chr4-8375037-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_003501.3(ACOX3):​c.1769G>A​(p.Arg590Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000836 in 1,554,634 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 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: 0.0000086 ( 0 hom. )

Consequence

ACOX3
NM_003501.3 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.21
Variant links:
Genes affected
ACOX3 (HGNC:121): (acyl-CoA oxidase 3, pristanoyl) Acyl-Coenzyme A oxidase 3 also know as pristanoyl -CoA oxidase (ACOX3)is involved in the desaturation of 2-methyl branched fatty acids in peroxisomes. Unlike the rat homolog, the human gene is expressed in very low amounts in liver such that its mRNA was undetectable by routine Northern-blot analysis or its product by immunoblotting or by enzyme activity measurements. However the human cDNA encoding a 700 amino acid protein with a peroxisomal targeting C-terminal tripeptide S-K-L was isolated and is thought to be expressed under special conditions such as specific developmental stages or in a tissue specific manner in tissues that have not yet been examined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.22364667).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ACOX3NM_003501.3 linkc.1769G>A p.Arg590Gln missense_variant 15/18 ENST00000356406.10 NP_003492.2 O15254-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ACOX3ENST00000356406.10 linkc.1769G>A p.Arg590Gln missense_variant 15/181 NM_003501.3 ENSP00000348775.4 O15254-1
ACOX3ENST00000503233.5 linkc.1769G>A p.Arg590Gln missense_variant 15/181 ENSP00000421625.1 O15254-1
ACOX3ENST00000413009.6 linkc.1769G>A p.Arg590Gln missense_variant 15/171 ENSP00000413994.2 O15254-2
ACOX3ENST00000510365.5 linkn.1481G>A non_coding_transcript_exon_variant 13/135

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152108
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
GnomAD3 exomes
AF:
0.0000323
AC:
5
AN:
154736
Hom.:
0
AF XY:
0.0000363
AC XY:
3
AN XY:
82610
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000162
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:
0.0000170
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000856
AC:
12
AN:
1402406
Hom.:
0
Cov.:
30
AF XY:
0.0000116
AC XY:
8
AN XY:
691874
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000273
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000463
Gnomad4 OTH exome
AF:
0.0000344
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152228
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74430
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

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 GeneticsJun 13, 2022The c.1769G>A (p.R590Q) alteration is located in exon 15 (coding exon 14) of the ACOX3 gene. This alteration results from a G to A substitution at nucleotide position 1769, causing the arginine (R) at amino acid position 590 to be replaced by a glutamine (Q). 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
Benign
0.089
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.38
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.13
T;.;T
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.10
N
LIST_S2
Uncertain
0.92
.;D;D
M_CAP
Benign
0.0023
T
MetaRNN
Benign
0.22
T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.9
L;L;L
PrimateAI
Uncertain
0.67
T
PROVEAN
Benign
-1.6
N;N;N
REVEL
Benign
0.12
Sift
Benign
0.15
T;T;T
Sift4G
Benign
0.28
T;T;T
Polyphen
0.18
B;B;B
Vest4
0.37
MutPred
0.61
Loss of methylation at R590 (P = 0.0124);Loss of methylation at R590 (P = 0.0124);Loss of methylation at R590 (P = 0.0124);
MVP
0.30
MPC
0.13
ClinPred
0.26
T
GERP RS
4.3
Varity_R
0.10
gMVP
0.23

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: rs758065310; hg19: chr4-8376764; API