11-17494336-C-A

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_153676.4(USH1C):​c.2696G>T​(p.Arg899Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000328 in 1,607,796 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 13/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.00016 ( 1 hom., cov: 34)
Exomes 𝑓: 0.00034 ( 1 hom. )

Consequence

USH1C
NM_153676.4 missense

Scores

1
14

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 0.130
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.04473692).
BP6
Variant 11-17494336-C-A is Benign according to our data. Variant chr11-17494336-C-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 734763.We mark this variant Likely_benign, oryginal submissions are: {Likely_benign=1, Uncertain_significance=1}. Variant chr11-17494336-C-A is described in Lovd as [Likely_benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
USH1CNM_153676.4 linkuse as main transcriptc.2696G>T p.Arg899Leu missense_variant 27/27 ENST00000005226.12 NP_710142.1
USH1CNM_005709.4 linkuse as main transcriptc.*28G>T 3_prime_UTR_variant 21/21 ENST00000318024.9 NP_005700.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
USH1CENST00000005226.12 linkuse as main transcriptc.2696G>T p.Arg899Leu missense_variant 27/275 NM_153676.4 ENSP00000005226 Q9Y6N9-5
USH1CENST00000318024.9 linkuse as main transcriptc.*28G>T 3_prime_UTR_variant 21/211 NM_005709.4 ENSP00000317018 P1Q9Y6N9-1

Frequencies

GnomAD3 genomes
AF:
0.000164
AC:
25
AN:
152210
Hom.:
1
Cov.:
34
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:
0.000353
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000125
AC:
30
AN:
239586
Hom.:
0
AF XY:
0.000170
AC XY:
22
AN XY:
129526
show subpopulations
Gnomad AFR exome
AF:
0.0000666
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000269
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000345
AC:
502
AN:
1455586
Hom.:
1
Cov.:
34
AF XY:
0.000343
AC XY:
248
AN XY:
723290
show subpopulations
Gnomad4 AFR exome
AF:
0.0000600
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000426
Gnomad4 OTH exome
AF:
0.000465
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152210
Hom.:
1
Cov.:
34
AF XY:
0.000148
AC XY:
11
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000353
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000251
Hom.:
0
Bravo
AF:
0.000162
TwinsUK
AF:
0.00
AC:
0
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000466
AC:
4
ExAC
AF:
0.000124
AC:
15

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:1
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:1Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpMar 14, 2020- -
Uncertain significance, criteria provided, single submitterclinical testingGeneDxFeb 15, 2024Has not been previously published as pathogenic or benign to our knowledge; Reported using an alternate transcript of the gene -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
10
DANN
Benign
0.69
Eigen
Benign
-0.94
Eigen_PC
Benign
-0.97
FATHMM_MKL
Benign
0.011
N
LIST_S2
Benign
0.30
T
M_CAP
Benign
0.024
T
MetaRNN
Benign
0.045
T
MetaSVM
Benign
-1.0
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.090
N
REVEL
Benign
0.012
Sift
Pathogenic
0.0
D
Vest4
0.14
MVP
0.22
MPC
0.075
ClinPred
0.068
T
GERP RS
1.6
gMVP
0.70

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: rs148376296; hg19: chr11-17515883; API