1-186673926-A-G

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The NM_000963.4(PTGS2):​c.*427T>C variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.404 in 152,406 control chromosomes in the GnomAD database, including 13,789 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as other (no stars).

Frequency

Genomes: 𝑓 0.40 ( 13771 hom., cov: 33)
Exomes 𝑓: 0.35 ( 18 hom. )

Consequence

PTGS2
NM_000963.4 3_prime_UTR

Scores

2

Clinical Significance

other no assertion criteria provided O:1

Conservation

PhyloP100: -1.15
Variant links:
Genes affected
PTGS2 (HGNC:9605): (prostaglandin-endoperoxide synthase 2) Prostaglandin-endoperoxide synthase (PTGS), also known as cyclooxygenase, is the key enzyme in prostaglandin biosynthesis, and acts both as a dioxygenase and as a peroxidase. There are two isozymes of PTGS: a constitutive PTGS1 and an inducible PTGS2, which differ in their regulation of expression and tissue distribution. This gene encodes the inducible isozyme. It is regulated by specific stimulatory events, suggesting that it is responsible for the prostanoid biosynthesis involved in inflammation and mitogenesis. [provided by RefSeq, Feb 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.9).
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.601 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PTGS2NM_000963.4 linkuse as main transcriptc.*427T>C 3_prime_UTR_variant 10/10 ENST00000367468.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PTGS2ENST00000367468.10 linkuse as main transcriptc.*427T>C 3_prime_UTR_variant 10/101 NM_000963.4 P1
PTGS2ENST00000490885.6 linkuse as main transcriptn.2657T>C non_coding_transcript_exon_variant 9/91
PTGS2ENST00000680451.1 linkuse as main transcriptc.*427T>C 3_prime_UTR_variant 11/11 P1
PTGS2ENST00000681605.1 linkuse as main transcriptc.*1914T>C 3_prime_UTR_variant, NMD_transcript_variant 10/10

Frequencies

GnomAD3 genomes
AF:
0.404
AC:
61413
AN:
151922
Hom.:
13726
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.607
Gnomad AMI
AF:
0.238
Gnomad AMR
AF:
0.319
Gnomad ASJ
AF:
0.336
Gnomad EAS
AF:
0.192
Gnomad SAS
AF:
0.391
Gnomad FIN
AF:
0.296
Gnomad MID
AF:
0.287
Gnomad NFE
AF:
0.341
Gnomad OTH
AF:
0.365
GnomAD4 exome
AF:
0.347
AC:
127
AN:
366
Hom.:
18
Cov.:
0
AF XY:
0.357
AC XY:
80
AN XY:
224
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.500
Gnomad4 ASJ exome
AF:
0.500
Gnomad4 EAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.341
Gnomad4 NFE exome
AF:
0.405
Gnomad4 OTH exome
AF:
0.250
GnomAD4 genome
AF:
0.405
AC:
61514
AN:
152040
Hom.:
13771
Cov.:
33
AF XY:
0.398
AC XY:
29605
AN XY:
74330
show subpopulations
Gnomad4 AFR
AF:
0.608
Gnomad4 AMR
AF:
0.319
Gnomad4 ASJ
AF:
0.336
Gnomad4 EAS
AF:
0.192
Gnomad4 SAS
AF:
0.392
Gnomad4 FIN
AF:
0.296
Gnomad4 NFE
AF:
0.341
Gnomad4 OTH
AF:
0.366
Alfa
AF:
0.350
Hom.:
13597
Bravo
AF:
0.412
Asia WGS
AF:
0.336
AC:
1165
AN:
3468

ClinVar

Significance: other
Submissions summary: Other:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

Cholangiocarcinoma Other:1
other, no assertion criteria providedresearchDepartment of Surgery, Campus Charité Mitte Campus Virchow-klinikum, Charite-Universitaetsmedizin BerlinDec 10, 2022No association with disease-free or overall survival after resection of intrahepatic Cholangiocarcinoma No association with disease-free or overall survival

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.90
CADD
Benign
0.96
DANN
Benign
0.38

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: rs5275; hg19: chr1-186643058; API