rs696723

Variant summary

Our verdict is Benign. Variant got -18 ACMG points: 2P and 20B. PM1BP4_StrongBP6_Very_StrongBA1

The NM_206933.4(USH2A):​c.2137G>C​(p.Gly713Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0202 in 1,613,916 control chromosomes in the GnomAD database, including 1,434 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. G713G) has been classified as Likely pathogenic.

Frequency

Genomes: 𝑓 0.058 ( 655 hom., cov: 32)
Exomes 𝑓: 0.016 ( 779 hom. )

Consequence

USH2A
NM_206933.4 missense

Scores

7
7
4

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:15O:1

Conservation

PhyloP100: 5.51
Variant links:
Genes affected
USH2A (HGNC:12601): (usherin) This gene encodes a protein that contains laminin EGF motifs, a pentaxin domain, and many fibronectin type III motifs. The protein is found in the basement membrane, and may be important in development and homeostasis of the inner ear and retina. Mutations within this gene have been associated with Usher syndrome type IIa and retinitis pigmentosa. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -18 ACMG points.

PM1
In a domain Laminin EGF-like 4 (size 52) in uniprot entity USH2A_HUMAN there are 15 pathogenic changes around while only 3 benign (83%) in NM_206933.4
BP4
Computational evidence support a benign effect (MetaRNN=0.0021301508).
BP6
Variant 1-216250933-C-G is Benign according to our data. Variant chr1-216250933-C-G is described in ClinVar as [Likely_benign]. Clinvar id is 48484.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-216250933-C-G is described in Lovd as [Likely_benign]. Variant chr1-216250933-C-G is described in Lovd as [Pathogenic].
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.173 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
USH2ANM_206933.4 linkc.2137G>C p.Gly713Arg missense_variant Exon 12 of 72 ENST00000307340.8 NP_996816.3 O75445-1
USH2ANM_007123.6 linkc.2137G>C p.Gly713Arg missense_variant Exon 12 of 21 NP_009054.6 O75445-2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
USH2AENST00000307340.8 linkc.2137G>C p.Gly713Arg missense_variant Exon 12 of 72 1 NM_206933.4 ENSP00000305941.3 O75445-1
USH2AENST00000366942.3 linkc.2137G>C p.Gly713Arg missense_variant Exon 12 of 21 1 ENSP00000355909.3 O75445-2
USH2AENST00000674083.1 linkc.2137G>C p.Gly713Arg missense_variant Exon 12 of 73 ENSP00000501296.1 O75445-3

Frequencies

GnomAD3 genomes
AF:
0.0576
AC:
8754
AN:
152066
Hom.:
654
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.176
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0277
Gnomad ASJ
AF:
0.0170
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0205
Gnomad FIN
AF:
0.00632
Gnomad MID
AF:
0.0222
Gnomad NFE
AF:
0.0105
Gnomad OTH
AF:
0.0444
GnomAD3 exomes
AF:
0.0232
AC:
5814
AN:
250936
Hom.:
296
AF XY:
0.0207
AC XY:
2811
AN XY:
135614
show subpopulations
Gnomad AFR exome
AF:
0.181
Gnomad AMR exome
AF:
0.0144
Gnomad ASJ exome
AF:
0.0187
Gnomad EAS exome
AF:
0.000164
Gnomad SAS exome
AF:
0.0215
Gnomad FIN exome
AF:
0.00689
Gnomad NFE exome
AF:
0.0112
Gnomad OTH exome
AF:
0.0193
GnomAD4 exome
AF:
0.0163
AC:
23891
AN:
1461732
Hom.:
779
Cov.:
32
AF XY:
0.0159
AC XY:
11536
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.185
Gnomad4 AMR exome
AF:
0.0162
Gnomad4 ASJ exome
AF:
0.0178
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.0209
Gnomad4 FIN exome
AF:
0.00618
Gnomad4 NFE exome
AF:
0.0115
Gnomad4 OTH exome
AF:
0.0233
GnomAD4 genome
AF:
0.0576
AC:
8765
AN:
152184
Hom.:
655
Cov.:
32
AF XY:
0.0563
AC XY:
4186
AN XY:
74408
show subpopulations
Gnomad4 AFR
AF:
0.176
Gnomad4 AMR
AF:
0.0277
Gnomad4 ASJ
AF:
0.0170
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0205
Gnomad4 FIN
AF:
0.00632
Gnomad4 NFE
AF:
0.0105
Gnomad4 OTH
AF:
0.0440
Alfa
AF:
0.0186
Hom.:
86
Bravo
AF:
0.0655
TwinsUK
AF:
0.0108
AC:
40
ALSPAC
AF:
0.00934
AC:
36
ESP6500AA
AF:
0.174
AC:
768
ESP6500EA
AF:
0.0113
AC:
97
ExAC
AF:
0.0256
AC:
3104
Asia WGS
AF:
0.0310
AC:
107
AN:
3478
EpiCase
AF:
0.0105
EpiControl
AF:
0.0129

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:15Other:1
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:5Other:1
-
NEI Ophthalmic Genomics Laboratory, National Institutes of Health
Significance: not provided
Review Status: no classification provided
Collection Method: literature only

- -

Nov 29, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
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

- -

Feb 15, 2019
Athena Diagnostics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
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: 30245029, 15325563, 15241801, 22952768, 27884173, 10909849, 21228398, 22004887, 20981092, 21738395, 14676276, 22025579, 12112664, 25262649) -

not specified Benign:4
Feb 26, 2016
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Feb 19, 2008
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jun 18, 2014
Eurofins Ntd Llc (ga)
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Dec 10, 2021
Women's Health and Genetics/Laboratory Corporation of America, LabCorp
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Usher syndrome type 2A Benign:4
Sep 16, 2020
Natera, Inc.
Significance: Benign
Review Status: no assertion criteria provided
Collection Method: clinical testing

- -

May 31, 2018
SIB Swiss Institute of Bioinformatics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: curation

This variant is interpreted as a Benign - Stand Alone, for Usher syndrome 2A (autosomal recessive, mild), in Autosomal Recessive manner. The following ACMG Tag(s) were applied: BS4 => Lack of segregation in affected members of a family (PMID:15325563). BA1 => Allele frequency is >5% in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium. BS1 => Allele frequency is greater than expected for disorder. BS2 => Observed in a healthy adult individual for a recessive (homozygous), dominant (heterozygous), or X-linked (hemizygous) disorder, with full penetrance expected at an early age. -

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. -

Nov 04, 2023
Genome-Nilou Lab
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Retinitis pigmentosa 39 Benign:1
Nov 04, 2023
Genome-Nilou Lab
Significance: Likely benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Retinitis pigmentosa 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
Uncertain
0.47
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Uncertain
0.070
CADD
Uncertain
24
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.43
T;.
Eigen
Pathogenic
0.77
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.91
D;D
MetaRNN
Benign
0.0021
T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Pathogenic
3.8
H;H
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-6.7
D;D
REVEL
Pathogenic
0.71
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.0020
D;D
Polyphen
1.0
D;D
Vest4
0.34
MPC
0.25
ClinPred
0.057
T
GERP RS
4.2
Varity_R
0.84
gMVP
0.91

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: rs696723; hg19: chr1-216424275; COSMIC: COSV56363761; API