rs526433

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_005422.4(TECTA):​c.5171G>A​(p.Ser1724Asn) variant causes a missense change. The variant allele was found at a frequency of 0.99 in 1,614,034 control chromosomes in the GnomAD database, including 791,613 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.99 ( 75071 hom., cov: 36)
Exomes 𝑓: 0.99 ( 716542 hom. )

Consequence

TECTA
NM_005422.4 missense

Scores

1
17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:14

Conservation

PhyloP100: 5.89

Publications

36 publications found
Variant links:
Genes affected
TECTA (HGNC:11720): (tectorin alpha) The tectorial membrane is an extracellular matrix of the inner ear that contacts the stereocilia bundles of specialized sensory hair cells. Sound induces movement of these hair cells relative to the tectorial membrane, deflects the stereocilia, and leads to fluctuations in hair-cell membrane potential, transducing sound into electrical signals. Alpha-tectorin is one of the major noncollagenous components of the tectorial membrane. Mutations in the TECTA gene have been shown to be responsible for autosomal dominant nonsyndromic hearing impairment and a recessive form of sensorineural pre-lingual non-syndromic deafness. [provided by RefSeq, Jul 2008]
TBCEL-TECTA (HGNC:54857): (TBCEL-TECTA readthrough) Predicted to enable alpha-tubulin binding activity. Predicted to be involved in microtubule cytoskeleton organization; post-chaperonin tubulin folding pathway; and tubulin complex assembly. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=6.168769E-7).
BP6
Variant 11-121162269-G-A is Benign according to our data. Variant chr11-121162269-G-A is described in ClinVar as Benign. ClinVar VariationId is 45336.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.99 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TECTANM_005422.4 linkc.5171G>A p.Ser1724Asn missense_variant Exon 16 of 24 ENST00000392793.6 NP_005413.2 O75443
TBCEL-TECTANM_001378761.1 linkc.6113G>A p.Ser2038Asn missense_variant Exon 22 of 30 NP_001365690.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TECTAENST00000392793.6 linkc.5171G>A p.Ser1724Asn missense_variant Exon 16 of 24 5 NM_005422.4 ENSP00000376543.1 O75443

