11-9021892-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001367977.2(SCUBE2):ā€‹c.2918A>Gā€‹(p.His973Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,266 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

SCUBE2
NM_001367977.2 missense

Scores

13
2
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.02
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 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.882

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
SCUBE2NM_001367977.2 linkuse as main transcriptc.2918A>G p.His973Arg missense_variant 22/23 ENST00000649792.2 NP_001354906.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
SCUBE2ENST00000649792.2 linkuse as main transcriptc.2918A>G p.His973Arg missense_variant 22/23 NM_001367977.2 ENSP00000497523.1 A0A3B3ISZ7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461266
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
726992
show subpopulations
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:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsJun 07, 2024The c.2747A>G (p.H916R) alteration is located in exon 21 (coding exon 21) of the SCUBE2 gene. This alteration results from a A to G substitution at nucleotide position 2747, causing the histidine (H) at amino acid position 916 to be replaced by an arginine (R). 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
1.0
BayesDel_addAF
Pathogenic
0.37
D
BayesDel_noAF
Pathogenic
0.29
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
.;T;.;.
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Pathogenic
1.0
D;D;D;D
M_CAP
Pathogenic
0.44
D
MetaRNN
Pathogenic
0.88
D;D;D;D
MetaSVM
Uncertain
0.59
D
MutationAssessor
Benign
0.81
.;L;.;.
PrimateAI
Pathogenic
0.91
D
PROVEAN
Pathogenic
-7.3
.;D;D;D
REVEL
Pathogenic
0.83
Sift
Benign
0.081
.;T;T;T
Sift4G
Pathogenic
0.0
.;D;D;D
Polyphen
1.0
.;D;D;D
Vest4
0.95, 0.84, 0.91
MutPred
0.50
.;Gain of sheet (P = 0.0011);.;.;
MVP
0.97
MPC
0.90
ClinPred
1.0
D
GERP RS
5.8
Varity_R
0.49
gMVP
0.88

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.

Other links and lift over

hg19: chr11-9043439; API