rs771986688

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_016593.5(CYP39A1):ā€‹c.1069T>Gā€‹(p.Tyr357Asp) variant causes a missense change. The variant allele was found at a frequency of 0.00000761 in 1,575,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000077 ( 0 hom. )

Consequence

CYP39A1
NM_016593.5 missense

Scores

2
12
5

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 4.54
Variant links:
Genes affected
CYP39A1 (HGNC:17449): (cytochrome P450 family 39 subfamily A 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 endoplasmic reticulum protein is involved in the conversion of cholesterol to bile acids. Its substrates include the oxysterols 25-hydroxycholesterol, 27-hydroxycholesterol and 24-hydroxycholesterol. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Jul 2013]
RCAN2-DT (HGNC:55661): (RCAN2 divergent transcript)

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, 0.878

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CYP39A1NM_016593.5 linkc.1069T>G p.Tyr357Asp missense_variant Exon 9 of 12 ENST00000275016.3 NP_057677.2 Q9NYL5

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CYP39A1ENST00000275016.3 linkc.1069T>G p.Tyr357Asp missense_variant Exon 9 of 12 1 NM_016593.5 ENSP00000275016.2 Q9NYL5
CYP39A1ENST00000619708.4 linkc.553T>G p.Tyr185Asp missense_variant Exon 8 of 11 1 ENSP00000477769.1 A0A087WTD2
CYP39A1ENST00000480804.1 linkn.380T>G non_coding_transcript_exon_variant Exon 5 of 5 5
RCAN2-DTENST00000657801.1 linkn.287-17805A>C intron_variant Intron 2 of 2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152112
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000870
AC:
2
AN:
229994
Hom.:
0
AF XY:
0.00000803
AC XY:
1
AN XY:
124472
show subpopulations
Gnomad AFR exome
AF:
0.0000663
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000932
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000773
AC:
11
AN:
1423766
Hom.:
0
Cov.:
25
AF XY:
0.00000706
AC XY:
5
AN XY:
708114
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:
0.0000101
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152112
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74302
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000282
Hom.:
0
Bravo
AF:
0.00000378
ExAC
AF:
0.00000824
AC:
1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Benign
-0.080
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
.;T
Eigen
Uncertain
0.48
Eigen_PC
Uncertain
0.40
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.68
T;T
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.88
D;D
MetaSVM
Uncertain
-0.10
T
MutationAssessor
Uncertain
2.5
.;M
PrimateAI
Uncertain
0.48
T
PROVEAN
Pathogenic
-6.6
.;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.0070
.;D
Sift4G
Uncertain
0.016
D;D
Polyphen
0.99
.;D
Vest4
0.67
MutPred
0.71
.;Loss of stability (P = 0.1653);
MVP
0.87
MPC
0.31
ClinPred
0.94
D
GERP RS
3.6
Varity_R
0.47
gMVP
0.88

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: rs771986688; hg19: chr6-46555863; API