Skip to main content

Table 1 Samples, methods, total number (total data) and average (down-sampled data) number of reads, and fold-enrichment (down-sampled data)

From: In-solution Y-chromosome capture-enrichment on ancient DNA libraries

Endogenous content (pre-capture)

STM1

STM2

PI174

PI383

PI435

PI437

1.54%

0.12%

0.01%

0.03%

0.04%

0.02%

Site

Saint Martin

Saint Martin

Paso del Indio

Paso del Indio

Paso del Indio

Paso del Indio

Methods

Extraction

Rohland et al., 2007

Rohland et al., 2007

Dabney et al., 2013

Dabney et al., 2013

Dabney et al., 2013

Dabney et al., 2013

Library building

Meyer and Kircher, 2010

Meyer and Kircher, 2010

Meyer and Kircher, 2010

Meyer and Kircher, 2010

Meyer and Kircher, 2010

Meyer and Kircher, 2010

WGC

MYbaits (MYcroarray, Ann Arbor)

MYbaits (MYcroarray, Ann Arbor)

WISC (Carpenter et al., 2013)

WISC (Carpenter et al., 2013)

WISC (Carpenter et al., 2013)

WISC (Carpenter et al., 2013)

YCC

YCC (this study)

YCC (this study)

YCC (this study)

YCC (this study)

YCC (this study)

YCC (this study)

WGC + YCC

MYbaits + YCC

MYbaits + YCC

WISC + YCC

WISC + YCC

WISC + YCC

WISC + YCC

Total data

Pre-capture

Total reads

34,025,874

14,973,474

9,173,100

2,795,632

4,617,394

9,986,135

Mapping to chrY

1384

301

4

3

6

6

On-target

924

197

1

2

3

2

% of sequenced on-target

0.00%

0.00%

0.00%

0.00%

0.00%

0.00%

% of chrY on-target

67%

65%

25%

67%

50%

33%

YCC

Total reads

68,795

41,884

159,728

107,796

41,810

56,157

Mapping to chrY

16,430

2562

17

27

26

12

On-target

16,191

2541

17

27

25

12

% of sequenced on-target

23.54%

6.07%

0.01%

0.03%

0.06%

0.02%

% of chrY on-target

99%

99%

100%

100%

96%

100%

WGC

Total reads

14,973,474

29,884,294

10,052,798

10,265,430

12,363,127

9,132,306

Mapping to chrY

6407

1925

5

8

57

7

On-target

2930

903

2

6

29

4

% of sequenced on-target

0.020%

0.003%

0.000%

0.000%

0.000%

0.000%

% of chrY on-target

46%

47%

40%

75%

51%

57%

WGC + Y

Total reads

98,540

30,629

17,212,495

14,557,575

10,181,433

11,356,277

Mapping to chrY

4854

236

37

152

242

47

On-target

4643

222

37

150

235

45

% of sequenced on-target

4.71%

0.72%

0.00%

0.00%

0.00%

0.00%

% of chrY on-target

96%

94%

100%

99%

97%

96%

Down-sampled data

Pre-capture

Total reads

68,795

30,629

159,728

107,796

41,810

56,157

Mapping to chrY

2.8

0.2

0.2

0.1

On-target

2.3

0.2

0.1

% of sequenced on-target

0.00%

0.00%

0.00%

0.00%

0.00%

0.00%

% of chrY on-target

82%

100%

100%

YCC

Total reads

68,795

30,629

159,728

107,796

41,810

56,157

Mapping to chrY

16,430

1925

17

27

26

12

On-target

16,191.0

1909.8

17.0

27.0

25.0

12.0

% of sequenced on-target

23.54%

6.24%

0.01%

0.03%

0.06%

0.02%

% of chrY on-target

99%

99%

100%

100%

96%

100%

WGC

Total reads

68,795

30,629

159,728

107,796

41,810

56,157

Mapping to chrY

38.8

2.7

0.2

0.1

0.2

On-target

16.8

1.5

0.1

0.1

% of sequenced on-target

0.02%

0.00%

0.00%

0.00%

0.00%

0.00%

% of chrY on-target

43%

56%

50%

100%

0%

WGC + Y

Total reads

68,795

30,629

159,728

107,796

41,810

56,157

Mapping to chrY

4414.0

236.0

17.1

82.5

111.9

25.5

On-target

4239.5

222.0

17.1

81.3

109.7

24.5

% of sequenced on-target

6.16%

0.72%

0.01%

0.08%

0.26%

0.04%

% of chrY on-target

96%

94%

100%

99%

98%

96%

 

Condition 1

Condition 2

      

Fold-enrichment (down-sampled data)

YCC

Pre-capture

7039.6

9549.0

17.0

27.0

250.0

12.0

YCC

WGC

963.8

1273.2

170.0

270.0

25.0

12.0

YCC

WGC + YCC

3.8

8.6

1.0

0.3

0.2

0.5

WGC

Pre-capture

7.3

7.5

0.1

0.1

0.0

0.0

WGC + YCC

Pre-capture

1843.3

1110.0

17.1

81.3

1097.0

24.5

WGC + YCC

WGC

252.4

148.0

171.0

813.0

109.7

24.5

  1. Ten replicates per library were obtained by down-sampling to the minimum number of retained reads within each sample (underlined in “Total data” rows). The “Mapping to chrY” section indicates the number of unique reads mapping to the Y-chromosome. “On-target” refers to the unique on-target reads. “%of sequenced on-target” and “% of chrY on-target” refer to the percentage of on-target reads with respect to the total sequenced reads and to the total reads mapping to the Y-chromosome, respectively. The fold-enrichments were calculated with the down-sampled data, by dividing the number of on-target reads in Condition 1 by the number of on-target reads in Condition 2; when the denominator was 0, we assigned the number of on-target reads in Condition 1