1-10400558-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002631.4(PGD):ā€‹c.250T>Gā€‹(p.Phe84Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000011 in 1,461,144 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.000011 ( 0 hom. )

Consequence

PGD
NM_002631.4 missense

Scores

2
10
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.94
Variant links:
Genes affected
PGD (HGNC:8891): (phosphogluconate dehydrogenase) 6-phosphogluconate dehydrogenase is the second dehydrogenase in the pentose phosphate shunt. Deficiency of this enzyme is generally asymptomatic, and the inheritance of this disorder is autosomal dominant. Hemolysis results from combined deficiency of 6-phosphogluconate dehydrogenase and 6-phosphogluconolactonase suggesting a synergism of the two enzymopathies. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2015]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PGDNM_002631.4 linkc.250T>G p.Phe84Val missense_variant 3/13 ENST00000270776.13 NP_002622.2 P52209-1
PGDNM_001304452.2 linkc.211T>G p.Phe71Val missense_variant 3/13 NP_001291381.1 P52209-2
PGDNM_001304451.2 linkc.250T>G p.Phe84Val missense_variant 3/12 NP_001291380.1 P52209B4E2U0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PGDENST00000270776.13 linkc.250T>G p.Phe84Val missense_variant 3/131 NM_002631.4 ENSP00000270776.8 P52209-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.0000110
AC:
16
AN:
1461144
Hom.:
0
Cov.:
32
AF XY:
0.00000413
AC XY:
3
AN XY:
726914
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:
0.0000144
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000172
Hom.:
0
Bravo
AF:
0.0000113
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
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 GeneticsSep 29, 2023The c.250T>G (p.F84V) alteration is located in exon 3 (coding exon 3) of the PGD gene. This alteration results from a T to G substitution at nucleotide position 250, causing the phenylalanine (F) at amino acid position 84 to be replaced by a valine (V). 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
Uncertain
0.34
BayesDel_addAF
Pathogenic
0.23
D
BayesDel_noAF
Uncertain
0.10
CADD
Pathogenic
29
DANN
Uncertain
0.99
DEOGEN2
Benign
0.12
T;T;T
Eigen
Uncertain
0.34
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.85
T;T;T
M_CAP
Benign
0.025
D
MetaRNN
Uncertain
0.63
D;D;D
MetaSVM
Benign
-0.79
T
MutationAssessor
Benign
1.4
.;L;.
PrimateAI
Pathogenic
0.80
T
PROVEAN
Uncertain
-3.8
.;D;.
REVEL
Uncertain
0.41
Sift
Uncertain
0.023
.;D;.
Sift4G
Benign
0.99
T;T;T
Polyphen
0.94
.;P;.
Vest4
0.79
MVP
0.79
MPC
1.1
ClinPred
0.99
D
GERP RS
4.9
Varity_R
0.85
gMVP
0.84

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: rs369884533; hg19: chr1-10460615; API