chr4-9985700-G-A

Variant summary

Our verdict is Benign. The variant received -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_020041.3(SLC2A9):​c.504C>T​(p.Ile168Ile) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.056 in 1,613,914 control chromosomes in the GnomAD database, including 6,141 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.075 ( 766 hom., cov: 33)
Exomes 𝑓: 0.054 ( 5375 hom. )

Consequence

SLC2A9
NM_020041.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.175

Publications

23 publications found
Variant links:
Genes affected
SLC2A9 (HGNC:13446): (solute carrier family 2 member 9) This gene encodes a member of the SLC2A facilitative glucose transporter family. Members of this family play a significant role in maintaining glucose homeostasis. The encoded protein may play a role in the development and survival of chondrocytes in cartilage matrices. Two transcript variants encoding distinct isoforms have been identified for this gene. [provided by RefSeq, Jul 2008]
SLC2A9 Gene-Disease associations (from GenCC):
  • hypouricemia, renal, 2
    Inheritance: AD, AR Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • hereditary renal hypouricemia
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.53).
BP6
Variant 4-9985700-G-A is Benign according to our data. Variant chr4-9985700-G-A is described in ClinVar as Benign. ClinVar VariationId is 350236.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.175 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.376 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SLC2A9NM_020041.3 linkc.504C>T p.Ile168Ile synonymous_variant Exon 4 of 12 ENST00000264784.8 NP_064425.2 Q9NRM0-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SLC2A9ENST00000264784.8 linkc.504C>T p.Ile168Ile synonymous_variant Exon 4 of 12 1 NM_020041.3 ENSP00000264784.3 Q9NRM0-1

Frequencies

GnomAD3 genomes
AF:
0.0745
AC:
11335
AN:
152152
Hom.:
763
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0980
Gnomad AMI
AF:
0.0219
Gnomad AMR
AF:
0.0930
Gnomad ASJ
AF:
0.0542
Gnomad EAS
AF:
0.391
Gnomad SAS
AF:
0.113
Gnomad FIN
AF:
0.0604
Gnomad MID
AF:
0.104
Gnomad NFE
AF:
0.0334
Gnomad OTH
AF:
0.0646
GnomAD2 exomes
AF:
0.0887
AC:
22257
AN:
251016
AF XY:
0.0852
show subpopulations
Gnomad AFR exome
AF:
0.0998
Gnomad AMR exome
AF:
0.114
Gnomad ASJ exome
AF:
0.0586
Gnomad EAS exome
AF:
0.395
Gnomad FIN exome
AF:
0.0575
Gnomad NFE exome
AF:
0.0355
Gnomad OTH exome
AF:
0.0712
GnomAD4 exome
AF:
0.0540
AC:
78973
AN:
1461644
Hom.:
5375
Cov.:
32
AF XY:
0.0550
AC XY:
40008
AN XY:
727132
show subpopulations
African (AFR)
AF:
0.0985
AC:
3298
AN:
33470
American (AMR)
AF:
0.115
AC:
5122
AN:
44716
Ashkenazi Jewish (ASJ)
AF:
0.0588
AC:
1537
AN:
26132
East Asian (EAS)
AF:
0.410
AC:
16290
AN:
39696
South Asian (SAS)
AF:
0.104
AC:
8966
AN:
86250
European-Finnish (FIN)
AF:
0.0577
AC:
3081
AN:
53420
Middle Eastern (MID)
AF:
0.0864
AC:
498
AN:
5762
European-Non Finnish (NFE)
AF:
0.0324
AC:
36077
AN:
1111820
Other (OTH)
AF:
0.0680
AC:
4104
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
4562
9123
13685
18246
22808
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
1660
3320
4980
6640
8300
<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:
0.0746
AC:
11364
AN:
152270
Hom.:
766
Cov.:
33
AF XY:
0.0794
AC XY:
5915
AN XY:
74454
show subpopulations
African (AFR)
AF:
0.0983
AC:
4085
AN:
41556
American (AMR)
AF:
0.0929
AC:
1421
AN:
15300
Ashkenazi Jewish (ASJ)
AF:
0.0542
AC:
188
AN:
3468
East Asian (EAS)
AF:
0.390
AC:
2015
AN:
5162
South Asian (SAS)
AF:
0.114
AC:
548
AN:
4826
European-Finnish (FIN)
AF:
0.0604
AC:
641
AN:
10614
Middle Eastern (MID)
AF:
0.109
AC:
32
AN:
294
European-Non Finnish (NFE)
AF:
0.0334
AC:
2270
AN:
68026
Other (OTH)
AF:
0.0682
AC:
144
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
521
1043
1564
2086
2607
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
132
264
396
528
660
<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:
0.0499
Hom.:
579
Bravo
AF:
0.0798
Asia WGS
AF:
0.203
AC:
706
AN:
3476
EpiCase
AF:
0.0347
EpiControl
AF:
0.0372

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Feb 18, 2020
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Hypouricemia, renal, 2 Benign:1
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
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 and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.53
CADD
Benign
3.2
DANN
Benign
0.67
PhyloP100
-0.17
Mutation Taster
=100/0
polymorphism (auto)

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

Other links and lift over

dbSNP: rs3733589; hg19: chr4-9987324; COSMIC: COSV53316725; API