Genetic Variant GDF15:p.Ala117Val (chr19-18388358-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_004864.4(GDF15):c.350C>T(p.Ala117Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000274 in 1,459,276 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

GDF15
NM_004864.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.362

Variant links:

Genes affected

GDF15 (HGNC:30142): (growth differentiation factor 15) 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. The protein is expressed in a broad range of cell types, acts as a pleiotropic cytokine and is involved in the stress response program of cells after cellular injury. Increased protein levels are associated with disease states such as tissue hypoxia, inflammation, acute injury and oxidative stress. [provided by RefSeq, Aug 2016]

GDF15 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.11303604).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GDF15	NM_004864.4 link	c.350C>T	p.Ala117Val	missense_variant	Exon 2 of 2	ENST00000252809.3	NP_004855.2	Q99988

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
GDF15	ENST00000252809.3 link	c.350C>T	p.Ala117Val	missense_variant	Exon 2 of 2	1	NM_004864.4	ENSP00000252809.3	Q99988
GDF15	ENST00000595973.3 link	c.350C>T	p.Ala117Val	missense_variant	Exon 3 of 3	5		ENSP00000470531.3	Q99988A0A0A0MTT8
GDF15	ENST00000597765.2 link	c.350C>T	p.Ala117Val	missense_variant	Exon 3 of 3	4		ENSP00000469819.2	Q99988
GDF15	ENST00000594925.1 link	n.168C>T		non_coding_transcript_exon_variant	Exon 2 of 2	3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000413

AC:

AN:

242250

Hom.:

AF XY:

0.00

AC XY:

AN XY:

133124

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000922

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000274

AC:

AN:

1459276

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725986

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000360

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

Bravo

AF:

0.00000756

EpiCase

AF:

0.00

EpiControl

AF:

0.0000593

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.069

BayesDel_noAF

Benign

-0.34

CADD

Benign

7.4

DANN

Uncertain

0.98

DEOGEN2

Benign

0.19

Eigen

Benign

-1.1

Eigen_PC

Benign

-1.2

FATHMM_MKL

Benign

0.081

LIST_S2

Benign

0.63

M_CAP

Benign

0.077

MetaRNN

Benign

0.11

MetaSVM

Benign

-0.77

MutationAssessor

Benign

1.0

PrimateAI

Uncertain

0.56

PROVEAN

Benign

-1.1

REVEL

Benign

0.10

Sift

Uncertain

0.0050

Sift4G

Benign

0.14

Polyphen

0.39

Vest4

0.054

MutPred

0.30

Gain of sheet (P = 0.0221);

MVP

0.66

MPC

0.68

ClinPred

0.066

GERP RS

-1.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.1

Varity_R

0.11

gMVP

0.39

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over