rs1801208

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BA1

The NM_006005.3(WFS1):​c.1367G>A​(p.Arg456His) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0518 in 1,612,200 control chromosomes in the GnomAD database, including 2,418 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R456C) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.051 ( 233 hom., cov: 33)
Exomes 𝑓: 0.052 ( 2185 hom. )

Consequence

WFS1
NM_006005.3 missense

Scores

1
9
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:10

Conservation

PhyloP100: 9.34

Publications

48 publications found
Variant links:
Genes affected
WFS1 (HGNC:12762): (wolframin ER transmembrane glycoprotein) This gene encodes a transmembrane protein, which is located primarily in the endoplasmic reticulum and ubiquitously expressed with highest levels in brain, pancreas, heart, and insulinoma beta-cell lines. Mutations in this gene are associated with Wolfram syndrome, also called DIDMOAD (Diabetes Insipidus, Diabetes Mellitus, Optic Atrophy, and Deafness), an autosomal recessive disorder. The disease affects the brain and central nervous system. Mutations in this gene can also cause autosomal dominant deafness 6 (DFNA6), also known as DFNA14 or DFNA38. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2009]
WFS1 Gene-Disease associations (from GenCC):
  • Wolfram-like syndrome
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, Genomics England PanelApp, Ambry Genetics, ClinGen, Orphanet
  • Wolfram syndrome
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • autosomal dominant nonsyndromic hearing loss 6
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • cataract 41
    Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
  • Wolfram syndrome 1
    Inheritance: AR Classification: STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), Genomics England PanelApp
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • early-onset nuclear cataract
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • type 2 diabetes mellitus
    Inheritance: Unknown Classification: LIMITED Submitted by: Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005521953).
BP6
Variant 4-6301162-G-A is Benign according to our data. Variant chr4-6301162-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 45434.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.0897 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
WFS1NM_006005.3 linkc.1367G>A p.Arg456His missense_variant Exon 8 of 8 ENST00000226760.5 NP_005996.2 O76024A0A0S2Z4V6
WFS1NM_001145853.1 linkc.1367G>A p.Arg456His missense_variant Exon 8 of 8 NP_001139325.1 O76024A0A0S2Z4V6

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
WFS1ENST00000226760.5 linkc.1367G>A p.Arg456His missense_variant Exon 8 of 8 1 NM_006005.3 ENSP00000226760.1 O76024

