11-420756-A-T

Variant summary

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

The NM_001012302.3(ANO9):​c.1595T>A​(p.Val532Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,454,392 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ANO9
NM_001012302.3 missense

Scores

5
8
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.81
Variant links:
Genes affected
ANO9 (HGNC:20679): (anoctamin 9) The protein encoded by this gene is a member of the TMEM16 (anoctamin) family of proteins, some of which form integral membrane calcium-activated chloride channels. The function of the encoded protein has yet to be elucidated, although it may have channel-forming abilities and also may have phospholipid scramblase activity. This gene has been observed to be upregulated in stage II and III colorectal cancers. [provided by RefSeq, Dec 2016]

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, 0.9

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANO9NM_001012302.3 linkuse as main transcriptc.1595T>A p.Val532Asp missense_variant 18/23 ENST00000332826.7 NP_001012302.2 A1A5B4-1
ANO9NM_001347882.2 linkuse as main transcriptc.1163T>A p.Val388Asp missense_variant 17/22 NP_001334811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANO9ENST00000332826.7 linkuse as main transcriptc.1595T>A p.Val532Asp missense_variant 18/231 NM_001012302.3 ENSP00000332788.6 A1A5B4-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1454392
Hom.:
0
Cov.:
34
AF XY:
0.00000276
AC XY:
2
AN XY:
723500
show subpopulations
Gnomad4 AFR exome
AF:
0.0000599
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.0000113

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 GeneticsJun 05, 2024The c.1595T>A (p.V532D) alteration is located in exon 18 (coding exon 18) of the ANO9 gene. This alteration results from a T to A substitution at nucleotide position 1595, causing the valine (V) at amino acid position 532 to be replaced by an aspartic acid (D). 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
Pathogenic
0.69
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
23
DANN
Benign
0.96
DEOGEN2
Benign
0.32
T
Eigen
Benign
0.17
Eigen_PC
Benign
0.030
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.90
D
M_CAP
Pathogenic
0.49
D
MetaRNN
Pathogenic
0.90
D
MetaSVM
Benign
-0.72
T
MutationAssessor
Uncertain
2.3
M
PrimateAI
Uncertain
0.68
T
PROVEAN
Pathogenic
-5.3
D
REVEL
Uncertain
0.41
Sift
Uncertain
0.0060
D
Sift4G
Uncertain
0.054
T
Polyphen
0.99
D
Vest4
0.68
MutPred
0.68
Gain of relative solvent accessibility (P = 0.0166);
MVP
0.47
MPC
1.1
ClinPred
0.97
D
GERP RS
3.7
Varity_R
0.26
gMVP
0.86

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: rs1475040565; hg19: chr11-420756; API