9-128123015-T-C

Variant summary

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

The NM_025072.7(PTGES2):ā€‹c.806A>Gā€‹(p.Lys269Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000874 in 1,613,854 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000053 ( 0 hom., cov: 33)
Exomes š‘“: 0.000091 ( 0 hom. )

Consequence

PTGES2
NM_025072.7 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.82
Variant links:
Genes affected
PTGES2 (HGNC:17822): (prostaglandin E synthase 2) The protein encoded by this gene is a membrane-associated prostaglandin E synthase, which catalyzes the conversion of prostaglandin H2 to prostaglandin E2. This protein also has been shown to activate the transcription regulated by a gamma-interferon-activated transcription element (GATE). Multiple transcript variants have been found for this gene. [provided by RefSeq, Jun 2009]

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
PTGES2NM_025072.7 linkc.806A>G p.Lys269Arg missense_variant 5/7 ENST00000338961.11 NP_079348.1 Q9H7Z7B3KPZ2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTGES2ENST00000338961.11 linkc.806A>G p.Lys269Arg missense_variant 5/71 NM_025072.7 ENSP00000345341.6 Q9H7Z7

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152130
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000358
AC:
9
AN:
251342
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135900
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
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:
0.0000704
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000910
AC:
133
AN:
1461724
Hom.:
0
Cov.:
31
AF XY:
0.0000853
AC XY:
62
AN XY:
727182
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
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:
0.0000188
Gnomad4 NFE exome
AF:
0.000110
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152130
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74304
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.0000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

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 GeneticsMay 31, 2023The c.806A>G (p.K269R) alteration is located in exon 5 (coding exon 5) of the PTGES2 gene. This alteration results from a A to G substitution at nucleotide position 806, causing the lysine (K) at amino acid position 269 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
0.082
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.064
T;.;.;.
Eigen
Benign
-0.17
Eigen_PC
Benign
-0.015
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.84
T;.;T;T
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.21
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;.;.;.
PrimateAI
Benign
0.37
T
PROVEAN
Benign
-1.2
N;.;N;N
REVEL
Benign
0.063
Sift
Benign
0.18
T;.;T;T
Sift4G
Benign
0.35
T;T;T;.
Polyphen
0.010
B;.;.;.
Vest4
0.35
MVP
0.47
MPC
0.18
ClinPred
0.15
T
GERP RS
4.3
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.095
gMVP
0.61

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.30
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.30
Position offset: -1

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: rs141329933; hg19: chr9-130885294; API