Frequencies

GnomAD3 genomes
AF:
0.0511
AC:
7773
AN:
152054
Hom.:
233
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0367
Gnomad AMI
AF:
0.0264
Gnomad AMR
AF:
0.0604
Gnomad ASJ
AF:
0.0395
Gnomad EAS
AF:
0.0967
Gnomad SAS
AF:
0.0633
Gnomad FIN
AF:
0.0821
Gnomad MID
AF:
0.0886
Gnomad NFE
AF:
0.0493
Gnomad OTH
AF:
0.0537
GnomAD2 exomes
AF:
0.0567
AC:
14160
AN:
249686
AF XY:
0.0577
show subpopulations
Gnomad AFR exome
AF:
0.0367
Gnomad AMR exome
AF:
0.0577
Gnomad ASJ exome
AF:
0.0324
Gnomad EAS exome
AF:
0.0911
Gnomad FIN exome
AF:
0.0796
Gnomad NFE exome
AF:
0.0491
Gnomad OTH exome
AF:
0.0650
GnomAD4 exome
AF:
0.0519
AC:
75746
AN:
1460028
Hom.:
2185
Cov.:
103
AF XY:
0.0522
AC XY:
37887
AN XY:
726372
show subpopulations
African (AFR)
AF:
0.0393
AC:
1316
AN:
33478
American (AMR)
AF:
0.0611
AC:
2731
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.0368
AC:
962
AN:
26136
East Asian (EAS)
AF:
0.101
AC:
4011
AN:
39694
South Asian (SAS)
AF:
0.0637
AC:
5493
AN:
86250
European-Finnish (FIN)
AF:
0.0781
AC:
4041
AN:
51716
Middle Eastern (MID)
AF:
0.0684
AC:
394
AN:
5764
European-Non Finnish (NFE)
AF:
0.0480
AC:
53356
AN:
1111890
Other (OTH)
AF:
0.0570
AC:
3442
AN:
60376
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.489
Heterozygous variant carriers
0
5188
10377
15565
20754
25942
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2106
4212
6318
8424
10530
<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:
0.0511
AC:
7777
AN:
152172
Hom.:
233
Cov.:
33
AF XY:
0.0526
AC XY:
3916
AN XY:
74394
show subpopulations
African (AFR)
AF:
0.0367
AC:
1523
AN:
41516
American (AMR)
AF:
0.0603
AC:
922
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.0395
AC:
137
AN:
3472
East Asian (EAS)
AF:
0.0967
AC:
500
AN:
5168
South Asian (SAS)
AF:
0.0635
AC:
306
AN:
4816
European-Finnish (FIN)
AF:
0.0821
AC:
870
AN:
10592
Middle Eastern (MID)
AF:
0.0918
AC:
27
AN:
294
European-Non Finnish (NFE)
AF:
0.0493
AC:
3353
AN:
68004
Other (OTH)
AF:
0.0546
AC:
115
AN:
2106
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
372
744
1116
1488
1860
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
92
184
276
368
460
<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:
0.0503
Hom.:
799
Bravo
AF:
0.0503
TwinsUK
AF:
0.0502
AC:
186
ALSPAC
AF:
0.0451
AC:
174
ESP6500AA
AF:
0.0386
AC:
170
ESP6500EA
AF:
0.0508
AC:
437
ExAC
AF:
0.0569
AC:
6912
Asia WGS
AF:
0.0840
AC:
292
AN:
3478

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:10
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Benign:4
Oct 02, 2013
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 07, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Arg456His in Exon 08 of WFS1: This variant is not expected to have clinical sign ificance because it has been identified in 5.0% (352/7020) of European American chromosomes from a broad population by the NHLBI Exome Sequencing Project (http: //evs.gs.washington.edu/EVS; dbSNP rs1801208). -

Nov 04, 2013
Genetic Services Laboratory, University of Chicago
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:4
Sep 19, 2024
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Mar 03, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant is associated with the following publications: (PMID: 26284228, 10679252, 23595122, 25497598) -

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

- -

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

- -

Wolfram syndrome 1 Uncertain:1
-
Clinical Genomics, Uppaluri K&H Personalized Medicine Clinic
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

Mutations in WFS1 gene are associated with Wolfram's syndrome, an autosomal recessive condition, which cause diabetes mellitus, diabetes insipidus, deafness and optic atrophy. rs1801208 variant is also seen in patients with Diabetes Mellitus. However, the role of this particular variant is yet to be ascertained. -

WFS1-Related Spectrum Disorders Benign:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Autosomal dominant nonsyndromic hearing loss 6 Benign:1
Apr 27, 2017
Illumina Laboratory Services, Illumina
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). No publications were found based on this search. Allele frequency data from public databases allowed determination this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.16
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Uncertain
-0.050
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T;T
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.59
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
.;D
MetaRNN
Benign
0.0055
T;T
MetaSVM
Benign
-0.31
T
MutationAssessor
Uncertain
2.8
M;M
PhyloP100
9.3
PrimateAI
Uncertain
0.62
T
PROVEAN
Benign
-1.3
N;N
REVEL
Uncertain
0.53
Sift
Benign
0.080
T;T
Sift4G
Uncertain
0.011
D;D
Polyphen
1.0
D;D
Vest4
0.31
ClinPred
0.053
T
GERP RS
4.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.12
gMVP
0.80
Mutation Taster
=96/4
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: rs1801208; hg19: chr4-6302889; COSMIC: COSV56988445; COSMIC: COSV56988445; API