Frequencies

GnomAD3 genomes
AF:
0.992
AC:
151145
AN:
152288
Hom.:
75011
Cov.:
36
show subpopulations
Gnomad AFR
AF:
0.998
Gnomad AMI
AF:
0.973
Gnomad AMR
AF:
0.994
Gnomad ASJ
AF:
0.996
Gnomad EAS
AF:
1.00
Gnomad SAS
AF:
0.997
Gnomad FIN
AF:
0.995
Gnomad MID
AF:
0.997
Gnomad NFE
AF:
0.988
Gnomad OTH
AF:
0.994
GnomAD2 exomes
AF:
0.993
AC:
249600
AN:
251398
AF XY:
0.993
show subpopulations
Gnomad AFR exome
AF:
0.999
Gnomad AMR exome
AF:
0.996
Gnomad ASJ exome
AF:
0.997
Gnomad EAS exome
AF:
1.00
Gnomad FIN exome
AF:
0.992
Gnomad NFE exome
AF:
0.988
Gnomad OTH exome
AF:
0.991
GnomAD4 exome
AF:
0.990
AC:
1447260
AN:
1461628
Hom.:
716542
Cov.:
79
AF XY:
0.990
AC XY:
720141
AN XY:
727126
show subpopulations
African (AFR)
AF:
0.999
AC:
33439
AN:
33480
American (AMR)
AF:
0.996
AC:
44523
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.997
AC:
26046
AN:
26136
East Asian (EAS)
AF:
1.00
AC:
39700
AN:
39700
South Asian (SAS)
AF:
0.999
AC:
86133
AN:
86258
European-Finnish (FIN)
AF:
0.992
AC:
52727
AN:
53158
Middle Eastern (MID)
AF:
0.996
AC:
5744
AN:
5768
European-Non Finnish (NFE)
AF:
0.988
AC:
1099097
AN:
1112012
Other (OTH)
AF:
0.991
AC:
59851
AN:
60392
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.483
Heterozygous variant carriers
0
983
1965
2948
3930
4913
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
21670
43340
65010
86680
108350
<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:
0.993
AC:
151264
AN:
152406
Hom.:
75071
Cov.:
36
AF XY:
0.993
AC XY:
74014
AN XY:
74530
show subpopulations
African (AFR)
AF:
0.998
AC:
41502
AN:
41602
American (AMR)
AF:
0.994
AC:
15223
AN:
15314
Ashkenazi Jewish (ASJ)
AF:
0.996
AC:
3458
AN:
3472
East Asian (EAS)
AF:
1.00
AC:
5189
AN:
5190
South Asian (SAS)
AF:
0.997
AC:
4817
AN:
4830
European-Finnish (FIN)
AF:
0.995
AC:
10577
AN:
10630
Middle Eastern (MID)
AF:
0.997
AC:
293
AN:
294
European-Non Finnish (NFE)
AF:
0.988
AC:
67217
AN:
68048
Other (OTH)
AF:
0.994
AC:
2101
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
66
132
198
264
330
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
916
1832
2748
3664
4580
<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:
0.990
Hom.:
136014
Bravo
AF:
0.993
TwinsUK
AF:
0.989
AC:
3667
ALSPAC
AF:
0.988
AC:
3808
ESP6500AA
AF:
0.998
AC:
4395
ESP6500EA
AF:
0.989
AC:
8506
ExAC
AF:
0.993
AC:
120520
Asia WGS
AF:
0.999
AC:
3473
AN:
3478
EpiCase
AF:
0.988
EpiControl
AF:
0.988

ClinVar

Significance: Benign
Submissions summary: Benign:14
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:7
May 09, 2017
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This 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. -

-
Joint Genome Diagnostic Labs from Nijmegen and Maastricht, Radboudumc and MUMC+
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Dec 10, 2014
Eurofins Ntd Llc (ga)
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 07, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Ser1724Asn in Exon 15 of TECTA: This variant is not expected to have clinical si gnificance because it has been identified in 1.1% (75/7020) of European American chromosomes from a broad population by the NHLBI Exome Sequencing Project (http ://evs.gs.washington.edu/EVS; dbSNP rs526433). -

-
Diagnostic Laboratory, Department of Genetics, University Medical Center Groningen
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

-
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

May 31, 2018
SIB Swiss Institute of Bioinformatics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:curation

This variant is interpreted as a Benign - Stand Alone. The following ACMG Tag(s) were applied: BA1 => Allele frequency is >5% in Exome Sequencing Project, 1000 Genomes Project, or Exome Aggregation Consortium. -

Autosomal dominant nonsyndromic hearing loss 12 Benign:3
Sep 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

May 28, 2019
Mendelics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Autosomal recessive nonsyndromic hearing loss 21 Benign:2
Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -

Sep 10, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.068
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
18
DANN
Benign
0.27
DEOGEN2
Benign
0.075
T;.;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.27
FATHMM_MKL
Benign
0.45
N
LIST_S2
Benign
0.23
.;T;T
MetaRNN
Benign
6.2e-7
T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.52
N;.;N
PhyloP100
5.9
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
0.92
N;.;N
REVEL
Benign
0.27
Sift
Benign
1.0
T;.;T
Sift4G
Benign
1.0
T;.;T
Polyphen
0.0
B;.;B
Vest4
0.19
MPC
0.30
ClinPred
0.0046
T
GERP RS
5.5
Varity_R
0.079
gMVP
0.54
Mutation Taster
=97/3
polymorphism (auto)

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: rs526433; hg19: chr11-121032978; COSMIC: COSV107247269; API