Genetic Variant ASCL2:p.His79Gln (chr11-2270096-G-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS2

The NM_005170.3(ASCL2):c.237C>A(p.His79Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000558 in 1,504,578 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 34)

Exomes 𝑓: 0.000058 ( 0 hom. )

Consequence

ASCL2
NM_005170.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.77

Publications

0 publications found

Variant links:

Genes affected

ASCL2 (HGNC:739): (achaete-scute family bHLH transcription factor 2) This gene is a member of the basic helix-loop-helix (BHLH) family of transcription factors. It activates transcription by binding to the E box (5'-CANNTG-3'). Dimerization with other BHLH proteins is required for efficient DNA binding. Involved in the determination of the neuronal precursors in the peripheral nervous system and the central nervous system. [provided by RefSeq, Jul 2008]

ASCL2 links:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BS2

High AC in GnomAd4 at 5 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005170.3. 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
	ASCL2	NM_005170.3	MANE Select	c.237C>A	p.His79Gln	missense	Exon 1 of 2	NP_005161.1	Q99929

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ASCL2	ENST00000331289.5	TSL:1 MANE Select	c.237C>A	p.His79Gln	missense	Exon 1 of 2	ENSP00000332293.4	Q99929

Frequencies

GnomAD3 genomes

AF:

0.0000329

AC:

AN:

151882

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000656

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:

0.0000589

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000568

AC:

AN:

105584

AF XY:

0.0000836

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000527

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000122

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000584

AC:

AN:

1352696

Hom.:

Cov.:

AF XY:

0.0000659

AC XY:

AN XY:

668042

show subpopulations

African (AFR)

AF:

0.0000358

AC:

AN:

27934

American (AMR)

AF:

0.0000328

AC:

AN:

30472

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

23824

East Asian (EAS)

AF:

0.00

AC:

AN:

30490

South Asian (SAS)

AF:

0.00

AC:

AN:

75550

European-Finnish (FIN)

AF:

0.00

AC:

AN:

39734

Middle Eastern (MID)

AF:

0.00

AC:

AN:

4824

European-Non Finnish (NFE)

AF:

0.0000724

AC:

AN:

1063746

Other (OTH)

AF:

0.00

AC:

AN:

56122

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

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:

0.0000329

AC:

AN:

151882

Hom.:

Cov.:

AF XY:

0.0000404

AC XY:

AN XY:

74198

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41406

American (AMR)

AF:

0.0000656

AC:

AN:

15248

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5182

South Asian (SAS)

AF:

0.00

AC:

AN:

4836

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10494

Middle Eastern (MID)

AF:

0.00

AC:

AN:

314

European-Non Finnish (NFE)

AF:

0.0000589

AC:

AN:

67938

Other (OTH)

AF:

0.00

AC:

AN:

2088

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

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:

0.0000416

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000280

AC:

ExAC

AF:

0.0000466

AC:

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

0.18

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.18

CADD

Uncertain

(source)

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.54

Eigen

Benign

-0.13

Eigen_PC

Benign

-0.026

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.23

M_CAP

Pathogenic

0.98

MetaRNN

Uncertain

0.46

MetaSVM

Uncertain

0.54

MutationAssessor

Benign

0.065

PhyloP100

2.8

PrimateAI

Pathogenic

0.88

PROVEAN

Benign

-1.5

REVEL

Uncertain

0.39

Sift

Benign

0.29

Sift4G

Benign

0.28

Polyphen

0.78

Vest4

0.046

MutPred

0.22

Gain of MoRF binding (P = 0.1199)

MVP

0.93

MPC

1.1

ClinPred

0.12

GERP RS

3.8

PromoterAI

0.30

Neutral

(source)

Varity_R

0.15

gMVP

0.34

Mutation Taster

=70/30

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