rs746203433

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_ModerateBP6BS1BS2_Supporting

The NM_030777.4(SLC2A10):​c.1234G>A​(p.Ala412Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000887 in 1,612,644 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000092 ( 2 hom. )

Consequence

SLC2A10
NM_030777.4 missense

Scores

19

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:2

Conservation

PhyloP100: 1.44
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.07077369).
BP6
Variant 20-46726270-G-A is Benign according to our data. Variant chr20-46726270-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 467812.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=2, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.0000924 (135/1460394) while in subpopulation SAS AF= 0.00106 (91/86252). AF 95% confidence interval is 0.000879. There are 2 homozygotes in gnomad4_exome. There are 86 alleles in male gnomad4_exome subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR geneVariant has number of homozygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC2A10NM_030777.4 linkuse as main transcriptc.1234G>A p.Ala412Thr missense_variant 2/5 ENST00000359271.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC2A10ENST00000359271.4 linkuse as main transcriptc.1234G>A p.Ala412Thr missense_variant 2/51 NM_030777.4 P1

Frequencies

GnomAD3 genomes
AF:
0.0000525
AC:
8
AN:
152250
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000414
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000157
AC:
39
AN:
249022
Hom.:
1
AF XY:
0.000178
AC XY:
24
AN XY:
134890
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000868
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00111
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000886
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000924
AC:
135
AN:
1460394
Hom.:
2
Cov.:
33
AF XY:
0.000118
AC XY:
86
AN XY:
726556
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00106
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000270
Gnomad4 OTH exome
AF:
0.0000994
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152250
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74388
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000414
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000302
ExAC
AF:
0.000189
AC:
23
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:2
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

Familial thoracic aortic aneurysm and aortic dissection Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJan 22, 2024The c.1234G>A (p.A412T) alteration is located in exon 2 (coding exon 2) of the SLC2A10 gene. This alteration results from a G to A substitution at nucleotide position 1234, causing the alanine (A) at amino acid position 412 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxMar 18, 2019- -
Arterial tortuosity syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeMay 25, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.087
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
6.3
DANN
Benign
0.52
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.91
Eigen_PC
Benign
-0.87
FATHMM_MKL
Benign
0.079
N
LIST_S2
Benign
0.67
T
M_CAP
Benign
0.029
D
MetaRNN
Benign
0.071
T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.98
L
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.88
N
REVEL
Benign
0.13
Sift
Benign
0.54
T
Sift4G
Benign
0.50
T
Polyphen
0.024
B
Vest4
0.087
MutPred
0.65
Gain of helix (P = 0.0854);
MVP
0.57
MPC
0.069
ClinPred
0.0093
T
GERP RS
2.5
Varity_R
0.075
gMVP
0.45

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: rs746203433; hg19: chr20-45354909; COSMIC: COSV63714043; COSMIC: COSV63714043; API