rs121434581

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_001042.3(SLC2A4):​c.1147G>A​(p.Val383Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0056 in 1,614,176 control chromosomes in the GnomAD database, including 33 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 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 0.0040 ( 3 hom., cov: 32)
Exomes 𝑓: 0.0058 ( 30 hom. )

Consequence

SLC2A4
NM_001042.3 missense

Scores

1
17

Clinical Significance

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

Conservation

PhyloP100: 0.253
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009615719).
BS2
High Homozygotes in GnomAd4 at 3 gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SLC2A4NM_001042.3 linkuse as main transcriptc.1147G>A p.Val383Ile missense_variant 10/11 ENST00000317370.13 NP_001033.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SLC2A4ENST00000317370.13 linkuse as main transcriptc.1147G>A p.Val383Ile missense_variant 10/111 NM_001042.3 ENSP00000320935 P1P14672-1

Frequencies

GnomAD3 genomes
AF:
0.00404
AC:
615
AN:
152182
Hom.:
3
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00104
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00530
Gnomad ASJ
AF:
0.0153
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00248
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.00610
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00417
AC:
1049
AN:
251460
Hom.:
4
AF XY:
0.00432
AC XY:
587
AN XY:
135908
show subpopulations
Gnomad AFR exome
AF:
0.000677
Gnomad AMR exome
AF:
0.00405
Gnomad ASJ exome
AF:
0.0114
Gnomad EAS exome
AF:
0.0000544
Gnomad SAS exome
AF:
0.00268
Gnomad FIN exome
AF:
0.000277
Gnomad NFE exome
AF:
0.00578
Gnomad OTH exome
AF:
0.00603
GnomAD4 exome
AF:
0.00577
AC:
8430
AN:
1461876
Hom.:
30
Cov.:
32
AF XY:
0.00565
AC XY:
4107
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.000627
Gnomad4 AMR exome
AF:
0.00470
Gnomad4 ASJ exome
AF:
0.0131
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.00253
Gnomad4 FIN exome
AF:
0.000487
Gnomad4 NFE exome
AF:
0.00647
Gnomad4 OTH exome
AF:
0.00618
GnomAD4 genome
AF:
0.00404
AC:
615
AN:
152300
Hom.:
3
Cov.:
32
AF XY:
0.00371
AC XY:
276
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.00103
Gnomad4 AMR
AF:
0.00529
Gnomad4 ASJ
AF:
0.0153
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00248
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00610
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00581
Hom.:
6
Bravo
AF:
0.00492
TwinsUK
AF:
0.00593
AC:
22
ALSPAC
AF:
0.00467
AC:
18
ESP6500AA
AF:
0.00227
AC:
10
ESP6500EA
AF:
0.00500
AC:
43
ExAC
AF:
0.00419
AC:
509
Asia WGS
AF:
0.00115
AC:
5
AN:
3478
EpiCase
AF:
0.00687
EpiControl
AF:
0.00682

ClinVar

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

Submissions by phenotype

not provided Uncertain:1Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenNov 01, 2022SLC2A4: BP4, BS2 -
Uncertain significance, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Type 2 diabetes mellitus Uncertain:1
Uncertain significance, no assertion criteria providedliterature onlyOMIMJan 01, 1995- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.089
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.19
CADD
Benign
14
DANN
Benign
0.96
DEOGEN2
Benign
0.088
T;T;.
Eigen
Benign
-0.64
Eigen_PC
Benign
-0.49
FATHMM_MKL
Benign
0.31
N
LIST_S2
Benign
0.72
T;T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.0096
T;T;T
MetaSVM
Benign
-0.71
T
MutationTaster
Benign
0.71
A;A;A
PrimateAI
Benign
0.29
T
PROVEAN
Benign
0.13
N;.;N
REVEL
Uncertain
0.39
Sift
Benign
0.38
T;.;T
Sift4G
Benign
0.53
T;T;T
Polyphen
0.010
B;.;B
Vest4
0.062
MVP
0.66
MPC
0.21
ClinPred
0.0088
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.055
gMVP
0.079

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: rs121434581; hg19: chr17-7189048; API