rs201393026

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP6

The NM_030777.4(SLC2A10):​c.1370C>T​(p.Ala457Val) variant causes a missense change. The variant allele was found at a frequency of 0.000329 in 1,614,082 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00035 ( 0 hom. )

Consequence

SLC2A10
NM_030777.4 missense

Scores

6
13

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:8B:2

Conservation

PhyloP100: 3.73
Variant links:
Genes affected
SLC2A10 (HGNC:13444): (solute carrier family 2 member 10) This gene encodes a member of the class III facilitative glucose transporter family. The encoded protein plays a role in regulation of glucose homeostasis. Mutations in this gene have been associated with arterial tortuosity syndrome.[provided by RefSeq, Dec 2009]

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;
BP6
Variant 20-46726945-C-T is Benign according to our data. Variant chr20-46726945-C-T is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 213737.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=7}.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC2A10NM_030777.4 linkc.1370C>T p.Ala457Val missense_variant Exon 3 of 5 ENST00000359271.4 NP_110404.1 O95528

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC2A10ENST00000359271.4 linkc.1370C>T p.Ala457Val missense_variant Exon 3 of 5 1 NM_030777.4 ENSP00000352216.2 O95528

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152200
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000724
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000279
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000207
AC:
52
AN:
251484
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.000231
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.000316
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000348
AC:
509
AN:
1461882
Hom.:
0
Cov.:
32
AF XY:
0.000341
AC XY:
248
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.0000562
Gnomad4 NFE exome
AF:
0.000422
Gnomad4 OTH exome
AF:
0.000315
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152200
Hom.:
0
Cov.:
33
AF XY:
0.000135
AC XY:
10
AN XY:
74340
show subpopulations
Gnomad4 AFR
AF:
0.0000724
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000279
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000259
Hom.:
0
Bravo
AF:
0.000178
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000206
AC:
25
EpiCase
AF:
0.000491
EpiControl
AF:
0.000296

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:8Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:3
Jun 18, 2024
GeneDx
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Has not been previously published as pathogenic or benign to our knowledge; In silico analysis indicates that this missense variant does not alter protein structure/function -

Sep 01, 2020
CeGaT Center for Human Genetics Tuebingen
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 22, 2023
Mayo Clinic Laboratories, Mayo Clinic
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Arterial tortuosity syndrome Uncertain:2Benign:1
Sep 25, 2019
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The SLC2A10 c.1370C>T; p.Ala457Val variant (rs201393026), to our knowledge, is not reported in the medical literature but is reported in ClinVar (Variation ID: 213737). This variant is found in the general population with an allele frequency of 0.024% (67/282,878 alleles) in the Genome Aggregation Database. The alanine at codon 457 is highly conserved, and computational analyses (SIFT, PolyPhen-2) predict that this variant is deleterious. Due to limited information, the clinical significance of this variant is uncertain at this time. -

Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

Jan 29, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Familial thoracic aortic aneurysm and aortic dissection Uncertain:1Benign:1
Feb 08, 2023
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The p.A457V variant (also known as c.1370C>T), located in coding exon 3 of the SLC2A10 gene, results from a C to T substitution at nucleotide position 1370. The alanine at codon 457 is replaced by valine, an amino acid with similar properties. This amino acid position is well conserved in available vertebrate species; however, valine is the reference amino acid in other vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -

Jun 01, 2021
CHEO Genetics Diagnostic Laboratory, Children's Hospital of Eastern Ontario
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

not specified Uncertain:1
Jan 01, 2023
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Aortic aneurysm, familial thoracic 2 Uncertain:1
Nov 08, 2016
Clinical Molecular Genetics Laboratory, Johns Hopkins All Children's Hospital
Significance: Uncertain significance
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T
Eigen
Benign
0.025
Eigen_PC
Benign
0.031
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.75
T
M_CAP
Benign
0.029
D
MetaRNN
Uncertain
0.61
D
MetaSVM
Benign
-0.60
T
MutationAssessor
Benign
0.73
N
PrimateAI
Uncertain
0.50
T
PROVEAN
Benign
-1.8
N
REVEL
Uncertain
0.53
Sift
Uncertain
0.0090
D
Sift4G
Benign
0.069
T
Polyphen
1.0
D
Vest4
0.57
MVP
0.81
MPC
0.15
ClinPred
0.048
T
GERP RS
3.9
Varity_R
0.13
gMVP
0.71

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: rs201393026; hg19: chr20-45355584; API