Variant 4-156850397-A-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_016205.3(PDGFC):c.138T>A(p.His46Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000289 in 1,592,978 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

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

Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

PDGFC
NM_016205.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.99

Variant links:

Genes affected

PDGFC (HGNC:8801): (platelet derived growth factor C) The protein encoded by this gene is a member of the platelet-derived growth factor family. The four members of this family are mitogenic factors for cells of mesenchymal origin and are characterized by a core motif of eight cysteines. This gene product appears to form only homodimers. It differs from the platelet-derived growth factor alpha and beta polypeptides in having an unusual N-terminal domain, the CUB domain. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Sep 2010]

PDGFC links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.06344992).

BS2

High AC in GnomAdExome4 at 44 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PDGFC	NM_016205.3 linkuse as main transcript	c.138T>A	p.His46Gln	missense_variant	2/6	ENST00000502773.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PDGFC	ENST00000502773.6 linkuse as main transcript	c.138T>A	p.His46Gln	missense_variant	2/6	1	NM_016205.3	P1	Q9NRA1-1
PDGFC	ENST00000274071.6 linkuse as main transcript	c.*46T>A		3_prime_UTR_variant, NMD_transcript_variant	3/7	1
PDGFC	ENST00000422544.2 linkuse as main transcript	c.138T>A	p.His46Gln	missense_variant	2/6	5			Q9NRA1-2
PDGFC	ENST00000512711.1 linkuse as main transcript	n.148T>A		non_coding_transcript_exon_variant	3/5	3

Frequencies

GnomAD3 genomes

AF:

0.0000131

AC:

AN:

152096

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:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000378

AC:

AN:

238402

Hom.:

AF XY:

0.0000310

AC XY:

AN XY:

128930

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:

0.0000821

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000305

AC:

AN:

1440882

Hom.:

Cov.:

AF XY:

0.0000377

AC XY:

AN XY:

716634

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:

0.0000391

Gnomad4 OTH exome

AF:

0.0000168

GnomAD4 genome

AF:

0.0000131

AC:

AN:

152096

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74294

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000151

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000116

AC:

ExAC

AF:

0.0000577

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Jul 07, 2022

The c.138T>A (p.H46Q) alteration is located in exon 2 (coding exon 2) of the PDGFC gene. This alteration results from a T to A substitution at nucleotide position 138, causing the histidine (H) at amino acid position 46 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

-0.39

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.92

DEOGEN2

Benign

0.21

T;.

Eigen

Benign

-0.43

Eigen_PC

Benign

-0.22

FATHMM_MKL

Uncertain

0.83

LIST_S2

Benign

0.78

T;T

M_CAP

Benign

0.0067

MetaRNN

Benign

0.063

T;T

MetaSVM

Benign

-0.97

MutationAssessor

Benign

-0.49

N;N

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.51

PROVEAN

Benign

-0.62

N;N

REVEL

Benign

0.038

Sift

Benign

0.30

T;T

Sift4G

Benign

0.25

T;T

Polyphen

0.080

B;.

Vest4

0.26

MutPred

0.72

Gain of disorder (P = 0.1103);Gain of disorder (P = 0.1103);

MVP

0.093

MPC

0.35

ClinPred

0.047

GERP RS

3.5

Varity_R

0.080

gMVP

0.38

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