chr1-47106210-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_178134.3(CYP4Z1):​c.1150C>T​(p.Arg384Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000151 in 1,613,922 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00018 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00015 ( 0 hom. )

Consequence

CYP4Z1
NM_178134.3 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.460
Variant links:
Genes affected
CYP4Z1 (HGNC:20583): (cytochrome P450 family 4 subfamily Z member 1) 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 1p33. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CYP4Z1NM_178134.3 linkuse as main transcriptc.1150C>T p.Arg384Trp missense_variant 9/12 ENST00000334194.4 NP_835235.1 Q86W10
CYP4Z1XM_024453856.2 linkuse as main transcriptc.1036C>T p.Arg346Trp missense_variant 10/13 XP_024309624.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CYP4Z1ENST00000334194.4 linkuse as main transcriptc.1150C>T p.Arg384Trp missense_variant 9/121 NM_178134.3 ENSP00000334246.3 Q86W10
CYP4A22-AS1ENST00000444042.2 linkuse as main transcriptn.397-9033G>A intron_variant 5

Frequencies

GnomAD3 genomes
AF:
0.000178
AC:
27
AN:
152078
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00154
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00132
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000354
AC:
89
AN:
251130
Hom.:
0
AF XY:
0.000309
AC XY:
42
AN XY:
135718
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00109
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00226
Gnomad NFE exome
AF:
0.000158
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000148
AC:
216
AN:
1461730
Hom.:
0
Cov.:
29
AF XY:
0.000147
AC XY:
107
AN XY:
727162
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00103
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00174
Gnomad4 NFE exome
AF:
0.0000585
Gnomad4 OTH exome
AF:
0.000282
GnomAD4 genome
AF:
0.000177
AC:
27
AN:
152192
Hom.:
0
Cov.:
32
AF XY:
0.000229
AC XY:
17
AN XY:
74398
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00155
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00132
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000103
Hom.:
0
Bravo
AF:
0.000110
ExAC
AF:
0.000272
AC:
33
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsSep 13, 2023The c.1150C>T (p.R384W) alteration is located in exon 9 (coding exon 9) of the CYP4Z1 gene. This alteration results from a C to T substitution at nucleotide position 1150, causing the arginine (R) at amino acid position 384 to be replaced by a tryptophan (W). 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
Uncertain
0.49
BayesDel_addAF
Uncertain
0.019
T
BayesDel_noAF
Pathogenic
0.21
CADD
Benign
18
DANN
Uncertain
1.0
DEOGEN2
Benign
0.34
T
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.43
FATHMM_MKL
Benign
0.021
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.0026
T
MetaRNN
Uncertain
0.67
D
MetaSVM
Uncertain
0.015
D
MutationAssessor
Pathogenic
4.4
H
PrimateAI
Uncertain
0.74
T
PROVEAN
Pathogenic
-7.8
D
REVEL
Uncertain
0.55
Sift
Pathogenic
0.0
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.96
MVP
0.70
MPC
0.68
ClinPred
0.69
D
GERP RS
0.61
Varity_R
0.85
gMVP
0.83

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs201816403; hg19: chr1-47571882; COSMIC: COSV61966657; API