1-216072773-T-C

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_206933.4(USH2A):​c.5857+116A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000885 in 999,042 control chromosomes in the GnomAD database, including 8 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0036 ( 7 hom., cov: 32)
Exomes 𝑓: 0.00039 ( 1 hom. )

Consequence

USH2A
NM_206933.4 intron

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.337
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]
USH2A-AS2 (HGNC:40605): (USH2A antisense RNA 2)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 1-216072773-T-C is Benign according to our data. Variant chr1-216072773-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 1210867.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
USH2ANM_206933.4 linkuse as main transcriptc.5857+116A>G intron_variant ENST00000307340.8
USH2A-AS2NR_125992.1 linkuse as main transcriptn.136+173T>C intron_variant, non_coding_transcript_variant
USH2A-AS2NR_125993.1 linkuse as main transcriptn.136+173T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
USH2AENST00000307340.8 linkuse as main transcriptc.5857+116A>G intron_variant 1 NM_206933.4 P1O75445-1
USH2A-AS2ENST00000446411.5 linkuse as main transcriptn.136+173T>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00359
AC:
547
AN:
152208
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0125
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.0000441
Gnomad OTH
AF:
0.00430
GnomAD4 exome
AF:
0.000394
AC:
334
AN:
846716
Hom.:
1
Cov.:
12
AF XY:
0.000319
AC XY:
142
AN XY:
445026
show subpopulations
Gnomad4 AFR exome
AF:
0.0115
Gnomad4 AMR exome
AF:
0.000645
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000276
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000214
Gnomad4 OTH exome
AF:
0.00104
GnomAD4 genome
AF:
0.00361
AC:
550
AN:
152326
Hom.:
7
Cov.:
32
AF XY:
0.00328
AC XY:
244
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.0125
Gnomad4 AMR
AF:
0.00118
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00421
Hom.:
0
Bravo
AF:
0.00388
Asia WGS
AF:
0.000577
AC:
2
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingGeneDxApr 20, 2019- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
4.1
DANN
Benign
0.55

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: rs59939306; hg19: chr1-216246115; API