jordanian-3A | Discordant | SGDP | 135,941,976 – 136,821,414 |
879,438.0 |
0.15649117 |
51 | 548.3232 | 1,860.2 |
S_Cambodian-2B + S_Mixtec-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Mixe-3A + S_Lezgin-2A | Discordant | SGDP | 135,760,098 – 136,785,841 |
1,025,743.0 |
0.10319507 |
38 | 575.9127 | 1,319.6 |
S_Cambodian-2B + S_Xibo-1B | Discordant | SGDP | 135,954,725 – 136,762,052 |
807,326.5 |
0.07313183 |
39 | 447.0222 | 1,744.9 |
S_Mixe-3A + S_Lezgin-1B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Cambodian-2B + S_Papuan-6B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Mixe-3A + S_Spanish-2B | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
42 | 552.7512 | 1,519.7 |
S_Cambodian-2B + S_Mala-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Mixe-3A + S_Yemenite_Jew-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_Aleut-2B | Discordant | SGDP | 135,216,236 – 136,821,414 |
1,605,177.5 |
0.66362260 |
17 | 1,302.3833 | 261.1 |
S_Mixe-3A + B_Mixe-1A | Discordant | SGDP | 135,171,548 – 136,976,283 |
1,804,735.0 |
0.88085387 |
21 | 1,571.9559 | 267.2 |
S_Norwegian-1A + S_Chukchi-1A | Discordant | SGDP | 134,729,034 – 136,822,338 |
2,093,304.0 |
1.34536020 |
37 | 2,082.0741 | 355.4 |
S_Mixe-3A + S_Piapoco-2B | Discordant | SGDP | 136,489,176 – 136,785,841 |
296,664.5 |
0.04950107 |
6 | 182.9998 | 655.7 |
S_Norwegian-1A + S_Brahmin-2B | Discordant | SGDP | 135,778,044 – 136,822,338 |
1,044,294.5 |
0.16506012 |
47 | 634.3095 | 1,481.9 |
S_Mixe-3B + S_Daur-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_Punjabi-2B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
19 | 649.9127 | 584.7 |
S_Mixe-3B + S_Yi-2B | Discordant | SGDP | 135,760,098 – 136,631,242 |
871,144.5 |
0.07817721 |
49 | 481.6911 | 2,034.5 |
S_Norwegian-1A + S_English-1B | Discordant | SGDP | 135,216,236 – 136,821,414 |
1,605,177.5 |
0.66362260 |
13 | 1,302.3833 | 199.6 |
S_Mixe-3B + S_Kinh-2A | Discordant | SGDP | 135,760,098 – 136,761,879 |
1,001,781.5 |
0.08799281 |
35 | 552.2494 | 1,267.5 |
S_Norwegian-1A + S_English-2B | Discordant | SGDP | 135,216,236 – 136,822,338 |
1,606,102.0 |
0.66611213 |
11 | 1,304.8187 | 168.6 |
S_Mixe-3B + S_Pathan-2A | Discordant | SGDP | 135,760,098 – 136,761,879 |
1,001,781.5 |
0.08799281 |
30 | 552.2494 | 1,086.5 |
S_Norwegian-1A + S_Estonian-1B | Discordant | SGDP | 135,760,098 – 136,821,414 |
1,061,316.0 |
0.17130701 |
13 | 647.4773 | 401.6 |
S_Mixe-3B + S_Samaritan-1A | Discordant | SGDP | 135,760,098 – 136,761,879 |
1,001,781.5 |
0.08799281 |
42 | 552.2494 | 1,521.1 |
S_Norwegian-1A + S_Finnish-3B | Discordant | SGDP | 134,765,570 – 136,822,338 |
2,056,768.5 |
1.33035284 |
35 | 2,052.5311 | 341.0 |
S_Mixe-3B + S_Kyrgyz-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + S_Saami-2A | Discordant | SGDP | 135,340,792 – 136,821,414 |
1,480,621.5 |
0.46307279 |
51 | 1,082.1566 | 942.6 |
S_Mixe-3B + S_Piapoco-1A | Discordant | SGDP | 135,760,098 – 136,761,879 |
1,001,781.5 |
0.08799281 |
39 | 552.2494 | 1,412.4 |
S_Norwegian-1A + S_French-2B | Discordant | SGDP | 135,760,098 – 136,821,414 |
1,061,316.0 |
0.17130701 |
13 | 647.4773 | 401.6 |
S_Zapotec-2A + S_Yadava-2A | Discordant | SGDP | 136,489,176 – 136,976,283 |
487,107.0 |
0.26562788 |
45 | 447.3137 | 2,012.0 |
S_Norwegian-1A + S_Icelandic-1B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
14 | 649.9127 | 430.8 |
S_Zapotec-2B + S_Zapotec-1A | Discordant | SGDP | 136,493,766 – 137,032,475 |
538,709.0 |
