7-151048910-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000349064.10(ASIC3):​c.25G>A​(p.Glu9Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000257 in 1,559,198 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

ASIC3
ENST00000349064.10 missense

Scores

6
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.29
Variant links:
Genes affected
ASIC3 (HGNC:101): (acid sensing ion channel subunit 3) This gene encodes a member of the degenerin/epithelial sodium channel (DEG/ENaC) superfamily. The members of this family are amiloride-sensitive sodium channels that contain intracellular N and C termini, two hydrophobic transmembrane regions, and a large extracellular loop, which has many cysteine residues with conserved spacing. The member encoded by this gene is an acid sensor and may play an important role in the detection of lasting pH changes. In addition, a heteromeric association between this member and acid-sensing (proton-gated) ion channel 2 has been observed as proton-gated channels sensitive to gadolinium. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.15502241).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ASIC3NM_004769.4 linkuse as main transcriptc.25G>A p.Glu9Lys missense_variant 1/11 ENST00000349064.10 NP_004760.1
ASIC3NM_020321.3 linkuse as main transcriptc.25G>A p.Glu9Lys missense_variant 1/11 NP_064717.1
ASIC3NM_020322.3 linkuse as main transcriptc.25G>A p.Glu9Lys missense_variant 1/10 NP_064718.1
ASIC3NR_046401.1 linkuse as main transcriptn.619G>A non_coding_transcript_exon_variant 1/10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ASIC3ENST00000349064.10 linkuse as main transcriptc.25G>A p.Glu9Lys missense_variant 1/111 NM_004769.4 ENSP00000344838 P1Q9UHC3-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152256
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000143
AC:
3
AN:
210154
Hom.:
0
AF XY:
0.0000179
AC XY:
2
AN XY:
111636
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:
0.00
Gnomad NFE exome
AF:
0.0000316
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000263
AC:
37
AN:
1406824
Hom.:
0
Cov.:
31
AF XY:
0.0000202
AC XY:
14
AN XY:
691732
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:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152374
Hom.:
0
Cov.:
33
AF XY:
0.0000268
AC XY:
2
AN XY:
74518
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000441
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113
ExAC
AF:
0.0000166
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsAug 21, 2023The c.25G>A (p.E9K) alteration is located in exon 1 (coding exon 1) of the ASIC3 gene. This alteration results from a G to A substitution at nucleotide position 25, causing the glutamic acid (E) at amino acid position 9 to be replaced by a lysine (K). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.092
BayesDel_addAF
Benign
-0.070
T
BayesDel_noAF
Benign
-0.24
CADD
Benign
20
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
.;T;.
Eigen
Benign
-0.045
Eigen_PC
Benign
0.0099
FATHMM_MKL
Uncertain
0.90
D
LIST_S2
Benign
0.84
T;D;D
M_CAP
Benign
0.068
D
MetaRNN
Benign
0.16
T;T;T
MetaSVM
Benign
-0.75
T
MutationAssessor
Uncertain
2.7
M;M;M
MutationTaster
Benign
0.56
D;D;D
PrimateAI
Uncertain
0.52
T
PROVEAN
Benign
-1.8
N;N;N
REVEL
Benign
0.17
Sift
Uncertain
0.017
D;D;D
Sift4G
Uncertain
0.047
D;T;T
Polyphen
0.046
B;P;P
Vest4
0.27
MVP
0.80
MPC
0.23
ClinPred
0.66
D
GERP RS
4.0
Varity_R
0.20
gMVP
0.39

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: rs200391606; hg19: chr7-150745997; API