11-70088078-C-A

Variant summary

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

The NM_018043.7(ANO1):​c.435C>A​(p.Asp145Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000149 in 1,343,110 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000081 ( 0 hom., cov: 24)
Exomes 𝑓: 8.2e-7 ( 0 hom. )

Consequence

ANO1
NM_018043.7 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.251
Variant links:
Genes affected
ANO1 (HGNC:21625): (anoctamin 1) Enables calcium activated cation channel activity; intracellular calcium activated chloride channel activity; and iodide transmembrane transporter activity. Involved in cation transport; inorganic anion transport; and positive regulation of insulin secretion involved in cellular response to glucose stimulus. Located in apical plasma membrane and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.17071706).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANO1NM_018043.7 linkuse as main transcriptc.435C>A p.Asp145Glu missense_variant 2/26 ENST00000355303.10 NP_060513.5 Q5XXA6-1Q9NW72

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANO1ENST00000355303.10 linkuse as main transcriptc.435C>A p.Asp145Glu missense_variant 2/261 NM_018043.7 ENSP00000347454.5 Q5XXA6-1

Frequencies

GnomAD3 genomes
AF:
0.00000807
AC:
1
AN:
123880
Hom.:
0
Cov.:
24
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:
0.000227
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
GnomAD4 exome
AF:
8.20e-7
AC:
1
AN:
1219230
Hom.:
0
Cov.:
34
AF XY:
0.00000171
AC XY:
1
AN XY:
586486
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000336
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000807
AC:
1
AN:
123880
Hom.:
0
Cov.:
24
AF XY:
0.0000175
AC XY:
1
AN XY:
57130
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000227
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsNov 14, 2023The c.435C>A (p.D145E) alteration is located in exon 2 (coding exon 2) of the ANO1 gene. This alteration results from a C to A substitution at nucleotide position 435, causing the aspartic acid (D) at amino acid position 145 to be replaced by a glutamic acid (E). 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
Uncertain
0.37
BayesDel_addAF
Benign
-0.10
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
19
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;.;.;.
Eigen
Benign
-0.29
Eigen_PC
Benign
-0.31
FATHMM_MKL
Benign
0.56
D
LIST_S2
Benign
0.82
T;T;T;T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.17
T;T;T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Uncertain
2.2
M;.;.;.
PrimateAI
Uncertain
0.59
T
PROVEAN
Uncertain
-2.4
N;D;D;N
REVEL
Benign
0.12
Sift
Benign
0.27
T;T;T;T
Sift4G
Benign
0.84
T;T;T;T
Polyphen
0.97
D;.;P;.
Vest4
0.28
MutPred
0.20
Loss of ubiquitination at K149 (P = 0.1121);Loss of ubiquitination at K149 (P = 0.1121);.;.;
MVP
0.48
MPC
0.41
ClinPred
0.92
D
GERP RS
0.14
Varity_R
0.14
gMVP
0.39

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs542259870; hg19: chr11-69934184; API