rs757128

chr5-137284897-G-A

Variant summary

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

The NM_004598.4(SPOCK1):c.187-17842C>T variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0629 in 152,246 control chromosomes in the GnomAD database, including 509 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 0.063 (509 hom., cov: 32)
• Consequence: SPOCK1 NM_004598.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.09

Genes affected

SPOCK1 (HGNC:11251): (SPARC (osteonectin), cwcv and kazal like domains proteoglycan 1) This gene encodes the protein core of a seminal plasma proteoglycan containing chondroitin- and heparan-sulfate chains. The protein's function is unknown, although similarity to thyropin-type cysteine protease-inhibitors suggests its function may be related to protease inhibition. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.89).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.137 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SPOCK1	NM_004598.4	c.187-17842C>T		intron_variant		ENST00000394945.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SPOCK1	ENST00000394945.6	c.187-17842C>T		intron_variant		1	NM_004598.4	P1

Frequencies

GnomAD3 genomes AF: 0.0629 AC: 9568 AN: 152128 Hom.: 510 Cov.: 32

Gnomad AFR AF: 0.141

Gnomad AMI AF: 0.0780

Gnomad AMR AF: 0.0405

Gnomad ASJ AF: 0.0104

Gnomad EAS AF: 0.109

Gnomad SAS AF: 0.0546

Gnomad FIN AF: 0.0161

Gnomad MID AF: 0.0506

Gnomad NFE AF: 0.0281

Gnomad OTH AF: 0.0445

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

GnomAD4 genome AF: 0.0629 AC: 9580 AN: 152246 Hom.: 509 Cov.: 32 AF XY: 0.0619 AC XY: 4611 AN XY: 74450

Gnomad4 AFR AF: 0.140

Gnomad4 AMR AF: 0.0405

Gnomad4 ASJ AF: 0.0104

Gnomad4 EAS AF: 0.110

Gnomad4 SAS AF: 0.0546

Gnomad4 FIN AF: 0.0161

Gnomad4 NFE AF: 0.0281

Gnomad4 OTH AF: 0.0455

Alfa AF: 0.0331 Hom.: 141

Bravo AF: 0.0681

Asia WGS AF: 0.104 AC: 360 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.89
Cadd	Benign	0.43
Dann	Benign	0.70

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: rs757128; hg19: chr5-136620586;