rs377145777

Variant summary

Our verdict is Pathogenic. The variant received 12 ACMG points: 12P and 0B. PVS1PM2PP5_Moderate

The NM_153676.4(USH1C):​c.463C>T​(p.Arg155*) variant causes a stop gained change. The variant allele was found at a frequency of 0.00000683 in 1,610,968 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 29)
Exomes 𝑓: 0.0000062 ( 0 hom. )

Consequence

USH1C
NM_153676.4 stop_gained

Scores

3
3

Clinical Significance

Pathogenic criteria provided, single submitter P:5

Conservation

PhyloP100: 4.92

Publications

4 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 1C
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, Laboratory for Molecular Medicine, G2P
  • Usher syndrome type 1
    Inheritance: Unknown, AR Classification: DEFINITIVE, SUPPORTIVE Submitted by: ClinGen, Orphanet
  • autosomal recessive nonsyndromic hearing loss 18A
    Inheritance: AR, Unknown Classification: STRONG, MODERATE, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)
  • 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: Pathogenic. The variant received 12 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 11-17527256-G-A is Pathogenic according to our data. Variant chr11-17527256-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 371731.Status of the report is criteria_provided_single_submitter, 1 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_153676.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
USH1C
NM_153676.4
MANE Select
c.463C>Tp.Arg155*
stop_gained
Exon 5 of 27NP_710142.1Q9Y6N9-5
USH1C
NM_005709.4
MANE Plus Clinical
c.463C>Tp.Arg155*
stop_gained
Exon 5 of 21NP_005700.2A0A0S2Z4U9
USH1C
NM_001440679.1
c.496C>Tp.Arg166*
stop_gained
Exon 5 of 22NP_001427608.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
USH1C
ENST00000005226.12
TSL:5 MANE Select
c.463C>Tp.Arg155*
stop_gained
Exon 5 of 27ENSP00000005226.7Q9Y6N9-5
USH1C
ENST00000318024.9
TSL:1 MANE Plus Clinical
c.463C>Tp.Arg155*
stop_gained
Exon 5 of 21ENSP00000317018.4Q9Y6N9-1
USH1C
ENST00000527020.5
TSL:1
c.463C>Tp.Arg155*
stop_gained
Exon 5 of 20ENSP00000436934.1Q9Y6N9-4

Frequencies

GnomAD3 genomes
AF:
0.0000134
AC:
2
AN:
149550
Hom.:
0
Cov.:
29
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000297
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000796
AC:
2
AN:
251394
AF XY:
0.00000736
show subpopulations
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1461418
Hom.:
0
Cov.:
33
AF XY:
0.00000688
AC XY:
5
AN XY:
727014
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33478
American (AMR)
AF:
0.00
AC:
0
AN:
44708
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26130
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39684
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53290
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.00000810
AC:
9
AN:
1111746
Other (OTH)
AF:
0.00
AC:
0
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.547
Heterozygous variant carriers
0
1
2
2
3
4
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
AF:
0.0000134
AC:
2
AN:
149550
Hom.:
0
Cov.:
29
AF XY:
0.0000275
AC XY:
2
AN XY:
72682
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
40858
American (AMR)
AF:
0.00
AC:
0
AN:
14678
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3462
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5010
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4614
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10212
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
310
European-Non Finnish (NFE)
AF:
0.0000297
AC:
2
AN:
67438
Other (OTH)
AF:
0.00
AC:
0
AN:
2066
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.450
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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
Bravo
AF:
0.0000151
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Pathogenic
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
2
-
-
Autosomal recessive nonsyndromic hearing loss 18A (2)
1
-
-
Hearing loss, autosomal recessive (1)
1
-
-
not provided (1)
1
-
-
Usher syndrome type 1C (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.58
D
BayesDel_noAF
Pathogenic
0.60
CADD
Pathogenic
40
DANN
Uncertain
1.0
Eigen
Pathogenic
0.71
Eigen_PC
Uncertain
0.56
FATHMM_MKL
Uncertain
0.89
D
PhyloP100
4.9
Vest4
0.88
GERP RS
4.2
Mutation Taster
=0/200
disease causing (ClinVar)

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: rs377145777; hg19: chr11-17548803; API