rs200287425

Variant summary

Our verdict is Benign. Variant got -9 ACMG points: 2P and 11B. PM2BP4_ModerateBP6_Very_StrongBP7

The NM_206933.4(USH2A):​c.10896C>T​(p.Leu3632=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000379 in 1,614,016 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00040 ( 1 hom. )

Consequence

USH2A
NM_206933.4 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: 1.79
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 -9 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.45).
BP6
Variant 1-215779886-G-A is Benign according to our data. Variant chr1-215779886-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 179068.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=1.79 with no splicing effect.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USH2ANM_206933.4 linkuse as main transcriptc.10896C>T p.Leu3632= synonymous_variant 55/72 ENST00000307340.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USH2AENST00000307340.8 linkuse as main transcriptc.10896C>T p.Leu3632= synonymous_variant 55/721 NM_206933.4 P1O75445-1
USH2AENST00000674083.1 linkuse as main transcriptc.10896C>T p.Leu3632= synonymous_variant 55/73 O75445-3

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152040
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000623
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000221
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000143
AC:
36
AN:
251456
Hom.:
0
AF XY:
0.000228
AC XY:
31
AN XY:
135896
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000686
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000403
AC:
589
AN:
1461858
Hom.:
1
Cov.:
32
AF XY:
0.000407
AC XY:
296
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000765
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000451
Gnomad4 OTH exome
AF:
0.000298
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.000108
AC XY:
8
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.0000482
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000624
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000221
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000907
EpiCase
AF:
0.000218
EpiControl
AF:
0.000474

ClinVar

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

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 28, 2017p.Leu3632Leu in exon 55 of USH2A: This variant is not expected to have clinical significance because it does not alter an amino acid residue, it is not located within the splice consensus sequence, and it has been identified in 13/16512 Sou th Asian chromosomes by the Exome Aggregation Consortium (ExAC, http://exac.broa dinstitute.org; dbSNP rs200287425) -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingInvitaeJan 31, 2024- -
Retinitis pigmentosa 39 Benign:1
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou LabNov 04, 2023- -
Usher syndrome type 2A Benign:1
Likely benign, criteria provided, single submitterclinical testingGenome-Nilou LabNov 04, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.45
CADD
Benign
6.2
DANN
Benign
0.82

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.10
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: rs200287425; hg19: chr1-215953228; API