chr4-184009526-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_020225.3(STOX2):ā€‹c.688T>Cā€‹(p.Ser230Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000143 in 1,614,024 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.000014 ( 0 hom. )

Consequence

STOX2
NM_020225.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.944
Variant links:
Genes affected
STOX2 (HGNC:25450): (storkhead box 2) This gene encodes a Storkhead-box_winged-helix domain containing protein. This protein is differentially expressed in decidual tissue and may be involved in the susceptibility to pre-eclampsia with fetal growth restriction. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.022404045).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
STOX2NM_020225.3 linkuse as main transcriptc.688T>C p.Ser230Pro missense_variant 3/4 ENST00000308497.9 NP_064610.1 Q9P2F5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
STOX2ENST00000308497.9 linkuse as main transcriptc.688T>C p.Ser230Pro missense_variant 3/41 NM_020225.3 ENSP00000311257.4 Q9P2F5-1
STOX2ENST00000513034.3 linkuse as main transcriptc.518-7563T>C intron_variant 3 ENSP00000422118.3 H0Y8U0
STOX2ENST00000512520.1 linkuse as main transcriptn.*432T>C downstream_gene_variant 4 ENSP00000425388.2 D6RDA5

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000955
GnomAD3 exomes
AF:
0.0000281
AC:
7
AN:
249106
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135166
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000334
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461692
Hom.:
0
Cov.:
39
AF XY:
0.0000138
AC XY:
10
AN XY:
727130
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000277
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000133
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152332
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74486
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000945
Bravo
AF:
0.0000189
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

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 08, 2024The c.688T>C (p.S230P) alteration is located in exon 3 (coding exon 3) of the STOX2 gene. This alteration results from a T to C substitution at nucleotide position 688, causing the serine (S) at amino acid position 230 to be replaced by a proline (P). 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
0.068
BayesDel_addAF
Benign
-0.40
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
14
DANN
Benign
0.93
DEOGEN2
Benign
0.020
T
Eigen
Benign
-0.70
Eigen_PC
Benign
-0.54
FATHMM_MKL
Benign
0.46
N
LIST_S2
Benign
0.68
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.022
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.14
N
PrimateAI
Benign
0.43
T
PROVEAN
Benign
0.91
N
REVEL
Benign
0.088
Sift
Benign
0.23
T
Sift4G
Benign
0.35
T
Polyphen
0.0010
B
Vest4
0.11
MutPred
0.13
Gain of glycosylation at Y226 (P = 0.0017);
MVP
0.043
MPC
0.32
ClinPred
0.016
T
GERP RS
2.4
Varity_R
0.073
gMVP
0.11

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: rs1368432230; hg19: chr4-184930679; API