11-70078629-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000355303.10(ANO1):ā€‹c.23C>Gā€‹(p.Ser8Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000034 in 1,498,454 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 31)
Exomes š‘“: 0.000034 ( 1 hom. )

Consequence

ANO1
ENST00000355303.10 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 1.15
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.28931653).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANO1NM_018043.7 linkuse as main transcriptc.23C>G p.Ser8Trp missense_variant 1/26 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.23C>G p.Ser8Trp missense_variant 1/261 NM_018043.7 ENSP00000347454.5 Q5XXA6-1
ANO1ENST00000531349.6 linkuse as main transcriptc.146C>G p.Ser49Trp missense_variant 2/281 ENSP00000432843.2 Q5XXA6-5
ANO1ENST00000531604.5 linkuse as main transcriptc.23C>G p.Ser8Trp missense_variant 1/63 ENSP00000436392.1 E9PP68

Frequencies

GnomAD3 genomes
AF:
0.0000335
AC:
5
AN:
149276
Hom.:
0
Cov.:
31
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:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000448
Gnomad OTH
AF:
0.000488
GnomAD3 exomes
AF:
0.0000512
AC:
10
AN:
195240
Hom.:
0
AF XY:
0.0000549
AC XY:
6
AN XY:
109252
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:
0.000194
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000460
Gnomad OTH exome
AF:
0.000226
GnomAD4 exome
AF:
0.0000341
AC:
46
AN:
1349178
Hom.:
1
Cov.:
30
AF XY:
0.0000447
AC XY:
30
AN XY:
671336
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000272
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000285
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000200
Gnomad4 OTH exome
AF:
0.0000188
GnomAD4 genome
AF:
0.0000335
AC:
5
AN:
149276
Hom.:
0
Cov.:
31
AF XY:
0.0000412
AC XY:
3
AN XY:
72732
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:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000448
Gnomad4 OTH
AF:
0.000488
Alfa
AF:
0.0000540
Hom.:
0
Bravo
AF:
0.0000302
ExAC
AF:
0.0000752
AC:
9

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsFeb 22, 2023The c.23C>G (p.S8W) alteration is located in exon 1 (coding exon 1) of the ANO1 gene. This alteration results from a C to G substitution at nucleotide position 23, causing the serine (S) at amino acid position 8 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.25
CADD
Pathogenic
27
DANN
Uncertain
0.99
DEOGEN2
Benign
0.15
T;.
Eigen
Benign
0.089
Eigen_PC
Benign
0.043
FATHMM_MKL
Benign
0.64
D
LIST_S2
Uncertain
0.93
D;D
M_CAP
Pathogenic
0.91
D
MetaRNN
Benign
0.29
T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
0.55
N;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-1.4
N;N
REVEL
Benign
0.27
Sift
Uncertain
0.012
D;D
Sift4G
Uncertain
0.038
D;D
Polyphen
0.99
D;.
Vest4
0.28
MVP
0.62
MPC
1.5
ClinPred
0.24
T
GERP RS
2.5
Varity_R
0.27
gMVP
0.60

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: rs757351269; hg19: chr11-69924735; API