17-7285107-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_001042.3(SLC2A4):​c.1040C>T​(p.Ala347Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000673 in 1,603,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

SLC2A4
NM_001042.3 missense

Scores

6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.65
Variant links:
Genes affected
SLC2A4 (HGNC:11009): (solute carrier family 2 member 4) This gene is a member of the solute carrier family 2 (facilitated glucose transporter) family and encodes a protein that functions as an insulin-regulated facilitative glucose transporter. In the absence of insulin, this integral membrane protein is sequestered within the cells of muscle and adipose tissue. Within minutes of insulin stimulation, the protein moves to the cell surface and begins to transport glucose across the cell membrane. Mutations in this gene have been associated with noninsulin-dependent diabetes mellitus (NIDDM). [provided by RefSeq, Jul 2008]

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;
BP4
Computational evidence support a benign effect (MetaRNN=0.38268438).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SLC2A4NM_001042.3 linkuse as main transcriptc.1040C>T p.Ala347Val missense_variant 9/11 ENST00000317370.13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SLC2A4ENST00000317370.13 linkuse as main transcriptc.1040C>T p.Ala347Val missense_variant 9/111 NM_001042.3 P1P14672-1

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152180
Hom.:
0
Cov.:
32
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:
0.000208
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000612
AC:
14
AN:
228726
Hom.:
0
AF XY:
0.0000727
AC XY:
9
AN XY:
123872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000631
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000584
Gnomad SAS exome
AF:
0.000138
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000484
Gnomad OTH exome
AF:
0.000360
GnomAD4 exome
AF:
0.0000668
AC:
97
AN:
1451816
Hom.:
0
Cov.:
34
AF XY:
0.0000817
AC XY:
59
AN XY:
721738
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000470
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000822
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000767
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000723
AC:
11
AN:
152180
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74350
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:
0.000208
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000103
Hom.:
0
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000165
AC:
2
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 GeneticsFeb 26, 2024The c.1040C>T (p.A347V) alteration is located in exon 9 (coding exon 9) of the SLC2A4 gene. This alteration results from a C to T substitution at nucleotide position 1040, causing the alanine (A) at amino acid position 347 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
0.12
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.37
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.46
T;T;.
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.22
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.87
D;D;D
M_CAP
Benign
0.053
D
MetaRNN
Benign
0.38
T;T;T
MetaSVM
Benign
-0.67
T
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-3.2
D;.;D
REVEL
Benign
0.17
Sift
Benign
0.051
T;.;D
Sift4G
Benign
0.071
T;T;T
Polyphen
0.32
B;.;P
Vest4
0.32
MVP
0.76
MPC
0.36
ClinPred
0.13
T
GERP RS
5.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.36
gMVP
0.41

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: rs370389410; hg19: chr17-7188426; COSMIC: COSV99142743; COSMIC: COSV99142743; API