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Table 3 Damaging variations identified in the affected individuals and selected using different functional prediction tools

From: Family specific genetic predisposition to breast cancer: results from Tunisian whole exome sequenced breast cancer cases

Chromosome-Positiona

Locus

Gene

Reference sequence

Variant type

Coding change

Protein variation

Variant Id

Frequency

Prediction of variant effect

Conservation score PhastConsb

ClinVar

dbSNP

ExAC

SIFT

Polyphen2

Mutation taster

Align-GVGD

Chr1: 120056630

1p12

HSD3B1

NM_000862

Nonsynonymous

c.484G > T

p.A162S

rs997216232

N/A

Damaging

Probably Damaging

Disease causing

C65

0.995

N/A

Chr7:117232713

7q31

CFTR

NM_000492

Splicing

c.2490 + 2T > C

–

rs1057516216

N/A

–

–

Disease causing

–

0.998

Likely Pathogenic

Chr8: 27668533

8p21

PBK

NM_018492

Nonsynonymous

c.714G > C

p.W238C

rs774498834

8.265e−06

Damaging

Probably Damaging

Disease causing

C65

1

N/A

Chr10:7751028

10p14

ITIH2

NM_002216

Nonsynonymous

c.236C > A

p.S79Y

rs749149620

9.884e−05

Damaging

Probably Damaging

Disease causing

C65

1

N/A

Chr10:99238117

10q24

MMS19

NM_001289403

Nonsynonymous

c.292C > T

p.R98W

rs29001280

0.0015

Damaging

Probably Damaging

Disease causing

C65

1

N/A

Chr13:25671311

13q12

PABPC3

NM_030979

Frameshift deletion

c.975_979del

p V325 fs

rs371130768

8.237e−06

–

–

Disease causing

–

1

N/A

Chr16:4934532

16p13

PPL

NM_002705

Nonsynonymous

c.4124T > G

p.I1375S

N/A

N/A

Damaging

Probably Damaging

Disease causing

C65

1

N/A

Chr16:21011744

16p12

DNAH3

NM_017539

Nonsynonymous

c.6223C > T

p.P2075S

N/A

N/A

Damaging

Probably Damaging

Disease causing

C65

1

N/A

Chr16:67241867

16q22

LRRC29

NM_001004055

Stopgain

c.412C > T

p.R138X

rs776721799

8.582e−06

–

–

Disease causing

–

0.259

N/A

Chr17:46940292

17q21

CALCOCO2

NM_005831

Stopgain

c.1266T > A

p.C422X

N/A

N/A

–

–

Disease causing

–

0.999

N/A

Chr19: 53740406

19q13

ZNF677

NM_182609

Frameshift insertion

c.1573dupA

p.T525 fs

rs566714089

0.0038

–

–

Disease causing

–

–

N/A

Chr20: 4766902

20p13

RASSF2

NM_170774

Nonsynonymous

c.886C > T

p.R296 W

rs756486184

8.238e−06

Damaging

Probably Damaging

Disease causing

C65

0.998

N/A

  1. aGRCh37/hg19; b PhastCons values vary between 0 and 1 and reflect the probability that each nucleotide belongs to a conserved element, based on the multiple alignment of genome sequences of 46 different species (the closer the value is to 1, the more probable the nucleotide is conserved)