rs201620629

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Uncertain significance. The variant received 5 ACMG points: 9P and 4B. PVS1PP5BS2

The NM_004608.4(TBX6):c.844C>T(p.Arg282*) variant causes a stop gained change. The variant allele was found at a frequency of 0.0000137 in 1,609,114 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

TBX6
NM_004608.4 stop_gained

Scores

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications P:2U:1

Conservation

PhyloP100: 4.12

Publications

6 publications found

Variant links:

Genes affected

TBX6 (HGNC:11605): (T-box transcription factor 6) This gene is a member of a phylogenetically conserved family of genes that share a common DNA-binding domain, the T-box. T-box genes encode transcription factors involved in the regulation of developmental processes. Knockout studies in mice indicate that this gene is important for specification of paraxial mesoderm structures. [provided by RefSeq, Aug 2008]

TBX6 Gene-Disease associations (from GenCC):

spondylocostal dysostosis 5
Inheritance: Unknown, SD Classification: MODERATE, LIMITED Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
autosomal dominant spondylocostal dysostosis
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
congenital anomaly of kidney and urinary tract
Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

TBX6 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 5 ACMG points.

PVS1

Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.

PP5

Variant 16-30086847-G-A is Pathogenic according to our data. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052. Variant chr16-30086847-G-A is described in CliVar as Conflicting_classifications_of_pathogenicity. Clinvar id is 188052.

BS2

High AC in GnomAdExome4 at 20 Unknown,AD,SD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
TBX6	NM_004608.4 link	c.844C>T	p.Arg282*	stop_gained	Exon 7 of 9	ENST00000395224.7	NP_004599.2	O95947-1
TBX6	XM_011545926.4 link	c.844C>T	p.Arg282*	stop_gained	Exon 7 of 9		XP_011544228.1	O95947-1
TBX6	XM_047434551.1 link	c.844C>T	p.Arg282*	stop_gained	Exon 6 of 8		XP_047290507.1
TBX6	XR_007064904.1 link	n.1065C>T		non_coding_transcript_exon_variant	Exon 7 of 8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
TBX6	ENST00000395224.7 link	c.844C>T	p.Arg282*	stop_gained	Exon 7 of 9	1	NM_004608.4	ENSP00000378650.2	O95947-1
TBX6	ENST00000279386.6 link	c.844C>T	p.Arg282*	stop_gained	Exon 6 of 8	1		ENSP00000279386.2	O95947-1
TBX6	ENST00000567664.5 link	n.*48-152C>T		intron_variant	Intron 5 of 6	5		ENSP00000460425.1	O95947-2

Frequencies

GnomAD3 genomes

AF:

0.0000134

AC:

AN:

148998

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000198

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000150

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000812

AC:

AN:

246400

AF XY:

0.0000150

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000548

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000897

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000137

AC:

AN:

1459998

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

726224

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

33456

American (AMR)

AF:

0.00

AC:

AN:

44588

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

26098

East Asian (EAS)

AF:

0.00

AC:

AN:

39674

South Asian (SAS)

AF:

0.00

AC:

AN:

85994

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52722

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5752

European-Non Finnish (NFE)

AF:

0.0000180

AC:

AN:

1111406

Other (OTH)

AF:

0.00

AC:

AN:

60308

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.480

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<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:

0.0000134

AC:

AN:

149116

Hom.:

Cov.:

AF XY:

0.0000138

AC XY:

AN XY:

72726

show subpopulations

African (AFR)

AF:

0.00

AC:

AN:

41146

American (AMR)

AF:

0.00

AC:

AN:

14940

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3428

East Asian (EAS)

AF:

0.000199

AC:

AN:

5026

South Asian (SAS)

AF:

0.00

AC:

AN:

4466

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10270

Middle Eastern (MID)

AF:

0.00

AC:

AN:

288

European-Non Finnish (NFE)

AF:

0.0000150

AC:

AN:

66598

Other (OTH)

AF:

0.00

AC:

AN:

2058

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.575

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000378

ExAC

AF:

0.00000824

AC:

ClinVar

Significance: Conflicting classifications of pathogenicity

Submissions summary: Pathogenic:2Uncertain:1

Revision: criteria provided, conflicting classifications

LINK: link

Submissions by phenotype

Spondylocostal dysostosis 5

Pathogenic:2

Jan 22, 2015

OMIM

Significance:Pathogenic

Review Status:no assertion criteria provided

Collection Method:literature only

- -

Nov 15, 2015

Lupski Lab, Baylor-Hopkins CMG, Baylor College of Medicine

Significance:Pathogenic

Review Status:criteria provided, single submitter

Collection Method:research

This variant was observed in 1 individual with a vertebral malformation. The variant was found to be in trans with a high-risk TBX6 haplotype, T-C-A (rs2289292, rs3809624, rs3809627). -

not provided

Uncertain:1

Dec 30, 2024

GeneDx

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss of function is a known mechanism of disease; This variant is associated with the following publications: (PMID: 27437870, 25564734, 30636772, 23335591, 32381727) -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_addAF

Pathogenic

0.63

BayesDel_noAF

Pathogenic

0.48

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

Eigen

Pathogenic

0.77

Eigen_PC

Uncertain

0.64

FATHMM_MKL

Benign

0.70

PhyloP100

4.1

Vest4

0.82

GERP RS

4.3

Mutation Taster

=1/199

disease causing (ClinVar)

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over