11-9025798-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001367977.2(SCUBE2):​c.2758G>A​(p.Ala920Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,614,098 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000029 ( 1 hom. )

Consequence

SCUBE2
NM_001367977.2 missense

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.81
Variant links:
Genes affected
SCUBE2 (HGNC:30425): (signal peptide, CUB domain and EGF like domain containing 2) Predicted to enable calcium ion binding activity; hedgehog family protein binding activity; and lipid binding activity. Predicted to be involved in signal transduction. Predicted to act upstream of or within several processes, including positive regulation of chondrocyte proliferation; positive regulation of osteoblast differentiation; and positive regulation of smoothened signaling pathway. Predicted to be located in extracellular region. Predicted to be active in cell surface and extracellular space. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCUBE2NM_001367977.2 linkuse as main transcriptc.2758G>A p.Ala920Thr missense_variant 21/23 ENST00000649792.2 NP_001354906.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCUBE2ENST00000649792.2 linkuse as main transcriptc.2758G>A p.Ala920Thr missense_variant 21/23 NM_001367977.2 ENSP00000497523.1 A0A3B3ISZ7

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152094
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000829
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251428
Hom.:
0
AF XY:
0.0000662
AC XY:
9
AN XY:
135880
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000294
AC:
43
AN:
1461886
Hom.:
1
Cov.:
30
AF XY:
0.0000413
AC XY:
30
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000394
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74426
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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
Bravo
AF:
0.00000378
ExAC
AF:
0.0000412
AC:
5

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 submitterclinical testingAmbry GeneticsSep 12, 2023The c.2587G>A (p.A863T) alteration is located in exon 20 (coding exon 20) of the SCUBE2 gene. This alteration results from a G to A substitution at nucleotide position 2587, causing the alanine (A) at amino acid position 863 to be replaced by a threonine (T). 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
Pathogenic
0.98
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.10
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.13
.;T;.;.
Eigen
Uncertain
0.41
Eigen_PC
Uncertain
0.52
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Pathogenic
1.0
D;D;D;D
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.70
D;D;D;D
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
0.98
.;L;.;.
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-3.4
.;D;D;D
REVEL
Uncertain
0.53
Sift
Uncertain
0.0020
.;D;D;D
Sift4G
Uncertain
0.0030
.;D;D;D
Polyphen
1.0
.;D;D;D
Vest4
0.79, 0.88, 0.76
MutPred
0.71
.;Gain of phosphorylation at A891 (P = 0.0385);.;.;
MVP
0.58
MPC
0.79
ClinPred
0.70
D
GERP RS
5.4
Varity_R
0.48
gMVP
0.54

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs138426692; hg19: chr11-9047345; COSMIC: COSV58542196; COSMIC: COSV58542196; API