Variant 17-4632014-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_001140.5(ALOX15):c.1684C>T(p.Arg562Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000062 in 1,613,528 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 1 hom., cov: 33)

Exomes 𝑓: 0.000057 ( 0 hom. )

Consequence

ALOX15
NM_001140.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.101

Variant links:

Genes affected

ALOX15 (HGNC:433): (arachidonate 15-lipoxygenase) This gene encodes a member of the lipoxygenase family of proteins. The encoded enzyme acts on various polyunsaturated fatty acid substrates to generate various bioactive lipid mediators such as eicosanoids, hepoxilins, lipoxins, and other molecules. The encoded enzyme and its reaction products have been shown to regulate inflammation and immunity. Multiple pseudogenes of this gene have been identified in the human genome. [provided by RefSeq, Aug 2017]

ALOX15 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 3 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.826

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ALOX15	NM_001140.5 linkuse as main transcript	c.1684C>T	p.Arg562Trp	missense_variant	13/14	ENST00000293761.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ALOX15	ENST00000293761.8 linkuse as main transcript	c.1684C>T	p.Arg562Trp	missense_variant	13/14	1	NM_001140.5	P1	P16050-1
ALOX15	ENST00000570836.6 linkuse as main transcript	c.1684C>T	p.Arg562Trp	missense_variant	14/15	2		P1	P16050-1
ALOX15	ENST00000574640.1 linkuse as main transcript	c.1567C>T	p.Arg523Trp	missense_variant	13/14	2			P16050-2

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000724

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00145

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000799

AC:

AN:

250426

Hom.:

AF XY:

0.0000886

AC XY:

AN XY:

135370

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 SAS exome

AF:

0.000230

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.000164

GnomAD4 exome

AF:

0.0000568

AC:

AN:

1461198

Hom.:

Cov.:

AF XY:

0.0000660

AC XY:

AN XY:

726858

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.0000895

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.000325

Gnomad4 FIN exome

AF:

0.0000188

Gnomad4 NFE exome

AF:

0.0000360

Gnomad4 OTH exome

AF:

0.000116

GnomAD4 genome

AF:

0.000112

AC:

AN:

152330

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74498

show subpopulations

Gnomad4 AFR

AF:

0.0000721

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00145

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000388

Hom.:

Bravo

AF:

0.000113

ExAC

AF:

0.000123

AC:

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

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 submitter

clinical testing

Ambry Genetics

Dec 16, 2022

The c.1684C>T (p.R562W) alteration is located in exon 13 (coding exon 13) of the ALOX15 gene. This alteration results from a C to T substitution at nucleotide position 1684, causing the arginine (R) at amino acid position 562 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

Benign

0.23

BayesDel_addAF

Benign

0.0034

BayesDel_noAF

Uncertain

0.060

Cadd

Benign

Dann

Pathogenic

1.0

DEOGEN2

Pathogenic

0.82

D;D;.

Eigen

Uncertain

0.46

Eigen_PC

Uncertain

0.36

FATHMM_MKL

Uncertain

0.78

M_CAP

Benign

0.015

MetaRNN

Pathogenic

0.83

D;D;D

MetaSVM

Uncertain

0.56

MutationAssessor

Pathogenic

3.6

H;H;.

MutationTaster

Benign

0.90

D;D;D;D

PrimateAI

Uncertain

0.59

Sift4G

Pathogenic

0.0

D;D;D

Polyphen

0.99

D;D;.

Vest4

0.62

MVP

0.95

MPC

0.28

ClinPred

0.79

GERP RS

3.3

Varity_R

0.65

gMVP

0.71

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over