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Table 2 Validation of variants with a read frequency ranging between 20 and 100 % using targeted PCR and sanger sequencing

From: Whole genome sequencing reveals genomic heterogeneity and antibiotic purification in Mycobacterium tuberculosis isolates

Genea

Sanger chromatogram result

Read frequency (%)

Sanger result

Rv2316

Single peak

127/127 (100.0)

True

Rv1703c

Single peak

152/154 (98.7)

True

Rv0820

Single peak

193/200 (96.5)

True

Rv3220c

Single peak

129/134 (96.3)

True

Rv0537c

Single peak

98/126 (77.8)

True

Rv2692

Single peak

102/142 (71.8)

True

Rv1521

Double peaks

157/222 (70.7)

True

Rv0521

Double peaks

117/159 (68.8)

True

Rv1904

Double peaks

119/181 (65.7)

True

Rv1230c

Double peaks

96/155 (61.9)

True

Rv3086

Double peaks

84/145 (57.9)

True

Rv3083

Double peaks

55/95 (57.9)

True

Rv1429

Double peaks

74/129 (57.4)

True

Rv2577

Double peaks

33/61 (54.1)

True

Intergenic (1093238)

Double peaks

89/168 (53.0)

True

Rv3391

Double peaks

57/113 (50.4)

True

Rv2689c

Double peaks

59/123 (48.0)

True

Rv0970

Double peaks

48/104 (46.2)

True

Rv2173

Double peaks

54/130 (41.5)

True

Rv1929c

Double peaks

52/128 (40.6)

True

Rv2459

Double peaks

18/45 (40.0)

True

Rv2984

Double peaks

34/89 (38.2)

True

Rv1894c

Double peaks

36/95 (37.9)

True

Rv1316c

Double peaks

72/198 (36.4)

True

Rv1021

Double peaks

42/119 (35.3)

True

Rv2544

Double peaks

50/151 (33.1)

True

Rv3772

Double peaks

47/147 (32.7)

True

Rv3861

Double peaks

38/119 (31.9)

True

Rv3780

Double peaks

30/106 (31.9)

True

Rv0491

Double peaks

44/138 (31.9)

True

Rv2957

Single peak

47/154 (30.5)

False

Rv1549

Double peaks

42/138 (30.4)

True

Rv3703c

Single peak

37/126 (29.4)

False

Rv0594

Double peaks

61/202 (29.2)

True

Rv0372c

Single peak

85/296 (28.7)

False

Rv1479

Single peak

34/120 (28.3)

False

Rv0780

Single peak

44/159 (27.7)

False

Rv0092

Double peaks

47/170 (27.6)

True

Rv0688

Double peaks

56/209 (26.8)

True

Rv0282

Single peak

54/205 (26.3)

False

Rv0663

Double peaks

41/158 (25.9)

True

Rv0522

Double peaks

66/263 (25.1)

True

Rv1660

Double peaks

52/239 (21.8)

True

Rv1627c

Single peak

34/161 (21.1)

False

Rv0654

Double peaks

34/167 (20.4)

True

Rv2934

Double peaks

47/232 (20.3)

True

  1. aAll variant positions and WGS results are listed in the supplementary data (Additional file 2: Table S2)