10-47322702-C-T

Variant summary

Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2

The NM_016204.4(GDF2):​c.34C>T​(p.Leu12=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00069 in 1,587,366 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00045 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00072 ( 2 hom. )

Consequence

GDF2
NM_016204.4 synonymous

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: -0.162
Variant links:
Genes affected
GDF2 (HGNC:4217): (growth differentiation factor 2) This gene encodes a secreted ligand of the TGF-beta (transforming growth factor-beta) superfamily of proteins. Ligands of this family bind various TGF-beta receptors leading to recruitment and activation of SMAD family transcription factors that regulate gene expression. The encoded preproprotein is proteolytically processed to generate each subunit of the disulfide-linked homodimer. This protein regulates cartilage and bone development, angiogenesis and differentiation of cholinergic central nervous system neurons. Mutations in this gene are associated with hereditary hemorrhagic telangiectasia. [provided by RefSeq, Jul 2016]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -17 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.87).
BP6
Variant 10-47322702-C-T is Benign according to our data. Variant chr10-47322702-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 678674.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.162 with no splicing effect.
BS2
High AC in GnomAd4 at 68 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GDF2NM_016204.4 linkuse as main transcriptc.34C>T p.Leu12= synonymous_variant 1/2 ENST00000581492.3 NP_057288.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GDF2ENST00000581492.3 linkuse as main transcriptc.34C>T p.Leu12= synonymous_variant 1/21 NM_016204.4 ENSP00000463051 P1

Frequencies

GnomAD3 genomes
AF:
0.000447
AC:
68
AN:
152200
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00104
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000809
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000611
AC:
137
AN:
224318
Hom.:
0
AF XY:
0.000767
AC XY:
94
AN XY:
122494
show subpopulations
Gnomad AFR exome
AF:
0.000226
Gnomad AMR exome
AF:
0.0000612
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00188
Gnomad FIN exome
AF:
0.0000507
Gnomad NFE exome
AF:
0.000770
Gnomad OTH exome
AF:
0.000546
GnomAD4 exome
AF:
0.000716
AC:
1028
AN:
1435048
Hom.:
2
Cov.:
31
AF XY:
0.000769
AC XY:
546
AN XY:
709610
show subpopulations
Gnomad4 AFR exome
AF:
0.0000608
Gnomad4 AMR exome
AF:
0.0000462
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00146
Gnomad4 FIN exome
AF:
0.0000583
Gnomad4 NFE exome
AF:
0.000762
Gnomad4 OTH exome
AF:
0.000964
GnomAD4 genome
AF:
0.000446
AC:
68
AN:
152318
Hom.:
0
Cov.:
32
AF XY:
0.000376
AC XY:
28
AN XY:
74478
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000809
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000548
Hom.:
0
Bravo
AF:
0.000484

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenAug 01, 2022GDF2: BS1, BS2 -
Likely benign, criteria provided, single submitterclinical testingGeneDxJun 23, 2021- -
GDF2-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesJun 26, 2019This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Telangiectasia, hereditary hemorrhagic, type 5 Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 27, 2024- -
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 09, 2015This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.87
CADD
Benign
2.1
DANN
Benign
0.84

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.

Other links and lift over

dbSNP: rs61758973; hg19: chr10-48416660; API