rs11145323

chr9-77183920-A-G

Variant summary

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

The NM_033305.3(VPS13A):c.100+6116A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.205 in 152,180 control chromosomes in the GnomAD database, including 3,379 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 (3379 hom., cov: 33)
• Consequence: VPS13A NM_033305.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.330

Genes affected

VPS13A (HGNC:1908): (vacuolar protein sorting 13 homolog A) The protein encoded by this gene may control steps in the cycling of proteins through the trans-Golgi network to endosomes, lysosomes and the plasma membrane. Mutations in this gene cause the autosomal recessive disorder, chorea-acanthocytosis. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.248 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
VPS13A	NM_033305.3	c.100+6116A>G		intron_variant		ENST00000360280.8
VPS13A	NM_001018037.2	c.100+6116A>G		intron_variant
VPS13A	NM_001018038.3	c.100+6116A>G		intron_variant
VPS13A	NM_015186.4	c.100+6116A>G		intron_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
VPS13A	ENST00000360280.8	c.100+6116A>G		intron_variant		1	NM_033305.3	P4
VPS13A	ENST00000376636.7	c.100+6116A>G		intron_variant		1
VPS13A	ENST00000643348.1	c.100+6116A>G		intron_variant
VPS13A	ENST00000645632.1	c.100+6116A>G		intron_variant				A1

Frequencies

GnomAD3 genomes AF: 0.204 AC: 31088 AN: 152062 Hom.: 3368 Cov.: 33

Gnomad AFR AF: 0.251

Gnomad AMI AF: 0.110

Gnomad AMR AF: 0.162

Gnomad ASJ AF: 0.175

Gnomad EAS AF: 0.0563

Gnomad SAS AF: 0.221

Gnomad FIN AF: 0.163

Gnomad MID AF: 0.259

Gnomad NFE AF: 0.205

Gnomad OTH AF: 0.186

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

GnomAD4 genome AF: 0.205 AC: 31135 AN: 152180 Hom.: 3379 Cov.: 33 AF XY: 0.200 AC XY: 14892 AN XY: 74402

Gnomad4 AFR AF: 0.252

Gnomad4 AMR AF: 0.162

Gnomad4 ASJ AF: 0.175

Gnomad4 EAS AF: 0.0569

Gnomad4 SAS AF: 0.222

Gnomad4 FIN AF: 0.163

Gnomad4 NFE AF: 0.205

Gnomad4 OTH AF: 0.184

Alfa AF: 0.213 Hom.: 566

Bravo AF: 0.206

Asia WGS AF: 0.138 AC: 481 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
Cadd	Benign	2.4
Dann	Benign	0.58

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: rs11145323; hg19: chr9-79798836;