Genetic Variant ATOH8:p.Ala113Val (chr2-85754527-C-T) – ACMG Classification: Uncertain_significance (1 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_032827.7(ATOH8):c.338C>T(p.Ala113Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000559 in 1,431,000 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000047 ( 0 hom. )

Consequence

ATOH8
NM_032827.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.728

Publications

0 publications found

Variant links:

Genes affected

ATOH8 (HGNC:24126): (atonal bHLH transcription factor 8) Enables DNA-binding transcription factor activity and E-box binding activity. Involved in several processes, including SMAD protein signal transduction; positive regulation of endothelial cell differentiation; and regulation of gene expression. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ATOH8 links:

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ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.27274263).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032827.7. 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
	ATOH8	NM_032827.7	MANE Select	c.338C>T	p.Ala113Val	missense	Exon 1 of 3	NP_116216.2	Q96SQ7-1

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
ATOH8	ENST00000306279.4	TSL:1 MANE Select	c.338C>T	p.Ala113Val	missense	Exon 1 of 3	ENSP00000304676.3	Q96SQ7-1
ATOH8	ENST00000716557.1		c.338C>T	p.Ala113Val	missense	Exon 1 of 3	ENSP00000520563.1	Q96SQ7-1
ATOH8	ENST00000881377.1		c.338C>T	p.Ala113Val	missense	Exon 1 of 3	ENSP00000551436.1

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152110

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000902

AC:

AN:

33256

AF XY:

0.0000532

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000455

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000469

AC:

AN:

1278780

Hom.:

Cov.:

AF XY:

0.00000320

AC XY:

AN XY:

625080

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

24672

American (AMR)

AF:

0.000235

AC:

AN:

16986

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

18378

East Asian (EAS)

AF:

0.0000329

AC:

AN:

30432

South Asian (SAS)

AF:

0.00

AC:

AN:

62284

European-Finnish (FIN)

AF:

0.00

AC:

AN:

33338

Middle Eastern (MID)

AF:

0.00

AC:

AN:

3946

European-Non Finnish (NFE)

AF:

9.65e-7

AC:

AN:

1035852

Other (OTH)

AF:

0.00

AC:

AN:

52892

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.525

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome 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

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74420

show subpopulations

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

41560

American (AMR)

AF:

0.000131

AC:

AN:

15302

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3470

East Asian (EAS)

AF:

0.00

AC:

AN:

5142

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10610

Middle Eastern (MID)

AF:

0.00

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

67986

Other (OTH)

AF:

0.00

AC:

AN:

2114

⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0.0296732), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.400

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:

0.00

Hom.:

Bravo

AF:

0.0000227

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.10

BayesDel_addAF

Benign

-0.17

BayesDel_noAF

Benign

-0.15

CADD

Benign

(source)

DANN

Uncertain

1.0

DEOGEN2

Benign

0.047

Eigen

Benign

-0.18

Eigen_PC

Benign

-0.15

FATHMM_MKL

Benign

0.57

LIST_S2

Benign

0.75

M_CAP

Pathogenic

0.98

MetaRNN

Benign

0.27

MetaSVM

Uncertain

-0.080

MutationAssessor

Benign

0.81

PhyloP100

0.73

PrimateAI

Pathogenic

0.90

PROVEAN

Benign

-0.39

REVEL

Benign

0.28

Sift

Benign

0.061

Sift4G

Benign

0.39

Polyphen

0.18

Vest4

0.30

MutPred

0.31

Loss of helix (P = 0.0093)

MVP

0.39

MPC

0.62

ClinPred

0.10

GERP RS

2.7

Varity_R

0.078

gMVP

0.17

Mutation Taster

=91/9

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

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