19-15878864-G-A

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6BP7BS2

The NM_001082.5(CYP4F2):​c.1470C>T​(p.Arg490=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000118 in 1,614,034 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000062 ( 1 hom. )

Consequence

CYP4F2
NM_001082.5 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.13
Variant links:
Genes affected
CYP4F2 (HGNC:2645): (cytochrome P450 family 4 subfamily F member 2) This gene encodes a member of the cytochrome P450 superfamily of enzymes. The cytochrome P450 proteins are monooxygenases which catalyze many reactions involved in drug metabolism and synthesis of cholesterol, steroids and other lipids. This protein localizes to the endoplasmic reticulum. The enzyme starts the process of inactivating and degrading leukotriene B4, a potent mediator of inflammation. This gene is part of a cluster of cytochrome P450 genes on chromosome 19. Another member of this family, CYP4F11, is approximately 16 kb away. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.84).
BP6
Variant 19-15878864-G-A is Benign according to our data. Variant chr19-15878864-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 3054703.Status of the report is no_assertion_criteria_provided, 0 stars.
BP7
Synonymous conserved (PhyloP=-3.13 with no splicing effect.
BS2
High AC in GnomAd4 at 100 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP4F2NM_001082.5 linkuse as main transcriptc.1470C>T p.Arg490= synonymous_variant 13/13 ENST00000221700.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP4F2ENST00000221700.11 linkuse as main transcriptc.1470C>T p.Arg490= synonymous_variant 13/131 NM_001082.5 P3P78329-1
CYP4F2ENST00000011989.11 linkuse as main transcriptc.1470C>T p.Arg490= synonymous_variant 13/131 A1
CYP4F2ENST00000589654.2 linkuse as main transcriptc.*35C>T 3_prime_UTR_variant 3/33
CYP4F2ENST00000392846.7 linkuse as main transcriptn.1413C>T non_coding_transcript_exon_variant 11/112

Frequencies

GnomAD3 genomes
AF:
0.000657
AC:
100
AN:
152178
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00212
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.0000147
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.000139
AC:
35
AN:
251124
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135790
show subpopulations
Gnomad AFR exome
AF:
0.00173
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000623
AC:
91
AN:
1461738
Hom.:
1
Cov.:
33
AF XY:
0.0000509
AC XY:
37
AN XY:
727184
show subpopulations
Gnomad4 AFR exome
AF:
0.00212
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000630
Gnomad4 OTH exome
AF:
0.000132
GnomAD4 genome
AF:
0.000657
AC:
100
AN:
152296
Hom.:
0
Cov.:
33
AF XY:
0.000564
AC XY:
42
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00212
Gnomad4 AMR
AF:
0.000457
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.000381
Hom.:
0
Bravo
AF:
0.000669

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

CYP4F2-related disorder Benign:1
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact SciencesSep 13, 2021This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.84
CADD
Benign
5.9
DANN
Benign
0.70

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: rs150488576; hg19: chr19-15989674; COSMIC: COSV99686215; COSMIC: COSV99686215; API