19-15529728-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3PP5

The NM_173483.4(CYP4F22):​c.242G>A​(p.Gly81Asp) variant causes a missense change. The variant allele was found at a frequency of 0.0000041 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

CYP4F22
NM_173483.4 missense

Scores

6
5
8

Clinical Significance

Pathogenic no assertion criteria provided P:1

Conservation

PhyloP100: 5.45
Variant links:
Genes affected
CYP4F22 (HGNC:26820): (cytochrome P450 family 4 subfamily F member 22) 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 gene is part of a cluster of cytochrome P450 genes on chromosome 19 and encodes an enzyme thought to play a role in the 12(R)-lipoxygenase pathway. Mutations in this gene are the cause of ichthyosis lamellar type 3. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.775
PP5
Variant 19-15529728-G-A is Pathogenic according to our data. Variant chr19-15529728-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 560306.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CYP4F22NM_173483.4 linkc.242G>A p.Gly81Asp missense_variant 4/14 ENST00000269703.8 NP_775754.2 Q6NT55
CYP4F22XM_011527692.3 linkc.242G>A p.Gly81Asp missense_variant 5/15 XP_011525994.1 Q6NT55
CYP4F22XM_011527693.3 linkc.242G>A p.Gly81Asp missense_variant 4/14 XP_011525995.1 Q6NT55

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CYP4F22ENST00000269703.8 linkc.242G>A p.Gly81Asp missense_variant 4/142 NM_173483.4 ENSP00000269703.1 Q6NT55
CYP4F22ENST00000601005.2 linkc.242G>A p.Gly81Asp missense_variant 2/125 ENSP00000469866.1 Q6NT55

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461886
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

ClinVar

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

Submissions by phenotype

Autosomal recessive congenital ichthyosis 5 Pathogenic:1
Pathogenic, no assertion criteria providedclinical testingInstitute for Human Genetics, University Medical Center FreiburgApr 23, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.80
BayesDel_addAF
Pathogenic
0.30
D
BayesDel_noAF
Pathogenic
0.19
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.29
T;T
Eigen
Benign
-0.093
Eigen_PC
Benign
0.017
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.75
.;T
M_CAP
Benign
0.083
D
MetaRNN
Pathogenic
0.77
D;D
MetaSVM
Uncertain
0.65
D
MutationAssessor
Uncertain
2.1
M;M
PrimateAI
Uncertain
0.58
T
PROVEAN
Pathogenic
-5.3
D;.
REVEL
Uncertain
0.64
Sift
Benign
0.15
T;.
Sift4G
Benign
0.15
T;T
Polyphen
0.23
B;B
Vest4
0.71
MutPred
0.45
Loss of ubiquitination at K86 (P = 0.0787);Loss of ubiquitination at K86 (P = 0.0787);
MVP
0.91
MPC
0.94
ClinPred
0.99
D
GERP RS
5.4
Varity_R
0.72
gMVP
0.92

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.090
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: rs369811073; hg19: chr19-15640539; API