rs157076

Positions:

• chr10-104288536-C-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_183239.2(GSTO2):​c.469-9042C>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.411 in 152,064 control chromosomes in the GnomAD database, including 15,272 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.41 (15272 hom., cov: 32)
  • Exomes 𝑓: 0.50 (0 hom.)
• Consequence: GSTO2 NM_183239.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.36

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]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.81).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.685 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GSTO2	NM_183239.2	c.469-9042C>G		intron_variant		ENST00000338595.7	NP_899062.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GSTO2	ENST00000338595.7	c.469-9042C>G		intron_variant		1	NM_183239.2	ENSP00000345023	P1

Frequencies

GnomAD3 genomes AF: 0.410 AC: 62332 AN: 151944 Hom.: 15229 Cov.: 32

Gnomad AFR AF: 0.691

Gnomad AMI AF: 0.197

Gnomad AMR AF: 0.306

Gnomad ASJ AF: 0.349

Gnomad EAS AF: 0.203

Gnomad SAS AF: 0.220

Gnomad FIN AF: 0.299

Gnomad MID AF: 0.392

Gnomad NFE AF: 0.316

Gnomad OTH AF: 0.391

GnomAD4 exome AF: 0.500 AC: 1 AN: 2 Hom.: 0 Cov.: 0 AF XY: 0.500 AC XY: 1 AN XY: 2

Gnomad4 NFE exome AF: 0.500

GnomAD4 genome AF: 0.411 AC: 62422 AN: 152062 Hom.: 15272 Cov.: 32 AF XY: 0.404 AC XY: 30019 AN XY: 74344

Gnomad4 AFR AF: 0.692

Gnomad4 AMR AF: 0.305

Gnomad4 ASJ AF: 0.349

Gnomad4 EAS AF: 0.204

Gnomad4 SAS AF: 0.221

Gnomad4 FIN AF: 0.299

Gnomad4 NFE AF: 0.316

Gnomad4 OTH AF: 0.389

Alfa AF: 0.371 Hom.: 1521

Bravo AF: 0.426

Asia WGS AF: 0.274 AC: 951 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.81
CADD	Benign	0.45
DANN	Benign	0.77

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

Other links and lift over

dbSNP: rs157076; hg19: chr10-106048294;