19-14473732-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_000955.3(PTGER1):​c.589G>T​(p.Gly197Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000535 in 1,308,276 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 (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000054 ( 0 hom. )

Consequence

PTGER1
NM_000955.3 missense

Scores

2
3
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0760
Variant links:
Genes affected
PTGER1 (HGNC:9593): (prostaglandin E receptor 1) The protein encoded by this gene is a member of the G protein-coupled receptor family. This protein is one of four receptors identified for prostaglandin E2 (PGE2). Through a phosphatidylinositol-calcium second messenger system, G-Q proteins mediate this receptor's activity. Knockout studies in mice suggested a role of this receptor in mediating algesia and in regulation of blood pressure. Studies in mice also suggested that this gene may mediate adrenocorticotropic hormone response to bacterial endotoxin. [provided by RefSeq, Jul 2008]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3475939).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PTGER1NM_000955.3 linkuse as main transcriptc.589G>T p.Gly197Cys missense_variant 2/3 ENST00000292513.4 NP_000946.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PTGER1ENST00000292513.4 linkuse as main transcriptc.589G>T p.Gly197Cys missense_variant 2/31 NM_000955.3 ENSP00000292513 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000681
AC:
5
AN:
73398
Hom.:
0
AF XY:
0.0000470
AC XY:
2
AN XY:
42508
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000360
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000535
AC:
7
AN:
1308276
Hom.:
0
Cov.:
32
AF XY:
0.00000465
AC XY:
3
AN XY:
644970
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000278
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000264

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 GeneticsAug 21, 2023The c.589G>T (p.G197C) alteration is located in exon 2 (coding exon 1) of the PTGER1 gene. This alteration results from a G to T substitution at nucleotide position 589, causing the glycine (G) at amino acid position 197 to be replaced by a cysteine (C). 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
0.24
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.54
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.37
T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.24
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.53
T
M_CAP
Pathogenic
0.86
D
MetaRNN
Benign
0.35
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.8
L
MutationTaster
Benign
0.99
N
PrimateAI
Pathogenic
0.87
D
PROVEAN
Uncertain
-2.7
D
REVEL
Benign
0.11
Sift
Benign
0.032
D
Sift4G
Uncertain
0.016
D
Polyphen
0.22
B
Vest4
0.25
MutPred
0.50
Loss of loop (P = 0.0804);
MVP
0.57
MPC
1.8
ClinPred
0.27
T
GERP RS
4.3
Varity_R
0.38
gMVP
0.51

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: rs991507095; hg19: chr19-14584544; API