Variant 10-95664022-A-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_015631.6(TCTN3):c.*45T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00308 in 1,564,550 control chromosomes in the GnomAD database, including 121 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.016 ( 60 hom., cov: 32)

Exomes 𝑓: 0.0017 ( 61 hom. )

Consequence

TCTN3
NM_015631.6 3_prime_UTR

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.886

Variant links:

Genes affected

TCTN3 (HGNC:24519): (tectonic family member 3) This gene encodes a member of the tectonic gene family which functions in Hedgehog signal transduction and development of the neural tube. Mutations in this gene have been associated with Orofaciodigital Syndrome IV and Joubert Syndrom 18. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Sep 2012]

TCTN3 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.83).

BP6

Variant 10-95664022-A-G is Benign according to our data. Variant chr10-95664022-A-G is described in ClinVar as [Benign]. Clinvar id is 1236793.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0529 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
TCTN3	NM_015631.6 linkuse as main transcript	c.*45T>C		3_prime_UTR_variant	14/14	ENST00000371217.10

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
TCTN3	ENST00000371217.10 linkuse as main transcript	c.*45T>C		3_prime_UTR_variant	14/14	1	NM_015631.6	P2	Q6NUS6-1

Frequencies

GnomAD3 genomes

AF:

0.0157

AC:

2392

AN:

152168

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0548

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00530

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000828

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00316

Gnomad NFE

AF:

0.000206

Gnomad OTH

AF:

0.0100

GnomAD3 exomes

AF:

0.00403

AC:

1000

AN:

247848

Hom.:

AF XY:

0.00306

AC XY:

410

AN XY:

134174

show subpopulations

Gnomad AFR exome

AF:

0.0563

Gnomad AMR exome

AF:

0.00219

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000133

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000125

Gnomad OTH exome

AF:

0.00166

GnomAD4 exome

AF:

0.00172

AC:

2427

AN:

1412264

Hom.:

Cov.:

AF XY:

0.00153

AC XY:

1081

AN XY:

704788

show subpopulations

Gnomad4 AFR exome

AF:

0.0600

Gnomad4 AMR exome

AF:

0.00237

Gnomad4 ASJ exome

AF:

0.0000782

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000319

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000795

Gnomad4 OTH exome

AF:

0.00407

GnomAD4 genome

AF:

0.0157

AC:

2397

AN:

152286

Hom.:

Cov.:

AF XY:

0.0153

AC XY:

1137

AN XY:

74462

show subpopulations

Gnomad4 AFR

AF:

0.0548

Gnomad4 AMR

AF:

0.00529

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000621

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000206

Gnomad4 OTH

AF:

0.00994

Alfa

AF:

0.00869

Hom.:

Bravo

AF:

0.0183

Asia WGS

AF:

0.00549

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	GeneDx	Sep 18, 2018	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.83

CADD

Benign

3.8

DANN

Benign

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over