15-43607955-C-T

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_153700.2(STRC):​c.3702G>A​(p.Glu1234=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.167 in 1,608,708 control chromosomes in the GnomAD database, including 28,113 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.16 ( 2535 hom., cov: 22)
Exomes 𝑓: 0.17 ( 25578 hom. )

Consequence

STRC
NM_153700.2 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.659
Variant links:
Genes affected
STRC (HGNC:16035): (stereocilin) This gene encodes a protein that is associated with the hair bundle of the sensory hair cells in the inner ear. The hair bundle is composed of stiff microvilli called stereocilia and is involved with mechanoreception of sound waves. This gene is part of a tandem duplication on chromosome 15; the second copy is a pseudogene. Mutations in this gene cause autosomal recessive non-syndromic deafness. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.47).
BP6
Variant 15-43607955-C-T is Benign according to our data. Variant chr15-43607955-C-T is described in ClinVar as [Benign]. Clinvar id is 165313.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr15-43607955-C-T is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.659 with no splicing effect.
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.173 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STRCNM_153700.2 linkuse as main transcriptc.3702G>A p.Glu1234= synonymous_variant 18/29 ENST00000450892.7 NP_714544.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STRCENST00000450892.7 linkuse as main transcriptc.3702G>A p.Glu1234= synonymous_variant 18/295 NM_153700.2 ENSP00000401513 P2

Frequencies

GnomAD3 genomes
AF:
0.155
AC:
23036
AN:
148428
Hom.:
2525
Cov.:
22
show subpopulations
Gnomad AFR
AF:
0.155
Gnomad AMI
AF:
0.117
Gnomad AMR
AF:
0.141
Gnomad ASJ
AF:
0.195
Gnomad EAS
AF:
0.00137
Gnomad SAS
AF:
0.153
Gnomad FIN
AF:
0.103
Gnomad MID
AF:
0.255
Gnomad NFE
AF:
0.176
Gnomad OTH
AF:
0.165
GnomAD3 exomes
AF:
0.147
AC:
36858
AN:
250804
Hom.:
3842
AF XY:
0.152
AC XY:
20654
AN XY:
135580
show subpopulations
Gnomad AFR exome
AF:
0.159
Gnomad AMR exome
AF:
0.0972
Gnomad ASJ exome
AF:
0.199
Gnomad EAS exome
AF:
0.00245
Gnomad SAS exome
AF:
0.175
Gnomad FIN exome
AF:
0.110
Gnomad NFE exome
AF:
0.178
Gnomad OTH exome
AF:
0.168
GnomAD4 exome
AF:
0.168
AC:
245812
AN:
1460164
Hom.:
25578
Cov.:
33
AF XY:
0.169
AC XY:
123111
AN XY:
726476
show subpopulations
Gnomad4 AFR exome
AF:
0.156
Gnomad4 AMR exome
AF:
0.101
Gnomad4 ASJ exome
AF:
0.199
Gnomad4 EAS exome
AF:
0.00134
Gnomad4 SAS exome
AF:
0.181
Gnomad4 FIN exome
AF:
0.110
Gnomad4 NFE exome
AF:
0.178
Gnomad4 OTH exome
AF:
0.167
GnomAD4 genome
AF:
0.155
AC:
23070
AN:
148544
Hom.:
2535
Cov.:
22
AF XY:
0.152
AC XY:
11006
AN XY:
72580
show subpopulations
Gnomad4 AFR
AF:
0.156
Gnomad4 AMR
AF:
0.140
Gnomad4 ASJ
AF:
0.195
Gnomad4 EAS
AF:
0.00137
Gnomad4 SAS
AF:
0.153
Gnomad4 FIN
AF:
0.103
Gnomad4 NFE
AF:
0.176
Gnomad4 OTH
AF:
0.163
Alfa
AF:
0.172
Hom.:
511
Bravo
AF:
0.156

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxMay 09, 2017This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMay 07, 2012Glu1234Glu in Exon 18 of STRC: This variant is not expected to have clinical si gnificance because it does not alter an amino acid residue, is not located withi n the splice consensus sequence, and has been identified in 18.4% (1291/7014) of European American chromosomes from a broad population by the NHLBI Exome Sequen cing Project (http://evs.gs.washington.edu/EVS; dbSNP rs150548868). -
not provided Benign:1
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Autosomal recessive nonsyndromic hearing loss 16 Benign:1
Benign, criteria provided, single submitterclinical testingGenome-Nilou LabJul 15, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.47
CADD
Benign
5.2
DANN
Benign
0.79

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: rs62018890; hg19: chr15-43900153; COSMIC: COSV68659796; COSMIC: COSV68659796; API