4-156772747-A-T

Position:

• chr4-156772747-A-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_016205.3(PDGFC):​c.642T>A​(p.Asp214Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 33)
• Consequence: PDGFC NM_016205.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0810

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]

ACMG classification

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=0.17321369).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PDGFC	NM_016205.3	c.642T>A	p.Asp214Glu	missense_variant	4/6	ENST00000502773.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
PDGFC	ENST00000502773.6	c.642T>A	p.Asp214Glu	missense_variant	4/6	1	NM_016205.3	P1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.18
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.77
CADD	Benign	2.9
DANN	Uncertain	0.98
DEOGEN2	Benign	0.19	T;.
Eigen	Benign	-0.78
Eigen_PC	Benign	-0.71
FATHMM_MKL	Benign	0.46	N
LIST_S2	Benign	0.63	T;T
M_CAP	Benign	0.0063	T
MetaRNN	Benign	0.17	T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.3	L;L
MutationTaster	Benign	0.74	D;D;D;D
PrimateAI	Benign	0.44	T
PROVEAN	Benign	-0.55	N;N
REVEL	Benign	0.14
Sift	Benign	0.20	T;T
Sift4G	Benign	0.34	T;T
Polyphen		0.0	B;.
Vest4		0.089
MutPred		0.52		Gain of helix (P = 0.0696);Gain of helix (P = 0.0696);
MVP		0.093
MPC		0.29
ClinPred		0.17	T
GERP RS		-1.6
Varity_R		0.046
gMVP		0.40

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr4-157693899;