rs703461

Positions:

• chr10-105082089-G-A

Variant summary

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

The NM_014978.3(SORCS3):​c.1029-7686G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.362 in 152,114 control chromosomes in the GnomAD database, including 10,284 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 0.36 (10284 hom., cov: 33)
• Consequence: SORCS3 NM_014978.3 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0980

Genes affected

SORCS3 (HGNC:16699): (sortilin related VPS10 domain containing receptor 3) This gene encodes a type-I receptor transmembrane protein that is a member of the vacuolar protein sorting 10 receptor family. Proteins of this family are defined by a vacuolar protein sorting 10 domain at the N-terminus. The N-terminal segment of this domain has a consensus motif for proprotein convertase processing, and the C-terminal segment of this domain is characterized by ten conserved cysteine residues. The vacuolar protein sorting 10 domain is followed by a leucine-rich segment, a transmembrane domain, and a short C-terminal cytoplasmic domain that interacts with adaptor molecules. The transcript is expressed at high levels in the brain, and candidate gene studies suggest that genetic variation in this gene is associated with Alzheimer's disease. Consistent with this observation, knockdown of the gene in cell culture results in an increase in amyloid precursor protein processing. [provided by RefSeq, Dec 2014]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.411 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SORCS3	NM_014978.3	c.1029-7686G>A		intron_variant		ENST00000369701.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SORCS3	ENST00000369701.8	c.1029-7686G>A		intron_variant		1	NM_014978.3	P1

Frequencies

GnomAD3 genomes AF: 0.362 AC: 55061 AN: 151996 Hom.: 10268 Cov.: 33

Gnomad AFR AF: 0.409

Gnomad AMI AF: 0.407

Gnomad AMR AF: 0.419

Gnomad ASJ AF: 0.350

Gnomad EAS AF: 0.328

Gnomad SAS AF: 0.419

Gnomad FIN AF: 0.220

Gnomad MID AF: 0.357

Gnomad NFE AF: 0.343

Gnomad OTH AF: 0.349

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

GnomAD4 genome AF: 0.362 AC: 55117 AN: 152114 Hom.: 10284 Cov.: 33 AF XY: 0.359 AC XY: 26712 AN XY: 74366

Gnomad4 AFR AF: 0.408

Gnomad4 AMR AF: 0.419

Gnomad4 ASJ AF: 0.350

Gnomad4 EAS AF: 0.328

Gnomad4 SAS AF: 0.419

Gnomad4 FIN AF: 0.220

Gnomad4 NFE AF: 0.343

Gnomad4 OTH AF: 0.356

Alfa AF: 0.368 Hom.: 1284

Bravo AF: 0.376

Asia WGS AF: 0.446 AC: 1550 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	5.0
DANN	Benign	0.56

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: rs703461; hg19: chr10-106841847;