rs3775194

chr4-176702723-C-Gchr4-176702723-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_005429.5(VEGFC):c.704+8776G>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.485 in 151,904 control chromosomes in the GnomAD database, including 20,984 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 0.49 (20984 hom., cov: 32)
• Consequence: VEGFC NM_005429.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.146

Genes affected

VEGFC (HGNC:12682): (vascular endothelial growth factor C) The protein encoded by this gene is a member of the platelet-derived growth factor/vascular endothelial growth factor (PDGF/VEGF) family. The encoded protein promotes angiogenesis and endothelial cell growth, and can also affect the permeability of blood vessels. The proprotein is further cleaved into a fully processed form that can bind and activate VEGFR-2 and VEGFR-3 receptors. [provided by RefSeq, Apr 2014]

HAFML (HGNC:56694): (HuR (ELAVL1) associated fibroblast migratory lncRNA)

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.848 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
VEGFC	NM_005429.5	c.704+8776G>C		intron_variant		ENST00000618562.2
HAFML	NR_183975.1	n.183-3180C>G		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VEGFC	ENST00000618562.2	c.704+8776G>C		intron_variant		1	NM_005429.5	P1
HAFML	ENST00000509194.1	n.90-3180C>G		intron_variant, non_coding_transcript_variant		3
HAFML	ENST00000504017.5	n.141-3180C>G		intron_variant, non_coding_transcript_variant		2
VEGFC	ENST00000507638.1	n.403+8776G>C		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.485 AC: 73678 AN: 151786 Hom.: 20985 Cov.: 32

Gnomad AFR AF: 0.178

Gnomad AMI AF: 0.587

Gnomad AMR AF: 0.490

Gnomad ASJ AF: 0.686

Gnomad EAS AF: 0.870

Gnomad SAS AF: 0.603

Gnomad FIN AF: 0.575

Gnomad MID AF: 0.544

Gnomad NFE AF: 0.606

Gnomad OTH AF: 0.547

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

GnomAD4 genome AF: 0.485 AC: 73680 AN: 151904 Hom.: 20984 Cov.: 32 AF XY: 0.487 AC XY: 36141 AN XY: 74216

Gnomad4 AFR AF: 0.178

Gnomad4 AMR AF: 0.490

Gnomad4 ASJ AF: 0.686

Gnomad4 EAS AF: 0.869

Gnomad4 SAS AF: 0.603

Gnomad4 FIN AF: 0.575

Gnomad4 NFE AF: 0.606

Gnomad4 OTH AF: 0.552

Alfa AF: 0.398 Hom.: 1255

Bravo AF: 0.469

Asia WGS AF: 0.692 AC: 2404 AN: 3476

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
Cadd	Benign	5.9
Dann	Benign	0.53

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

Other links and lift over

dbSNP: rs3775194; hg19: chr4-177623877;