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Table 2 Functional data and family co-segregation for genes and variants in the ESP population

From: New population-based exome data question the pathogenicity of some genetic variants previously associated with Marfan syndrome

Gene

Variant

dbSNP

All genotypes (EA + AA)

SIFT

PolyPhen-2

Grantham score

Conservation

Agreement

HGMD

Family

Functional data

       

YES/NO

≥3

Variant class

Co-segregation

 
 

c.59A > G

rs201309310

CC = 0/CT = 3/TT = 6490

Tolerant

Benign

D (194)

YES

B

DM

YES

NO

 

c.1027G > A

rs146726731

TT = 0/TC = 2/CC = 6491

Tolerant

Possibly damaging

D (125)

YES

D

DM

NO

NO

 

c.1345G > A

rs139058991

TT = 0/TC = 2/CC = 6491

Tolerant

Benign

B (29)

YES

B

DM

NO

NO

 

c.2056G > A

rs377621293

TT = 0/TC = 1/CC = 6492

Tolerant

Benign

B (58)

YES

B

DM

NO

NO

 

c.2927G > A

rs140954477

TT = 0/TC = 2/CC = 6492

Tolerant

Probably damaging

B (29)

YES

B

DM

NO

NO

 

c.3058A > G

rs111801777

CC = 0/CT = 3/TT = 6491

Tolerant

Benign

B (58)

NO

B

DM

NO

NO

 

c.3422C > T

rs2228241

AA = 0/AG = 14/GG = 6480

Damaging

Probably damaging

B (98)

NO

B

DM?

NO

NO

 

c.3509G > A

rs137854475

TT = 0/TC = 25/CC = 6469

Tolerant

Benign

B (29)

YES

B

DM

YES

NO

 

c.3797A > T

rs200283837

AA = 0/AT = 4/TT = 6490

Tolerant

Benign

B (22)

NO

B

DM

NO

NO

 

c.3845A > G

rs140647

CC = 0/CT = 3/TT = 6491

Damaging

Benign

B (46)

YES

B

DM?

NO

NO

 

c.4270C > G

rs201273753

CC = 0/CG = 4/GG = 6490

Damaging

Probably damaging

B (27)

NO

B

DM

NO

NO

FBN1

c.6055G > A

rs377149130

TT = 0/TC = 1/CC = 6493

Tolerant

Possibly damaging

B (56)

NO

B

DM?

YES

NO

 

c.6700G > A

rs112084407

TT = 0/TC = 8/CC = 6486

Tolerant

Benign

B (21)

NO

B

DM

NO

NO

 

c.7241G > A

rs143863014

TT = 0/TC = 1/CC = 6493

Tolerant

Benign

B (43)

NO

B

DM

YES

NO

 

c.7379A > G

rs144189837

CC = 0/CT = 2/TT = 6492

Tolerant

Possibly damaging

B (26)

YES

B

DM

NO

NO

 

c.7660C > T

rs369294972

AA = 0/AG = 1/GG = 6493

Damaging

Probably damaging

D (101)

YES

D

DM

YES

NO

 

c.7661G > A

rs199522781

TT = 0/TC = 1/CC = 6493

Tolerant

Probably damaging

B (43)

YES

B

DM?

NO

NO

 

c.7702G > A

rs138558987

TT = 0/TC = 1/CC = 6493

Damaging

Benign

B (21)

YES

B

DM

NO

NO

 

c.7846A > G

rs143677764

CC = 0/CT = 4/TT = 6490

Tolerant

Benign

B (29)

NO

B

DM

YES

NO

 

c.7852G > A

rs141133182

TT = 0/TC = 2/CC = 6492

Tolerant

Probably damaging

D (125)

YES

D

DM

NO

NO

 

c.8081G > A

rs371375126

TT = 0/TC = 1/CC = 6493

Tolerant

Benign

B (43)

YES

B

DM

NO

NO

 

c.8176C > T

rs61746008

AA = 0/AG = 14/GG = 6480

Damaging

Benign

D (101)

NO

B

DM

YES

NO

 

c.8494A > G

rs376933421

CC = 0/CT = 1/TT = 6493

Tolerant

Benign

B (56)

YES

B

DM

NO

NO

  1. D: Damaging; B: Benign; DM: Disease causing mutation; ESP: Exome Sequencing Project; HGMD: Human Gene Mutation Database. EA: European Americans Genotype. AA: African Americans Genotype.