rs111033277

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_StrongBP6_Very_Strong

The NM_153676.4(USH1C):​c.496+13A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0063 ( 0 hom., cov: 18)
Exomes 𝑓: 0.0017 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

USH1C
NM_153676.4 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.303

Publications

0 publications found
Variant links:
Genes affected
USH1C (HGNC:12597): (USH1 protein network component harmonin) This gene encodes a scaffold protein that functions in the assembly of Usher protein complexes. The protein contains PDZ domains, a coiled-coil region with a bipartite nuclear localization signal and a PEST degradation sequence. Defects in this gene are the cause of Usher syndrome type 1C and non-syndromic sensorineural deafness autosomal recessive type 18. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Mar 2009]
USH1C Gene-Disease associations (from GenCC):
  • Usher syndrome type 1
    Inheritance: AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • Usher syndrome type 1C
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), G2P, Ambry Genetics, PanelApp Australia
  • autosomal recessive nonsyndromic hearing loss 18A
    Inheritance: AR, Unknown Classification: STRONG, MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia
  • hearing loss, autosomal recessive
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
  • nonsyndromic genetic hearing loss
    Inheritance: AR Classification: LIMITED Submitted by: ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 11-17527210-T-C is Benign according to our data. Variant chr11-17527210-T-C is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 48016.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
USH1CNM_153676.4 linkc.496+13A>G intron_variant Intron 5 of 26 ENST00000005226.12 NP_710142.1
USH1CNM_005709.4 linkc.496+13A>G intron_variant Intron 5 of 20 ENST00000318024.9 NP_005700.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
USH1CENST00000005226.12 linkc.496+13A>G intron_variant Intron 5 of 26 5 NM_153676.4 ENSP00000005226.7
USH1CENST00000318024.9 linkc.496+13A>G intron_variant Intron 5 of 20 1 NM_005709.4 ENSP00000317018.4

Frequencies

GnomAD3 genomes
AF:
0.00632
AC:
566
AN:
89514
Hom.:
0
Cov.:
18
show subpopulations
Gnomad AFR
AF:
0.000669
Gnomad AMI
AF:
0.0167
Gnomad AMR
AF:
0.0116
Gnomad ASJ
AF:
0.00549
Gnomad EAS
AF:
0.00494
Gnomad SAS
AF:
0.00832
Gnomad FIN
AF:
0.00630
Gnomad MID
AF:
0.00962
Gnomad NFE
AF:
0.0109
Gnomad OTH
AF:
0.00419
GnomAD2 exomes
AF:
0.00
AC:
0
AN:
243214
AF XY:
0.00
Gnomad AFR exome
AF:
0.00
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: AS_VQSR
AF:
0.00173
AC:
2042
AN:
1182250
Hom.:
0
Cov.:
30
AF XY:
0.00170
AC XY:
1004
AN XY:
591710
show subpopulations
⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.000380
AC:
12
AN:
31612
American (AMR)
AF:
0.00141
AC:
57
AN:
40488
Ashkenazi Jewish (ASJ)
AF:
0.00266
AC:
57
AN:
21426
East Asian (EAS)
AF:
0.00664
AC:
179
AN:
26958
South Asian (SAS)
AF:
0.000209
AC:
17
AN:
81472
European-Finnish (FIN)
AF:
0.00302
AC:
126
AN:
41728
Middle Eastern (MID)
AF:
0.000619
AC:
3
AN:
4848
European-Non Finnish (NFE)
AF:
0.00165
AC:
1460
AN:
885976
Other (OTH)
AF:
0.00274
AC:
131
AN:
47742
⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.277
Heterozygous variant carriers
0
129
259
388
518
647
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00633
AC:
567
AN:
89632
Hom.:
0
Cov.:
18
AF XY:
0.00692
AC XY:
300
AN XY:
43330
show subpopulations
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5.
African (AFR)
AF:
0.000667
AC:
23
AN:
34506
American (AMR)
AF:
0.0116
AC:
89
AN:
7666
Ashkenazi Jewish (ASJ)
AF:
0.00549
AC:
12
AN:
2186
East Asian (EAS)
AF:
0.00495
AC:
12
AN:
2426
South Asian (SAS)
AF:
0.00874
AC:
21
AN:
2402
European-Finnish (FIN)
AF:
0.00630
AC:
33
AN:
5238
Middle Eastern (MID)
AF:
0.0104
AC:
2
AN:
192
European-Non Finnish (NFE)
AF:
0.0109
AC:
365
AN:
33504
Other (OTH)
AF:
0.00413
AC:
5
AN:
1212
⚠️ The allele balance in gnomAD version 4 Genomes is significantly skewed from the expected value of 0.5. (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.301
Heterozygous variant carriers
0
37
74
110
147
184
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00
Hom.:
0

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Jun 27, 2011
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

c.496+13A>G in intron 5 of USH1C: This variant is not expected to have clinical significance because it is not located in the conserved region of the splicing c onsensus sequence. Furthermore, this variant is present in over 1% of cases. -

not provided Benign:1
Jan 23, 2025
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
-0.84
CADD
Benign
3.2
DANN
Benign
0.35
PhyloP100
-0.30
Mutation Taster
=100/0
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs111033277; hg19: chr11-17548757; API