rs150819707

Variant names:

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_018055.5(NODAL):c.904C>T(p.Arg302Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000919 in 1,613,944 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00051 ( 0 hom., cov: 32)

Exomes 𝑓: 0.00096 ( 0 hom. )

Consequence

NODAL
NM_018055.5 missense

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6O:1

Conservation

PhyloP100: 3.60

Publications

9 publications found

Variant links:

Genes affected

NODAL (HGNC:7865): (nodal growth differentiation factor) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate the mature protein, which regulates early embryonic development. This protein is required for maintenance of human embryonic stem cell pluripotency and may play a role in human placental development. Mutations in this gene are associated with heterotaxy, a condition characterized by random orientation of visceral organs with respect to the left-right axis. [provided by RefSeq, Aug 2016]

NODAL Gene-Disease associations (from GenCC):

heterotaxy, visceral, 5, autosomal
Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, G2P
situs inversus
Inheritance: AD Classification: SUPPORTIVE, NO_KNOWN Submitted by: PanelApp Australia, Orphanet

NODAL links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.059044242).

BP6

Variant 10-70433076-G-A is Benign according to our data. Variant chr10-70433076-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 95883.

BS1

Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.000506 (77/152142) while in subpopulation NFE AF = 0.00097 (66/68018). AF 95% confidence interval is 0.000782. There are 0 homozygotes in GnomAd4. There are 37 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.

BS2

High AC in GnomAd4 at 77 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018055.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NODAL	NM_018055.5	MANE Select	c.904C>T	p.Arg302Cys	missense	Exon 3 of 3	NP_060525.3
	NODAL	NM_001329906.2		c.505C>T	p.Arg169Cys	missense	Exon 3 of 3	NP_001316835.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NODAL	ENST00000287139.8	TSL:1 MANE Select	c.904C>T	p.Arg302Cys	missense	Exon 3 of 3	ENSP00000287139.3
	NODAL	ENST00000414871.1	TSL:1	c.739C>T	p.Arg247Cys	missense	Exon 3 of 3	ENSP00000394468.1

Frequencies

GnomAD3 genomes

AF:

0.000506

AC:

AN:

152024

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000121

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000655

Gnomad ASJ

AF:

0.00115

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000970

Gnomad OTH

AF:

0.000478

GnomAD2 exomes

AF:

0.000557

AC:

140

AN:

251434

AF XY:

0.000486

show subpopulations

Gnomad AFR exome

AF:

0.000308

Gnomad AMR exome

AF:

0.000231

Gnomad ASJ exome

AF:

0.000992

Gnomad EAS exome

AF:

0.0000544

Gnomad FIN exome

AF:

0.000185

Gnomad NFE exome

AF:

0.000914

Gnomad OTH exome

AF:

0.00114

GnomAD4 exome

AF:

0.000962

AC:

1406

AN:

1461802

Hom.:

Cov.:

AF XY:

0.000914

AC XY:

665

AN XY:

727204

show subpopulations

African (AFR)

AF:

0.000179

AC:

AN:

33480

American (AMR)

AF:

0.000268

AC:

AN:

44724

Ashkenazi Jewish (ASJ)

AF:

0.00187

AC:

AN:

26134

East Asian (EAS)

AF:

0.0000252

AC:

AN:

39698

South Asian (SAS)

AF:

0.0000464

AC:

AN:

86258

European-Finnish (FIN)

AF:

0.000131

AC:

AN:

53342

Middle Eastern (MID)

AF:

0.000173

AC:

AN:

5768

European-Non Finnish (NFE)

AF:

0.00114

AC:

1266

AN:

1112002

Other (OTH)

AF:

0.000993

AC:

AN:

60396

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.453

Heterozygous variant carriers

146

220

293

366

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

104

156

208

260

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.000506

AC:

AN:

152142

Hom.:

Cov.:

AF XY:

0.000498

AC XY:

AN XY:

74364

show subpopulations

African (AFR)

AF:

0.000121

AC:

AN:

41482

American (AMR)

AF:

0.0000654

AC:

AN:

15280

Ashkenazi Jewish (ASJ)

AF:

0.00115

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5164

South Asian (SAS)

AF:

0.00

AC:

AN:

4812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10596

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.000970

AC:

AN:

68018

Other (OTH)

AF:

0.000473

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.489

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.000894

Hom.:

Bravo

AF:

0.000570

TwinsUK

AF:

0.000809

AC:

ALSPAC

AF:

0.00130

AC:

ESP6500AA

AF:

0.000681

AC:

ESP6500EA

AF:

0.00105

AC:

ExAC

AF:

0.000576

AC:

EpiCase

AF:

0.00147

EpiControl

AF:

0.000889

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity

Revision:criteria provided, conflicting classifications

View on ClinVar

Pathogenic

VUS

Benign

Condition

Heterotaxy, visceral, 5, autosomal (3)

not provided (2)

not specified (2)

Holoprosencephaly sequence (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.35

BayesDel_addAF

Benign

-0.30

BayesDel_noAF

Benign

-0.24

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.75

Eigen

Uncertain

0.37

Eigen_PC

Uncertain

0.35

FATHMM_MKL

Benign

0.33

LIST_S2

Uncertain

0.96

M_CAP

Benign

0.041

MetaRNN

Benign

0.059

MetaSVM

Benign

-0.48

MutationAssessor

Benign

1.0

PhyloP100

3.6

PrimateAI

Benign

0.44

PROVEAN

Benign

-0.53

REVEL

Uncertain

0.30

Sift

Benign

0.091

Sift4G

Benign

0.17

Polyphen

1.0

Vest4

0.31

MVP

0.53

MPC

1.1

ClinPred

0.043

GERP RS

4.8

Varity_R

0.14

gMVP

0.86

Mutation Taster

=81/19

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.0

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over