rs251124

Variant names:

• chr5-83509605-C-A
• rs251124
• NM_004385.5:c.749-2498C>A

Your query was ambiguous. Multiple possible variants found:

• chr5-83509605-C-A
• chr5-83509605-C-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_Strong BS1

The NM_004385.5(VCAN):​c.749-2498C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000263 in 152,018 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 0.000026 (0 hom., cov: 32)
• Consequence: VCAN NM_004385.5 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.150

Genes affected

VCAN (HGNC:2464): (versican) This gene is a member of the aggrecan/versican proteoglycan family. The protein encoded is a large chondroitin sulfate proteoglycan and is a major component of the extracellular matrix. This protein is involved in cell adhesion, proliferation, proliferation, migration and angiogenesis and plays a central role in tissue morphogenesis and maintenance. Mutations in this gene are the cause of Wagner syndrome type 1. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2009]

ACMG classification

Verdict is Benign. Variant got -8 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.8).
• BS1: Variant frequency is greater than expected in population sas. gnomad4 allele frequency = 0.0000263 (4/152018) while in subpopulation SAS AF= 0.00083 (4/4822). AF 95% confidence interval is 0.000283. There are 0 homozygotes in gnomad4. There are 3 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VCAN	NM_004385.5	c.749-2498C>A		intron_variant	Intron 5 of 14	ENST00000265077.8	NP_004376.2
VCAN	NM_001164097.2	c.749-2498C>A		intron_variant	Intron 5 of 13		NP_001157569.1
VCAN	NM_001164098.2	c.749-2498C>A		intron_variant	Intron 5 of 13		NP_001157570.1
VCAN	NM_001126336.3	c.749-2498C>A		intron_variant	Intron 5 of 12		NP_001119808.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VCAN	ENST00000265077.8	c.749-2498C>A		intron_variant	Intron 5 of 14	1	NM_004385.5	ENSP00000265077.3

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152018 Hom.: 0 Cov.: 32

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: 0.000830

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152018 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74252

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.000830

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.80
CADD	Benign	0.48
DANN	Benign	0.65

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: rs251124; hg19: chr5-82805424;