rs137852323

Variant names:

• chrX-154532626-C-A
• rs137852323
• NM_001360016.2:c.1228G>T

Your query was ambiguous. Multiple possible variants found:

• chrX-154532626-C-A
• chrX-154532626-C-T

Variant summary

Our verdict is Pathogenic. Variant got 14 ACMG points: 14P and 0B. PM2 PP3_Strong PP5_Very_Strong

The NM_001360016.2(G6PD):​c.1228G>T​(p.Gly410Cys) 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 Likely pathogenic (★★).

• Frequency: Genomes: not found (cov: 25)
• Consequence: G6PD NM_001360016.2 missense
• Clinical Significance: Pathogenic/Likely pathogenic criteria provided, multiple submitters, no conflicts P:2 O:1
• Conservation: PhyloP100: 5.68

Genes affected

G6PD (HGNC:4057): (glucose-6-phosphate dehydrogenase) This gene encodes glucose-6-phosphate dehydrogenase. This protein is a cytosolic enzyme encoded by a housekeeping X-linked gene whose main function is to produce NADPH, a key electron donor in the defense against oxidizing agents and in reductive biosynthetic reactions. G6PD is remarkable for its genetic diversity. Many variants of G6PD, mostly produced from missense mutations, have been described with wide ranging levels of enzyme activity and associated clinical symptoms. G6PD deficiency may cause neonatal jaundice, acute hemolysis, or severe chronic non-spherocytic hemolytic anemia. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Pathogenic. Variant got 14 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.993
• PP5: Variant X-154532626-C-A is Pathogenic according to our data. Variant chrX-154532626-C-A is described in ClinVar as [Likely_pathogenic]. Clinvar id is 10378.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chrX-154532626-C-A is described in Lovd as [Pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
G6PD	NM_001360016.2	c.1228G>T	p.Gly410Cys	missense_variant	Exon 10 of 13	ENST00000393562.10	NP_001346945.1
G6PD	NM_000402.4	c.1318G>T	p.Gly440Cys	missense_variant	Exon 10 of 13		NP_000393.4
G6PD	NM_001042351.3	c.1228G>T	p.Gly410Cys	missense_variant	Exon 10 of 13		NP_001035810.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
G6PD	ENST00000393562.10	c.1228G>T	p.Gly410Cys	missense_variant	Exon 10 of 13	1	NM_001360016.2	ENSP00000377192.3

Frequencies

GnomAD3 genomes Cov.: 25

GnomAD4 exome Cov.: 33

GnomAD4 genome Cov.: 25

ClinVar

Significance: Pathogenic/Likely pathogenic

Submissions summary: Pathogenic:2 Other:1

Revision: criteria provided, multiple submitters, no conflicts

Submissions by phenotype

Anemia, nonspherocytic hemolytic, due to G6PD deficiency Pathogenic:2

Aug 14, 2023

Revvity Omics, Revvity

Significance: Likely pathogenic

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Aug 12, 2022

Dunham Lab, University of Washington

Significance: Pathogenic

Review Status: criteria provided, single submitter

Collection Method: curation

Variant found in hemizygote with deficiency and CNSHA (PP4). Decreased activity in red blood cells (1%) (PS3). Affects same amino acid as pathogenic 410G>D (ClinVar ID 10398) (PM5). Within dimer interface (PM1). Predicted by PolyPhen and SIFT to be probably damaging and deleterious (PP3). Not found in gnomAD (PM2). Post_P 0.997 (odds of pathogenicity 3158, Prior_P 0.1). -

G6PD RIVERSIDE Other:1

Apr 18, 2013

OMIM

Significance: other

Review Status: no assertion criteria provided

Collection Method: literature only

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Pathogenic	0.71	D
BayesDel_noAF	Pathogenic	0.78
CADD	Uncertain	23
DANN	Uncertain	1.0
DEOGEN2	Pathogenic	1.0	D;D;D;.
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.95	.;.;D;D
M_CAP	Pathogenic	0.85	D
MetaRNN	Pathogenic	0.99	D;D;D;D
MetaSVM	Pathogenic	0.93	D
MutationAssessor	Pathogenic	4.1	H;H;H;.
PrimateAI	Pathogenic	0.81	D
PROVEAN	Pathogenic	-8.2	.;.;D;D
REVEL	Pathogenic	0.92
Sift	Pathogenic	0.0	.;.;D;D
Sift4G	Pathogenic	0.0	D;.;D;D
Polyphen		1.0	D;D;D;.
Vest4		0.85
MutPred		0.94		Gain of catalytic residue at P409 (P = 0.0086);Gain of catalytic residue at P409 (P = 0.0086);Gain of catalytic residue at P409 (P = 0.0086);.;
MVP		1.0
MPC		2.2
ClinPred		1.0	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.98
gMVP		0.99

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: rs137852323; hg19: chrX-153760841;