chrX-154531950-C-T

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4_StrongBS2_Supporting

The NM_001360016.2(G6PD):​c.*50G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000712 in 912,918 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 21 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00033 ( 0 hom., 3 hem., cov: 20)
Exomes 𝑓: 0.000044 ( 0 hom. 18 hem. )

Consequence

G6PD
NM_001360016.2 3_prime_UTR

Scores

2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -4.73
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BS2
High Hemizygotes in GnomAd4 at 3 XL geneVariant has number of hemizygotes lower than other variant known as pathogenic in the gene, so the strength is limited to Supporting.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
G6PDNM_001360016.2 linkuse as main transcriptc.*50G>A 3_prime_UTR_variant 13/13 ENST00000393562.10
G6PDNM_000402.4 linkuse as main transcriptc.*50G>A 3_prime_UTR_variant 13/13
G6PDNM_001042351.3 linkuse as main transcriptc.*50G>A 3_prime_UTR_variant 13/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
G6PDENST00000393562.10 linkuse as main transcriptc.*50G>A 3_prime_UTR_variant 13/131 NM_001360016.2 P4P11413-1

Frequencies

GnomAD3 genomes
AF:
0.000331
AC:
29
AN:
87486
Hom.:
0
Cov.:
20
AF XY:
0.000135
AC XY:
3
AN XY:
22162
show subpopulations
Gnomad AFR
AF:
0.00110
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000133
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:
0.0000447
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000110
AC:
15
AN:
135932
Hom.:
0
AF XY:
0.000121
AC XY:
5
AN XY:
41366
show subpopulations
Gnomad AFR exome
AF:
0.00103
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000890
Gnomad SAS exome
AF:
0.000202
Gnomad FIN exome
AF:
0.0000792
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000279
GnomAD4 exome
AF:
0.0000436
AC:
36
AN:
825403
Hom.:
0
Cov.:
32
AF XY:
0.0000711
AC XY:
18
AN XY:
253167
show subpopulations
Gnomad4 AFR exome
AF:
0.000856
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000738
Gnomad4 SAS exome
AF:
0.000231
Gnomad4 FIN exome
AF:
0.0000420
Gnomad4 NFE exome
AF:
0.00000463
Gnomad4 OTH exome
AF:
0.0000958
GnomAD4 genome
AF:
0.000331
AC:
29
AN:
87515
Hom.:
0
Cov.:
20
AF XY:
0.000135
AC XY:
3
AN XY:
22185
show subpopulations
Gnomad4 AFR
AF:
0.00110
Gnomad4 AMR
AF:
0.000133
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000447
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000142
Hom.:
1
Bravo
AF:
0.000234

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingEurofins Ntd Llc (ga)Sep 14, 2012- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.018
DANN
Benign
0.58
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs201294737; hg19: chrX-153760165; API