rs2240489

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000527720.5(USH1C):​c.-102C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000209 in 1,390,734 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000014 ( 0 hom., cov: 28)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

USH1C
ENST00000527720.5 5_prime_UTR

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.38

Publications

8 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: 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=-0.84).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
USH1CNM_153676.4 linkc.37-45C>T intron_variant Intron 1 of 26 ENST00000005226.12 NP_710142.1 Q9Y6N9-5
USH1CNM_005709.4 linkc.37-45C>T intron_variant Intron 1 of 20 ENST00000318024.9 NP_005700.2 Q9Y6N9-1A0A0S2Z4U9

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
USH1CENST00000005226.12 linkc.37-45C>T intron_variant Intron 1 of 26 5 NM_153676.4 ENSP00000005226.7 Q9Y6N9-5
USH1CENST00000318024.9 linkc.37-45C>T intron_variant Intron 1 of 20 1 NM_005709.4 ENSP00000317018.4 Q9Y6N9-1

Frequencies

GnomAD3 genomes
AF:
0.0000135
AC:
2
AN:
147786
Hom.:
0
Cov.:
28
show subpopulations
Gnomad AFR
AF:
0.0000514
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:
0.0000392
AC:
9
AN:
229536
AF XY:
0.0000480
show subpopulations
Gnomad AFR exome
AF:
0.000136
Gnomad AMR exome
AF:
0.0000299
Gnomad ASJ exome
AF:
0.000103
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000386
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000217
AC:
27
AN:
1242948
Hom.:
0
Cov.:
17
AF XY:
0.0000222
AC XY:
14
AN XY:
629250
show subpopulations
African (AFR)
AF:
0.0000714
AC:
2
AN:
27992
American (AMR)
AF:
0.0000456
AC:
2
AN:
43878
Ashkenazi Jewish (ASJ)
AF:
0.0000404
AC:
1
AN:
24768
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38232
South Asian (SAS)
AF:
0.0000244
AC:
2
AN:
82132
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46510
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5254
European-Non Finnish (NFE)
AF:
0.0000217
AC:
20
AN:
921310
Other (OTH)
AF:
0.00
AC:
0
AN:
52872
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
2
4
5
7
9
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:
0.0000135
AC:
2
AN:
147786
Hom.:
0
Cov.:
28
AF XY:
0.0000139
AC XY:
1
AN XY:
71822
show subpopulations
African (AFR)
AF:
0.0000514
AC:
2
AN:
38924
American (AMR)
AF:
0.00
AC:
0
AN:
15066
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3452
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5008
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4778
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
9778
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
310
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67522
Other (OTH)
AF:
0.00
AC:
0
AN:
2042
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
1
1
2
2
3
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.:
625

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
0.23
DANN
Benign
0.69
PhyloP100
-2.4
PromoterAI
0.00020
Neutral

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

Other links and lift over

dbSNP: rs2240489; hg19: chr11-17554914; API