11-420490-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001012302.3(ANO9):ā€‹c.1759C>Gā€‹(p.Leu587Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000811 in 1,603,722 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

ANO9
NM_001012302.3 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.39
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 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANO9NM_001012302.3 linkuse as main transcriptc.1759C>G p.Leu587Val missense_variant 19/23 ENST00000332826.7 NP_001012302.2 A1A5B4-1
ANO9NM_001347882.2 linkuse as main transcriptc.1327C>G p.Leu443Val missense_variant 18/22 NP_001334811.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANO9ENST00000332826.7 linkuse as main transcriptc.1759C>G p.Leu587Val missense_variant 19/231 NM_001012302.3 ENSP00000332788.6 A1A5B4-1

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152254
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000857
AC:
2
AN:
233336
Hom.:
0
AF XY:
0.0000155
AC XY:
2
AN XY:
128726
show subpopulations
Gnomad AFR exome
AF:
0.0000674
Gnomad AMR exome
AF:
0.0000293
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000551
AC:
8
AN:
1451468
Hom.:
0
Cov.:
34
AF XY:
0.00000830
AC XY:
6
AN XY:
722530
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000896
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:
0.0000664
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152254
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74394
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000945
ExAC
AF:
0.00000832
AC:
1

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 11, 2022The c.1759C>G (p.L587V) alteration is located in exon 19 (coding exon 19) of the ANO9 gene. This alteration results from a C to G substitution at nucleotide position 1759, causing the leucine (L) at amino acid position 587 to be replaced by a valine (V). 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
0.15
BayesDel_addAF
Benign
-0.18
T
BayesDel_noAF
Benign
-0.30
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.096
T
Eigen
Benign
0.14
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.90
D
M_CAP
Pathogenic
0.64
D
MetaRNN
Uncertain
0.58
D
MetaSVM
Benign
-0.70
T
MutationAssessor
Benign
2.0
M
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-0.91
N
REVEL
Benign
0.14
Sift
Benign
1.0
T
Sift4G
Benign
0.21
T
Polyphen
0.87
P
Vest4
0.45
MutPred
0.43
Gain of methylation at K591 (P = 0.0775);
MVP
0.74
MPC
0.86
ClinPred
0.19
T
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.042
gMVP
0.51

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: rs769913871; hg19: chr11-420490; API