rs1030996835

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_183374.3(CYP26C1):​c.277G>C​(p.Val93Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000317 in 1,576,888 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000028 ( 0 hom. )

Consequence

CYP26C1
NM_183374.3 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.97

Publications

0 publications found
Variant links:
Genes affected
CYP26C1 (HGNC:20577): (cytochrome P450 family 26 subfamily C 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 enzyme is involved in the catabolism of all-trans- and 9-cis-retinoic acid, and thus contributes to the regulation of retinoic acid levels in cells and tissues. This gene is adjacent to a related gene on chromosome 10q23.33. [provided by RefSeq, Jul 2008]
CYP26C1-DT (HGNC:55836): (CYP26C1 divergent transcript)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.24481687).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_183374.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYP26C1
NM_183374.3
MANE Select
c.277G>Cp.Val93Leu
missense
Exon 2 of 6NP_899230.2Q6V0L0

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CYP26C1
ENST00000651965.1
MANE Select
c.277G>Cp.Val93Leu
missense
Exon 2 of 6ENSP00000498424.1Q6V0L0
CYP26C1
ENST00000624358.3
TSL:2
n.277G>C
non_coding_transcript_exon
Exon 2 of 6ENSP00000485098.1A0A096LNL5
CYP26C1-DT
ENST00000847325.1
n.517C>G
non_coding_transcript_exon
Exon 2 of 4

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152286
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD2 exomes
AF:
0.0000109
AC:
2
AN:
183692
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000263
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000281
AC:
4
AN:
1424602
Hom.:
0
Cov.:
32
AF XY:
0.00000284
AC XY:
2
AN XY:
705084
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32966
American (AMR)
AF:
0.00
AC:
0
AN:
38776
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25360
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38160
South Asian (SAS)
AF:
0.00
AC:
0
AN:
80992
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
49292
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5732
European-Non Finnish (NFE)
AF:
0.00000366
AC:
4
AN:
1094242
Other (OTH)
AF:
0.00
AC:
0
AN:
59082
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.538
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152286
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74396
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41482
American (AMR)
AF:
0.00
AC:
0
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5198
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4836
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10630
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68054
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.0000450
Hom.:
0
Bravo
AF:
0.0000113

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.22
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
23
DANN
Uncertain
0.98
DEOGEN2
Benign
0.070
T
Eigen
Benign
-0.17
Eigen_PC
Benign
0.080
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Benign
0.85
T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.24
T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
-0.065
N
PhyloP100
3.0
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-1.0
N
REVEL
Benign
0.11
Sift
Benign
0.52
T
Sift4G
Benign
0.88
T
Polyphen
0.0050
B
Vest4
0.36
MutPred
0.72
Loss of MoRF binding (P = 0.0955)
MVP
0.83
MPC
0.86
ClinPred
0.45
T
GERP RS
5.0
Varity_R
0.34
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs1030996835; hg19: chr10-94821839; API