11-26553243-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The ENST00000256737.8(ANO3):​c.1290-6C>T variant causes a splice region, splice polypyrimidine tract, intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0041 ( 0 hom., cov: 26)
Exomes 𝑓: 0.0084 ( 4 hom. )
Failed GnomAD Quality Control

Consequence

ANO3
ENST00000256737.8 splice_region, splice_polypyrimidine_tract, intron

Scores

2
Splicing: ADA: 0.00003468
2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.576
Variant links:
Genes affected
ANO3 (HGNC:14004): (anoctamin 3) The protein encoded by this gene belongs to the TMEM16 family of predicted membrane proteins, that are also known as anoctamins. While little is known about the function of this gene, mutations in this gene have been associated with some cases of autosomal dominant craniocervical dystonia. Cells from individuals with a mutation in this gene exhibited abnormalities in endoplasmic reticulum-dependent calcium signaling. Studies in rat show that the rat ortholog of this protein interacts with, and modulates the activity of a sodium-activated potassium channel. Deletion of this gene caused increased pain sensitivity in the rat model system. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.74).
BP6
Variant 11-26553243-C-T is Benign according to our data. Variant chr11-26553243-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 455985.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANO3NM_031418.4 linkuse as main transcriptc.1290-6C>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant ENST00000256737.8 NP_113606.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANO3ENST00000256737.8 linkuse as main transcriptc.1290-6C>T splice_region_variant, splice_polypyrimidine_tract_variant, intron_variant 1 NM_031418.4 ENSP00000256737 P3Q9BYT9-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
429
AN:
103988
Hom.:
0
Cov.:
26
FAILED QC
Gnomad AFR
AF:
0.00339
Gnomad AMI
AF:
0.00192
Gnomad AMR
AF:
0.00198
Gnomad ASJ
AF:
0.00313
Gnomad EAS
AF:
0.00215
Gnomad SAS
AF:
0.00376
Gnomad FIN
AF:
0.00348
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00555
Gnomad OTH
AF:
0.00444
GnomAD3 exomes
AF:
0.0204
AC:
3078
AN:
150966
Hom.:
5
AF XY:
0.0213
AC XY:
1712
AN XY:
80428
show subpopulations
Gnomad AFR exome
AF:
0.0226
Gnomad AMR exome
AF:
0.00902
Gnomad ASJ exome
AF:
0.0376
Gnomad EAS exome
AF:
0.0100
Gnomad SAS exome
AF:
0.0364
Gnomad FIN exome
AF:
0.0269
Gnomad NFE exome
AF:
0.0198
Gnomad OTH exome
AF:
0.0201
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00838
AC:
7147
AN:
852534
Hom.:
4
Cov.:
24
AF XY:
0.00890
AC XY:
3809
AN XY:
427848
show subpopulations
Gnomad4 AFR exome
AF:
0.00939
Gnomad4 AMR exome
AF:
0.00860
Gnomad4 ASJ exome
AF:
0.0152
Gnomad4 EAS exome
AF:
0.00291
Gnomad4 SAS exome
AF:
0.0198
Gnomad4 FIN exome
AF:
0.0115
Gnomad4 NFE exome
AF:
0.00743
Gnomad4 OTH exome
AF:
0.00657
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00413
AC:
430
AN:
104030
Hom.:
0
Cov.:
26
AF XY:
0.00393
AC XY:
200
AN XY:
50910
show subpopulations
Gnomad4 AFR
AF:
0.00338
Gnomad4 AMR
AF:
0.00198
Gnomad4 ASJ
AF:
0.00313
Gnomad4 EAS
AF:
0.00215
Gnomad4 SAS
AF:
0.00377
Gnomad4 FIN
AF:
0.00348
Gnomad4 NFE
AF:
0.00555
Gnomad4 OTH
AF:
0.00512
Alfa
AF:
0.00784
Hom.:
0

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Likely benign, criteria provided, single submitterclinical testingGeneDxAug 26, 2018- -
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Dystonic disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 24, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.74
CADD
Benign
5.0
DANN
Benign
0.55

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.000035
dbscSNV1_RF
Benign
0.0060
SpliceAI score (max)
0.040
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: rs770584529; hg19: chr11-26574790; API