Variant 5-95816557-C-T details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_001118890.2(GLRX):c.277G>A(p.Gly93Arg) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000027 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

GLRX
NM_001118890.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.10

Variant links:

Genes affected

GLRX (HGNC:4330): (glutaredoxin) This gene encodes a member of the glutaredoxin family. The encoded protein is a cytoplasmic enzyme catalyzing the reversible reduction of glutathione-protein mixed disulfides. This enzyme highly contributes to the antioxidant defense system. It is crucial for several signalling pathways by controlling the S-glutathionylation status of signalling mediators. It is involved in beta-amyloid toxicity and Alzheimer's disease. Multiple alternatively spliced transcript variants encoding the same protein have been identified. [provided by RefSeq, Aug 2011]

GLRX links:

RHOBTB3 (HGNC:18757): (Rho related BTB domain containing 3) Enables ATP binding activity and small GTPase binding activity. Involved in retrograde transport, endosome to Golgi. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

RHOBTB3 links:

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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, 0.884

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
GLRX	NM_001118890.2 linkuse as main transcript	c.277G>A	p.Gly93Arg	missense_variant	2/3	ENST00000237858.11	NP_001112362.1
GLRX	NM_001243658.2 linkuse as main transcript	c.277G>A	p.Gly93Arg	missense_variant	2/3		NP_001230587.1
GLRX	NM_001243659.2 linkuse as main transcript	c.277G>A	p.Gly93Arg	missense_variant	2/3		NP_001230588.1
GLRX	NM_002064.3 linkuse as main transcript	c.277G>A	p.Gly93Arg	missense_variant	2/3		NP_002055.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GLRX	ENST00000237858.11 linkuse as main transcript	c.277G>A	p.Gly93Arg	missense_variant	2/3	1	NM_001118890.2	ENSP00000237858	P1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000398

AC:

AN:

251436

Hom.:

AF XY:

0.00000736

AC XY:

AN XY:

135882

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:

0.00000879

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AS_VQSR

AF:

0.00000274

AC:

AN:

1458112

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

725604

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:

0.00000271

Gnomad4 OTH exome

AF:

0.0000166

GnomAD4 genome

Cov.:

Alfa

AF:

0.0000312

Hom.:

Bravo

AF:

0.0000151

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 submitter

clinical testing

Ambry Genetics

Mar 15, 2024

The c.277G>A (p.G93R) alteration is located in exon 2 (coding exon 2) of the GLRX gene. This alteration results from a G to A substitution at nucleotide position 277, causing the glycine (G) at amino acid position 93 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

Benign

0.33

BayesDel_addAF

Uncertain

0.11

BayesDel_noAF

Uncertain

-0.080

CADD

Benign

DANN

Pathogenic

1.0

DEOGEN2

Pathogenic

0.85

D;D;D;D;D

Eigen

Uncertain

0.67

Eigen_PC

Uncertain

0.54

FATHMM_MKL

Uncertain

0.87

LIST_S2

Benign

0.79

.;.;.;.;T

M_CAP

Benign

0.062

MetaRNN

Pathogenic

0.88

D;D;D;D;D

MetaSVM

Uncertain

-0.27

MutationAssessor

Pathogenic

3.6

H;H;H;H;H

MutationTaster

Benign

1.0

D;D;D;D;D

PrimateAI

Benign

0.41

PROVEAN

Pathogenic

-6.5

D;D;D;D;D

REVEL

Uncertain

0.41

Sift

Uncertain

0.0030

D;D;D;D;D

Sift4G

Uncertain

0.0070

D;D;D;D;D

Polyphen

1.0

D;D;D;D;D

Vest4

0.69

MutPred

0.59

Gain of solvent accessibility (P = 0.0674);Gain of solvent accessibility (P = 0.0674);Gain of solvent accessibility (P = 0.0674);Gain of solvent accessibility (P = 0.0674);Gain of solvent accessibility (P = 0.0674);

MVP

0.65

MPC

0.82

ClinPred

0.98

GERP RS

4.7

Varity_R

0.68

gMVP

0.90

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.11

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over