10-104297578-A-C

Variant summary

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

The NM_183239.2(GSTO2):ā€‹c.469A>Cā€‹(p.Ile157Leu) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000119 in 1,599,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/23 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000013 ( 0 hom., cov: 32)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

GSTO2
NM_183239.2 missense, splice_region

Scores

5
14
Splicing: ADA: 0.0009961
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.987
Variant links:
Genes affected
GSTO2 (HGNC:23064): (glutathione S-transferase omega 2) The protein encoded by this gene is an omega class glutathione S-transferase (GST). GSTs are involved in the metabolism of xenobiotics and carcinogens. Four transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Jul 2010]

Genome browser will be placed here

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=0.18835646).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GSTO2NM_183239.2 linkc.469A>C p.Ile157Leu missense_variant, splice_region_variant 6/7 ENST00000338595.7 NP_899062.1 Q9H4Y5-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GSTO2ENST00000338595.7 linkc.469A>C p.Ile157Leu missense_variant, splice_region_variant 6/71 NM_183239.2 ENSP00000345023.1 Q9H4Y5-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152166
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
250954
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135656
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000117
AC:
17
AN:
1447442
Hom.:
0
Cov.:
27
AF XY:
0.0000111
AC XY:
8
AN XY:
721052
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:
0.0000155
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152166
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756

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 GeneticsOct 01, 2024The c.469A>C (p.I157L) alteration is located in exon 6 (coding exon 5) of the GSTO2 gene. This alteration results from a A to C substitution at nucleotide position 469, causing the isoleucine (I) at amino acid position 157 to be replaced by a leucine (L). 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
0.16
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Uncertain
-0.070
CADD
Benign
16
DANN
Benign
0.86
DEOGEN2
Benign
0.15
.;T;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.12
FATHMM_MKL
Benign
0.61
D
LIST_S2
Benign
0.15
T;T;T
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.19
T;T;T
MetaSVM
Uncertain
-0.13
T
MutationAssessor
Uncertain
2.5
.;M;.
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-1.5
N;N;N
REVEL
Benign
0.27
Sift
Benign
0.033
D;T;T
Sift4G
Benign
0.26
T;T;T
Polyphen
0.012
.;B;.
Vest4
0.34
MutPred
0.38
.;Gain of disorder (P = 0.0876);.;
MVP
0.83
MPC
0.090
ClinPred
0.28
T
GERP RS
2.3
Varity_R
0.32
gMVP
0.51

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0010
dbscSNV1_RF
Benign
0.020
SpliceAI score (max)
0.10
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: rs1289457746; hg19: chr10-106057336; API