20-46725352-G-T

Variant summary

Our verdict is Benign. The variant received -18 ACMG points: 2P and 20B. PM1BP4_StrongBP6_Very_StrongBS1BS2

The NM_030777.4(SLC2A10):​c.316G>T​(p.Ala106Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00152 in 1,614,082 control chromosomes in the GnomAD database, including 39 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 Likely benign (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A106G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0080 ( 20 hom., cov: 33)
Exomes 𝑓: 0.00084 ( 19 hom. )

Consequence

SLC2A10
NM_030777.4 missense

Scores

18

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:10

Conservation

PhyloP100: -0.380

Publications

8 publications found
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]
SLC2A10 Gene-Disease associations (from GenCC):
  • arterial tortuosity syndrome
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Genomics England PanelApp, PanelApp Australia, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen, G2P

Genome browser will be placed here

new If you want to explore the variant's impact on the transcript NM_030777.4, check out the Mutation Effect Viewer. This is especially useful for frameshift variants or if you want to visualize the effect of exon loss / intron retention.

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -18 ACMG points.

PM1
In a hotspot region, there are 2 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 7 uncertain in NM_030777.4
BP4
Computational evidence support a benign effect (MetaRNN=0.004226029).
BP6
Variant 20-46725352-G-T is Benign according to our data. Variant chr20-46725352-G-T is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 139170.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00805 (1226/152334) while in subpopulation AFR AF = 0.0279 (1162/41584). AF 95% confidence interval is 0.0266. There are 20 homozygotes in GnomAd4. There are 570 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 20 AR gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_030777.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC2A10
NM_030777.4
MANE Select
c.316G>Tp.Ala106Ser
missense
Exon 2 of 5NP_110404.1O95528

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
SLC2A10
ENST00000359271.4
TSL:1 MANE Select
c.316G>Tp.Ala106Ser
missense
Exon 2 of 5ENSP00000352216.2O95528
SLC2A10
ENST00000862794.1
c.610G>Tp.Ala204Ser
missense
Exon 2 of 5ENSP00000532853.1
SLC2A10
ENST00000862792.1
c.316G>Tp.Ala106Ser
missense
Exon 2 of 6ENSP00000532851.1

Frequencies

GnomAD3 genomes
AF:
0.00803
AC:
1223
AN:
152216
Hom.:
20
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0280
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00301
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:
0.000147
Gnomad OTH
AF:
0.00383
GnomAD2 exomes
AF:
0.00226
AC:
566
AN:
250830
AF XY:
0.00173
show subpopulations
Gnomad AFR exome
AF:
0.0308
Gnomad AMR exome
AF:
0.00145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000115
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000843
AC:
1232
AN:
1461748
Hom.:
19
Cov.:
33
AF XY:
0.000710
AC XY:
516
AN XY:
727178
show subpopulations
African (AFR)
AF:
0.0301
AC:
1007
AN:
33480
American (AMR)
AF:
0.00186
AC:
83
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53280
Middle Eastern (MID)
AF:
0.000347
AC:
2
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000378
AC:
42
AN:
1112010
Other (OTH)
AF:
0.00157
AC:
95
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.477
Heterozygous variant carriers
0
92
184
276
368
460
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
30
60
90
120
150
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00805
AC:
1226
AN:
152334
Hom.:
20
Cov.:
33
AF XY:
0.00765
AC XY:
570
AN XY:
74488
show subpopulations
African (AFR)
AF:
0.0279
AC:
1162
AN:
41584
American (AMR)
AF:
0.00300
AC:
46
AN:
15308
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5168
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
292
European-Non Finnish (NFE)
AF:
0.000147
AC:
10
AN:
68034
Other (OTH)
AF:
0.00379
AC:
8
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
62
124
187
249
311
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00235
Hom.:
49
Bravo
AF:
0.00949
Asia WGS
AF:
0.00144
AC:
5
AN:
3478

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
5
Arterial tortuosity syndrome (5)
-
-
3
not specified (3)
-
-
2
Familial thoracic aortic aneurysm and aortic dissection (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.54
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
0.10
DANN
Benign
0.85
DEOGEN2
Benign
0.18
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.4
FATHMM_MKL
Benign
0.028
N
LIST_S2
Benign
0.048
T
MetaRNN
Benign
0.0042
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.0
L
PhyloP100
-0.38
PrimateAI
Benign
0.38
T
PROVEAN
Benign
-0.99
N
REVEL
Benign
0.17
Sift
Benign
0.29
T
Sift4G
Benign
0.48
T
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.055
gMVP
0.12
Mutation Taster
=100/0
polymorphism

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

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Publications

Other links and lift over

dbSNP: rs6094438;
hg19: chr20-45353991;
COSMIC: COSV63715126;
For research and educational, non-commercial use only. Not for clinical or diagnostic use. GeneBe does not provide medical advice. Data use for AI modeling is prohibited: if used, the cost is $0.001 per byte of downloaded uncompressed data.