rs727503448

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_153700.2(STRC):​c.911C>T​(p.Ala304Val) variant causes a missense 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000023 ( 0 hom., cov: 10)
Exomes 𝑓: 0.00015 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

STRC
NM_153700.2 missense

Scores

2
7
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.27
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 Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.16882226).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STRCNM_153700.2 linkuse as main transcriptc.911C>T p.Ala304Val missense_variant 4/29 ENST00000450892.7 NP_714544.1 Q7RTU9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STRCENST00000450892.7 linkuse as main transcriptc.911C>T p.Ala304Val missense_variant 4/295 NM_153700.2 ENSP00000401513.2 Q7RTU9
ENSG00000284772ENST00000643290.1 linkuse as main transcriptn.*1074C>T non_coding_transcript_exon_variant 6/9 ENSP00000495476.1 A0A2R8Y6Q2
ENSG00000284772ENST00000643290.1 linkuse as main transcriptn.*1074C>T 3_prime_UTR_variant 6/9 ENSP00000495476.1 A0A2R8Y6Q2

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
2
AN:
86492
Hom.:
0
Cov.:
10
FAILED QC
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000309
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000229
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000206
AC:
11
AN:
53470
Hom.:
0
AF XY:
0.000222
AC XY:
6
AN XY:
26980
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000893
Gnomad SAS exome
AF:
0.000166
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000150
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.000151
AC:
65
AN:
429932
Hom.:
0
Cov.:
0
AF XY:
0.000132
AC XY:
30
AN XY:
226602
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00158
Gnomad4 SAS exome
AF:
0.0000671
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000581
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000231
AC:
2
AN:
86492
Hom.:
0
Cov.:
10
AF XY:
0.0000509
AC XY:
2
AN XY:
39310
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000309
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000229
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineJan 03, 2014The Ala304Val variant in STRC has not been previously reported in individuals wi th hearing loss. Data from large population studies is insufficient to assess t he frequency of this variant. Computational prediction tools and conservation an alyses do not provide strong support for or against an impact to the protein. In summary, additional information is needed to determine the clinical significanc e of this variant. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Uncertain
-0.010
CADD
Uncertain
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.12
T;.
Eigen
Uncertain
0.20
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Benign
0.84
T;T
M_CAP
Benign
0.050
D
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.32
T
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-0.67
N;D
REVEL
Uncertain
0.48
Sift
Uncertain
0.0040
D;D
Sift4G
Pathogenic
0.0
D;D
Polyphen
0.90
P;.
Vest4
0.67
MutPred
0.19
Loss of helix (P = 0.1299);.;
MVP
0.80
ClinPred
0.090
T
GERP RS
4.0
Varity_R
0.11
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs727503448; hg19: chr15-43908853; API