0.37317547 |
36 | 558.1207 | 1,290.0 |
S_Norwegian-1A + S_Tuscan-2B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
16 | 649.9127 | 492.4 |
S_Zapotec-2B + S_Tubalar-2A | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
30 | 552.7512 | 1,085.5 |
S_Norwegian-1A + S_Orcadian-1B | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
19 | 649.9127 | 584.7 |
S_Zapotec-2B + S_Uygur-1A | Discordant | SGDP | 136,493,766 – 136,762,052 |
268,286.0 |
0.03370694 |
11 | 156.7428 | 1,403.6 |
S_Norwegian-1A + S_Polish-1A | Discordant | SGDP | 135,282,993 – 136,822,338 |
1,539,345.0 |
0.57421678 |
17 | 1,199.2590 | 283.5 |
S_Zapotec-2B + S_Dusun-2A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Norwegian-1A + B_French-3A | Discordant | SGDP | 135,760,098 – 136,822,338 |
1,062,240.5 |
0.17379654 |
40 | 649.9127 | 1,230.9 |
S_Zapotec-2B + S_Papuan-12B | Discordant | SGDP | 135,636,692 – 136,976,283 |
1,339,591.0 |
0.46977193 |
107 | 1,019.8212 | 2,098.4 |
S_Surui-2B + S_Mixtec-1A | Discordant | SGDP | 135,760,098 – 137,032,475 |
1,272,377.0 |
0.42798512 |
16 | 954.1291 | 335.4 |
S_Zapotec-2B + S_Papuan-2A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Surui-2B + S_Hazara-1B | Discordant | SGDP | 135,597,516 – 136,976,283 |
1,378,767.5 |
0.47786329 |
34 | 1,045.0990 | 650.7 |
S_Zapotec-2B + S_Burusho-2B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Surui-2B + S_English-1B | Discordant | SGDP | 135,597,516 – 136,822,338 |
1,224,822.5 |
0.33233796 |
31 | 854.7852 | 725.3 |
S_Cambodian-2A + S_Altaian-1A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Surui-2B + S_Greek-2A | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Cambodian-2A + S_Miao-2B | Discordant | SGDP | 136,489,176 – 136,785,841 |
296,664.5 |
0.04950107 |
14 | 182.9998 | 1,530.1 |
S_Surui-2B + S_Orcadian-1B | Discordant | SGDP | 135,760,098 – 136,976,283 |
1,216,185.5 |
0.31932188 |
38 | 840.2265 | 904.5 |
S_Cambodian-2A + S_Yi-1B | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
15 | 552.7512 | 542.7 |
S_Surui-2B + S_Tajik-2B | Discordant | SGDP | 135,597,516 – 136,976,283 |
1,378,767.5 |
0.47786329 |
37 | 1,045.0990 | 708.1 |
S_Cambodian-2A + S_Tujia-1B | Discordant | SGDP | 135,760,098 – 136,785,841 |
1,025,743.0 |
0.10319507 |
24 | 575.9127 | 833.5 |
S_Surui-2B + S_Karitiana-1B | Discordant | SGDP | 136,631,239 – 136,631,242 |
3.5 |
0.00000115 |
4 | 1.0026 | 79,792.5 |
S_Cambodian-2A + S_Xibo-2A | Discordant | SGDP | 135,760,098 – 136,762,052 |
1,001,954.0 |
0.08851659 |
20 | 552.7512 | 723.7 |
Data shown in this table can be downloaded from this page.
α | Shape parameter of the Gamma distribution, calculated from the number of pairwise differences along the sequence of the inferred shared haplotype segment (mutation clock), or the breakpoints detected (recombination clock), or both (joint clock); plus the parameter of the coalescent prior distribution (equal to 1 by default). |
β | Rate parameter of the Gamma distribution, calculated from the physical length of the inferred shared haplotype segment and the mutation rate (mutation clock), or the genetic length given the variable recombination rate (recombination clock), or both (joint clock); plus the parameter of the coalescent prior distribution (equal to 1 by default). |
Mean TMRCA | Calculated as the mean of the Gamma distribution with parameters α and β, multiplied by 2 x Ne, where Ne = 10,000 by default. |
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