9-99105155-GGC-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP6_Moderate

The NM_004612.4(TGFBR1):​c.-50_-49delGC variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000107 in 933,334 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000011 ( 0 hom. )

Consequence

TGFBR1
NM_004612.4 5_prime_UTR

Scores

Not classified

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.443

Publications

0 publications found
Variant links:
Genes affected
TGFBR1 (HGNC:11772): (transforming growth factor beta receptor 1) The protein encoded by this gene forms a heteromeric complex with type II TGF-beta receptors when bound to TGF-beta, transducing the TGF-beta signal from the cell surface to the cytoplasm. The encoded protein is a serine/threonine protein kinase. Mutations in this gene have been associated with Loeys-Dietz aortic aneurysm syndrome (LDAS). Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2008]
TGFBR1 Gene-Disease associations (from GenCC):
  • familial thoracic aortic aneurysm and aortic dissection
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Loeys-Dietz syndrome
    Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: Orphanet, ClinGen
  • Loeys-Dietz syndrome 1
    Inheritance: AD Classification: DEFINITIVE, STRONG Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics, PanelApp Australia, Genomics England PanelApp, G2P
  • multiple self-healing squamous epithelioma
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE, SUPPORTIVE Submitted by: G2P, Orphanet, Labcorp Genetics (formerly Invitae), Ambry Genetics, ClinGen

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP6
Variant 9-99105155-GGC-G is Benign according to our data. Variant chr9-99105155-GGC-G is described in ClinVar as [Benign]. Clinvar id is 213859.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
TGFBR1NM_004612.4 linkc.-50_-49delGC 5_prime_UTR_variant Exon 1 of 9 ENST00000374994.9 NP_004603.1 P36897-1Q5T7S2B4DXN7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
TGFBR1ENST00000374994.9 linkc.-50_-49delGC 5_prime_UTR_variant Exon 1 of 9 1 NM_004612.4 ENSP00000364133.4 P36897-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000107
AC:
1
AN:
933334
Hom.:
0
AF XY:
0.00000230
AC XY:
1
AN XY:
435722
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
18716
American (AMR)
AF:
0.00
AC:
0
AN:
3698
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
9318
East Asian (EAS)
AF:
0.00
AC:
0
AN:
14242
South Asian (SAS)
AF:
0.00
AC:
0
AN:
18180
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
7804
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2170
European-Non Finnish (NFE)
AF:
0.00000121
AC:
1
AN:
825074
Other (OTH)
AF:
0.00
AC:
0
AN:
34132
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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
Cov.:
32
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Benign:1
Jun 30, 2015
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was found in TAADV2-PANCARD -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
PhyloP100
0.44
Mutation Taster
=298/2
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs863223801; hg19: chr9-101867437; API