rs779561514

Variant names:

• chr7-100170469-C-A
• NM_152742.3:c.1501G>T

Your query was ambiguous. Multiple possible variants found:

• chr7-100170469-C-A
• chr7-100170469-C-T

Variant summary

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

The NM_152742.3(GPC2):​c.1501G>T​(p.Gly501Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000725 in 1,379,198 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 7.3e-7 (0 hom.)
• Consequence: GPC2 NM_152742.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.98

Genes affected

GPC2 (HGNC:4450): (glypican 2) Predicted to be involved in several processes, including positive regulation of neuron projection development; regulation of protein localization to membrane; and smoothened signaling pathway. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Uncertain_significance. Variant got 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GPC2	NM_152742.3	c.1501G>T	p.Gly501Cys	missense_variant	Exon 10 of 10	ENST00000292377.4	NP_689955.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GPC2	ENST00000292377.4	c.1501G>T	p.Gly501Cys	missense_variant	Exon 10 of 10	1	NM_152742.3	ENSP00000292377.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 7.25e-7 AC: 1 AN: 1379198 Hom.: 0 Cov.: 32 AF XY: 0.00000147 AC XY: 1 AN XY: 678324

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: 9.37e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.50
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.020
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.45	T
Eigen	Uncertain	0.61
Eigen_PC	Uncertain	0.49
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.71	T
M_CAP	Pathogenic	0.43	D
MetaRNN	Uncertain	0.60	D
MetaSVM	Uncertain	0.47	D
MutationAssessor	Pathogenic	3.4	M
PrimateAI	Uncertain	0.74	T
PROVEAN	Pathogenic	-8.0	D
REVEL	Uncertain	0.62
Sift	Uncertain	0.0010	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.24
MutPred		0.68		Loss of glycosylation at S500 (P = 0.0331);
MVP		0.75
MPC		0.14
ClinPred		1.0	D
GERP RS		3.6
Varity_R		0.89
gMVP		0.58

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.020		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: chr7-99768092;