NM_004466.6:c.1562-305059C>T

Variant names:

• chr13-92561223-C-T
• rs1413191
• NM_004466.6:c.1562-305059C>T

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_004466.6(GPC5):​c.1562-305059C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.195 in 151,788 control chromosomes in the GnomAD database, including 2,865 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.20 (2865 hom., cov: 32)
• Consequence: GPC5 NM_004466.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.42
• Publications: 19 publications found

Genes affected

GPC5 (HGNC:4453): (glypican 5) Cell surface heparan sulfate proteoglycans are composed of a membrane-associated protein core substituted with a variable number of heparan sulfate chains. Members of the glypican-related integral membrane proteoglycan family (GRIPS) contain a core protein anchored to the cytoplasmic membrane via a glycosyl phosphatidylinositol linkage. These proteins may play a role in the control of cell division and growth regulation. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BA1: GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.209 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GPC5	NM_004466.6	c.1562-305059C>T		intron_variant	Intron 7 of 7	ENST00000377067.9	NP_004457.1
GPC5	XM_017020435.3	c.1562-188741C>T		intron_variant	Intron 7 of 7		XP_016875924.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GPC5	ENST00000377067.9	c.1562-305059C>T		intron_variant	Intron 7 of 7	1	NM_004466.6	ENSP00000366267.3

Frequencies

GnomAD3 genomes AF: 0.195 AC: 29597 AN: 151670 Hom.: 2860 Cov.: 32

Gnomad AFR AF: 0.184

Gnomad AMI AF: 0.225

Gnomad AMR AF: 0.174

Gnomad ASJ AF: 0.161

Gnomad EAS AF: 0.191

Gnomad SAS AF: 0.219

Gnomad FIN AF: 0.165

Gnomad MID AF: 0.190

Gnomad NFE AF: 0.212

Gnomad OTH AF: 0.179

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.195 AC: 29612 AN: 151788 Hom.: 2865 Cov.: 32 AF XY: 0.192 AC XY: 14215 AN XY: 74172

African (AFR) AF: 0.184 AC: 7627 AN: 41420

American (AMR) AF: 0.174 AC: 2649 AN: 15208

Ashkenazi Jewish (ASJ) AF: 0.161 AC: 557 AN: 3466

East Asian (EAS) AF: 0.192 AC: 982 AN: 5124

South Asian (SAS) AF: 0.219 AC: 1053 AN: 4816

European-Finnish (FIN) AF: 0.165 AC: 1741 AN: 10558

Middle Eastern (MID) AF: 0.197 AC: 58 AN: 294

European-Non Finnish (NFE) AF: 0.212 AC: 14367 AN: 67884

Other (OTH) AF: 0.177 AC: 373 AN: 2106

Alfa AF: 0.203 Hom.: 12471

Bravo AF: 0.194

Asia WGS AF: 0.199 AC: 693 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	0.28
DANN	Benign	0.71
PhyloP100		-1.4
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs1413191; hg19: chr13-93213476;