chr19-15886018-G-C

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001082.5(CYP4F2):ā€‹c.1021C>Gā€‹(p.Leu341Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00743 in 1,614,066 control chromosomes in the GnomAD database, including 73 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…).

Frequency

Genomes: š‘“ 0.0044 ( 2 hom., cov: 31)
Exomes š‘“: 0.0077 ( 71 hom. )

Consequence

CYP4F2
NM_001082.5 missense

Scores

2
9
7

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.45
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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.018367171).
BP6
Variant 19-15886018-G-C is Benign according to our data. Variant chr19-15886018-G-C is described in ClinVar as [Benign]. Clinvar id is 771928.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population sas. gnomad4_exome allele frequency = 0.00775 (11323/1461812) while in subpopulation SAS AF= 0.0186 (1601/86254). AF 95% confidence interval is 0.0178. There are 71 homozygotes in gnomad4_exome. There are 5817 alleles in male gnomad4_exome subpopulation. Median coverage is 36. This position pass quality control queck.
BS2
High AC in GnomAd4 at 669 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CYP4F2NM_001082.5 linkuse as main transcriptc.1021C>G p.Leu341Val missense_variant 9/13 ENST00000221700.11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CYP4F2ENST00000221700.11 linkuse as main transcriptc.1021C>G p.Leu341Val missense_variant 9/131 NM_001082.5 P3P78329-1

Frequencies

GnomAD3 genomes
AF:
0.00439
AC:
668
AN:
152136
Hom.:
2
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00145
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00150
Gnomad ASJ
AF:
0.00461
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.0166
Gnomad FIN
AF:
0.000753
Gnomad MID
AF:
0.00633
Gnomad NFE
AF:
0.00689
Gnomad OTH
AF:
0.00479
GnomAD3 exomes
AF:
0.00577
AC:
1450
AN:
251322
Hom.:
10
AF XY:
0.00633
AC XY:
860
AN XY:
135804
show subpopulations
Gnomad AFR exome
AF:
0.00135
Gnomad AMR exome
AF:
0.00211
Gnomad ASJ exome
AF:
0.00427
Gnomad EAS exome
AF:
0.000109
Gnomad SAS exome
AF:
0.0168
Gnomad FIN exome
AF:
0.000416
Gnomad NFE exome
AF:
0.00669
Gnomad OTH exome
AF:
0.00457
GnomAD4 exome
AF:
0.00775
AC:
11323
AN:
1461812
Hom.:
71
Cov.:
36
AF XY:
0.00800
AC XY:
5817
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.00102
Gnomad4 AMR exome
AF:
0.00212
Gnomad4 ASJ exome
AF:
0.00475
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.0186
Gnomad4 FIN exome
AF:
0.000674
Gnomad4 NFE exome
AF:
0.00805
Gnomad4 OTH exome
AF:
0.00717
GnomAD4 genome
AF:
0.00439
AC:
669
AN:
152254
Hom.:
2
Cov.:
31
AF XY:
0.00408
AC XY:
304
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.00144
Gnomad4 AMR
AF:
0.00150
Gnomad4 ASJ
AF:
0.00461
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.0168
Gnomad4 FIN
AF:
0.000753
Gnomad4 NFE
AF:
0.00689
Gnomad4 OTH
AF:
0.00474
Alfa
AF:
0.00572
Hom.:
3
Bravo
AF:
0.00413
TwinsUK
AF:
0.00782
AC:
29
ALSPAC
AF:
0.00701
AC:
27
ESP6500AA
AF:
0.00250
AC:
11
ESP6500EA
AF:
0.00779
AC:
67
ExAC
AF:
0.00624
AC:
758
EpiCase
AF:
0.00720
EpiControl
AF:
0.00735

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeJul 16, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.21
BayesDel_addAF
Benign
-0.25
T
BayesDel_noAF
Benign
-0.12
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.23
T;.
Eigen
Uncertain
0.40
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Pathogenic
0.98
D;D
MetaRNN
Benign
0.018
T;T
MetaSVM
Uncertain
0.37
D
MutationAssessor
Uncertain
2.8
M;.
MutationTaster
Benign
0.99
D;D;D
PrimateAI
Benign
0.48
T
PROVEAN
Uncertain
-2.7
D;.
REVEL
Pathogenic
0.70
Sift
Uncertain
0.0020
D;.
Sift4G
Uncertain
0.0040
D;D
Polyphen
1.0
D;.
Vest4
0.70
MVP
0.84
MPC
0.56
ClinPred
0.017
T
GERP RS
2.6
Varity_R
0.68
gMVP
0.45

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: rs145174239; hg19: chr19-15996828; COSMIC: COSV105001584; API