17-74922978-G-A

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_173477.5(USH1G):​c.96C>T​(p.Gly32Gly) variant causes a synonymous change. The variant allele was found at a frequency of 0.00000657 in 152,216 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 30)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

USH1G
NM_173477.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.11

Publications

0 publications found
Variant links:
Genes affected
USH1G (HGNC:16356): (USH1 protein network component sans) This gene encodes a protein that contains three ankyrin domains, a class I PDZ-binding motif and a sterile alpha motif. The encoded protein interacts with harmonin, which is associated with Usher syndrome type 1C. This protein plays a role in the development and maintenance of the auditory and visual systems and functions in the cohesion of hair bundles formed by inner ear sensory cells. Mutations in this gene are associated with Usher syndrome type 1G (USH1G). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]
OTOP2 (HGNC:19657): (otopetrin 2) Predicted to enable proton channel activity. Predicted to be involved in proton transmembrane transport. Predicted to be located in plasma membrane. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.38).
BP6
Variant 17-74922978-G-A is Benign according to our data. Variant chr17-74922978-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2033579.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
USH1GNM_173477.5 linkc.96C>T p.Gly32Gly synonymous_variant Exon 1 of 3 ENST00000614341.5 NP_775748.2
USH1GNM_001282489.3 linkc.-161C>T 5_prime_UTR_variant Exon 1 of 3 NP_001269418.1 Q495M9B4DL95
USH1GXM_011524296.2 linkc.-548C>T upstream_gene_variant XP_011522598.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
USH1GENST00000614341.5 linkc.96C>T p.Gly32Gly synonymous_variant Exon 1 of 3 1 NM_173477.5 ENSP00000480279.1 Q495M9
OTOP2ENST00000580223.2 linkc.-287G>A 5_prime_UTR_variant Exon 1 of 5 1 ENSP00000463837.2 A0A6E1ZAN8
USH1GENST00000579243.1 linkn.96C>T non_coding_transcript_exon_variant Exon 1 of 3 2 ENSP00000462568.1 J3KSN5

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152216
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000577
AC:
1
AN:
173184
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.0000992
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1407000
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
694318
African (AFR)
AF:
0.00
AC:
0
AN:
32144
American (AMR)
AF:
0.00
AC:
0
AN:
37314
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25202
East Asian (EAS)
AF:
0.00
AC:
0
AN:
36636
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80102
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49504
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5652
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1082190
Other (OTH)
AF:
0.00
AC:
0
AN:
58256
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152216
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
74356
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41466
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10626
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68028
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

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

Submissions by phenotype

not provided Benign:1
Oct 01, 2022
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.38
CADD
Benign
15
DANN
Benign
0.87
PhyloP100
4.1
PromoterAI
-0.013
Neutral

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
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: rs766391386; hg19: chr17-72919073; API