rs766621627

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_203436.3(ASCL4):​c.239G>A​(p.Arg80His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000243 in 1,563,702 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. 11/18 in silico tools predict a damaging outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R80L) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

ASCL4
NM_203436.3 missense

Scores

13
1
1

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 9.48
Variant links:
Genes affected
ASCL4 (HGNC:24311): (achaete-scute family bHLH transcription factor 4) Basic helix-loop-helix transcription factors, such as ASCL4, are essential for the determination of cell fate and the development and differentiation of numerous tissues (Jonsson et al., 2004 [PubMed 15475265]).[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.913

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ASCL4NM_203436.3 linkc.239G>A p.Arg80His missense_variant Exon 1 of 1 ENST00000342331.5 NP_982260.3 Q6XD76

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ASCL4ENST00000342331.5 linkc.239G>A p.Arg80His missense_variant Exon 1 of 1 6 NM_203436.3 ENSP00000345420.5 Q6XD76

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152184
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000366
AC:
6
AN:
163760
Hom.:
0
AF XY:
0.0000220
AC XY:
2
AN XY:
91078
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.000130
Gnomad NFE exome
AF:
0.0000716
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000241
AC:
34
AN:
1411518
Hom.:
0
Cov.:
30
AF XY:
0.0000229
AC XY:
16
AN XY:
699582
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000138
Gnomad4 NFE exome
AF:
0.0000228
Gnomad4 OTH exome
AF:
0.0000679
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152184
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000967
AC:
11

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Pathogenic
0.31
CADD
Pathogenic
33
DANN
Pathogenic
1.0
Eigen
Pathogenic
0.80
Eigen_PC
Pathogenic
0.66
FATHMM_MKL
Pathogenic
0.97
D
M_CAP
Pathogenic
0.88
D
MetaRNN
Pathogenic
0.91
D
MetaSVM
Pathogenic
1.1
D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-5.0
D
REVEL
Pathogenic
0.82
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0
D
Vest4
0.76
MVP
0.87
MPC
1.5
ClinPred
1.0
D
GERP RS
3.5
gMVP
0.70

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs766621627; hg19: chr12-108169234; API