Variant chr4-167000400-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001040159.2(SPOCK3):c.299C>T(p.Ala100Val) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

SPOCK3
NM_001040159.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.25

Variant links:

Genes affected

SPOCK3 (HGNC:13565): (SPARC (osteonectin), cwcv and kazal like domains proteoglycan 3) This gene encodes a member of a novel family of calcium-binding proteoglycan proteins that contain thyroglobulin type-1 and Kazal-like domains. The encoded protein and may play a role in adult T-cell leukemia by inhibiting the activity of membrane-type matrix metalloproteinases. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Oct 2011]

SPOCK3 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.12715393).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SPOCK3	NM_001040159.2 linkuse as main transcript	c.299C>T	p.Ala100Val	missense_variant	4/11	ENST00000357545.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SPOCK3	ENST00000357545.9 linkuse as main transcript	c.299C>T	p.Ala100Val	missense_variant	4/11	1	NM_001040159.2	A2	Q9BQ16-1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1455706

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

724268

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Oct 29, 2021

The c.308C>T (p.A103V) alteration is located in exon 5 (coding exon 4) of the SPOCK3 gene. This alteration results from a C to T substitution at nucleotide position 308, causing the alanine (A) at amino acid position 103 to be replaced by a valine (V). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.11

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.41

CADD

Benign

DANN

Benign

0.95

DEOGEN2

Benign

0.014

T;.;.;.;T;T;.;.;T;.;.;.;.;.

Eigen

Benign

-0.60

Eigen_PC

Benign

-0.50

FATHMM_MKL

Uncertain

0.86

LIST_S2

Uncertain

0.86

.;D;.;.;.;.;T;T;D;D;T;T;.;T

M_CAP

Benign

0.032

MetaRNN

Benign

0.13

T;T;T;T;T;T;T;T;T;T;T;T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

1.9

L;.;.;.;L;L;.;.;L;.;.;.;.;.

MutationTaster

Benign

0.66

D;D;D;D;D;D;D;D;D;D;D;D;D;D;N

PrimateAI

Benign

0.30

PROVEAN

Benign

-1.3

N;N;N;N;N;N;N;N;N;N;N;N;N;N

REVEL

Benign

0.065

Sift

Benign

0.13

T;T;T;T;T;T;D;D;T;T;T;T;D;D

Sift4G

Uncertain

0.053

T;D;T;T;T;T;T;T;T;T;T;T;.;.

Polyphen

0.010

B;.;B;B;B;B;.;.;B;B;.;.;.;.

Vest4

0.14

MutPred

0.27

Loss of disorder (P = 0.085);.;.;.;Loss of disorder (P = 0.085);Loss of disorder (P = 0.085);.;.;Loss of disorder (P = 0.085);.;.;.;Loss of disorder (P = 0.085);Loss of disorder (P = 0.085);

MVP

0.45

MPC

0.17

ClinPred

0.45

GERP RS

2.7

Varity_R

0.062

gMVP

0.33

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

No publications associated with this variant yet.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over