Menu
GeneBe

6-52840756-G-A

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The ENST00000370989.7(GSTA5):c.58C>T(p.Arg20Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,938 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

GSTA5
ENST00000370989.7 missense

Scores

3
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.82
Variant links:
Genes affected
GSTA5 (HGNC:19662): (glutathione S-transferase alpha 5) The glutathione S-transferases (GST; EC 2.5.1.18) catalyze the conjugation of reduced glutathiones and a variety of electrophiles, including many known carcinogens and mutagens. The cytosolic GSTs belong to a large superfamily, with members located on different chromosomes. For additional information on GSTs, see GSTA1 (MIM 138359).[supplied by OMIM, Sep 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.97

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GSTA5NM_153699.3 linkuse as main transcriptc.58C>T p.Arg20Trp missense_variant 1/6 ENST00000370989.7
GSTA5XM_054328422.1 linkuse as main transcriptc.58C>T p.Arg20Trp missense_variant 2/7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GSTA5ENST00000370989.7 linkuse as main transcriptc.58C>T p.Arg20Trp missense_variant 1/61 NM_153699.3 P1
GSTA5ENST00000475052.2 linkuse as main transcriptc.58C>T p.Arg20Trp missense_variant, NMD_transcript_variant 1/55

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152176
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461762
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727176
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152176
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74342
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000756
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJan 04, 2024The c.58C>T (p.R20W) alteration is located in exon 2 (coding exon 1) of the GSTA5 gene. This alteration results from a C to T substitution at nucleotide position 58, causing the arginine (R) at amino acid position 20 to be replaced by a tryptophan (W). 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
0.33
BayesDel_addAF
Uncertain
0.023
T
BayesDel_noAF
Benign
-0.20
Cadd
Benign
23
Dann
Uncertain
1.0
DEOGEN2
Benign
0.046
T;T
Eigen
Benign
0.068
Eigen_PC
Benign
-0.28
FATHMM_MKL
Benign
0.34
N
M_CAP
Benign
0.0096
T
MetaRNN
Pathogenic
0.97
D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Pathogenic
4.7
H;H
MutationTaster
Benign
0.98
D;D
PrimateAI
Uncertain
0.61
T
PROVEAN
Pathogenic
-6.8
D;D
REVEL
Benign
0.25
Sift
Uncertain
0.0070
D;D
Sift4G
Uncertain
0.010
D;D
Polyphen
1.0
D;D
Vest4
0.88
MutPred
0.84
Loss of disorder (P = 0.0318);Loss of disorder (P = 0.0318);
MVP
0.31
MPC
0.059
ClinPred
0.98
D
GERP RS
1.1
Varity_R
0.52
gMVP
0.87

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: rs777093478; hg19: chr6-52705554; API