17-8109899-C-T

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP6_Very_StrongBA1

The NM_021628.3(ALOXE3):​c.1392+17G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00426 in 1,547,320 control chromosomes in the GnomAD database, including 191 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.019 ( 82 hom., cov: 33)
Exomes 𝑓: 0.0027 ( 109 hom. )

Consequence

ALOXE3
NM_021628.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -1.14
Variant links:
Genes affected
ALOXE3 (HGNC:13743): (arachidonate lipoxygenase 3) This gene is a member of the lipoxygenase family, which are catabolized by arachidonic acid-derived compounds. The encoded enzyme is a hydroperoxide isomerase that synthesizes a unique type of epoxy alcohol (8R-hydroxy-11R,12R-epoxyeicosa-5Z,9E,14Z-trienoic acid) from 12R-hydroperoxyeicosatetraenoic acid (12R-HPETE). This epoxy alcohol can activate the the nuclear receptor peroxisome proliferator-activated receptor alpha (PPARalpha), which is implicated in epidermal differentiation. Loss of function of the enzyme encoded by this gene results in ichthyosis, implicating the function of this gene in the differentiation of human skin. This gene is part of a cluster of lipoxygenase genes on 17p13.1. Mutations in this gene result in nonbullous congenital ichthyosiform erythroderma (NCIE). Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Sep 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP6
Variant 17-8109899-C-T is Benign according to our data. Variant chr17-8109899-C-T is described in ClinVar as [Benign]. Clinvar id is 261422.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0609 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ALOXE3NM_021628.3 linkuse as main transcriptc.1392+17G>A intron_variant ENST00000448843.7 NP_067641.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ALOXE3ENST00000448843.7 linkuse as main transcriptc.1392+17G>A intron_variant 1 NM_021628.3 ENSP00000400581 P1Q9BYJ1-1
ALOXE3ENST00000380149.6 linkuse as main transcriptc.1392+17G>A intron_variant 1 ENSP00000369494 P1Q9BYJ1-1
ALOXE3ENST00000318227.4 linkuse as main transcriptc.1392+17G>A intron_variant 2 ENSP00000314879 P1Q9BYJ1-1

Frequencies

GnomAD3 genomes
AF:
0.0187
AC:
2845
AN:
152110
Hom.:
80
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0625
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00851
Gnomad ASJ
AF:
0.0161
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.0316
Gnomad NFE
AF:
0.000632
Gnomad OTH
AF:
0.00861
GnomAD3 exomes
AF:
0.00527
AC:
787
AN:
149462
Hom.:
18
AF XY:
0.00426
AC XY:
337
AN XY:
79178
show subpopulations
Gnomad AFR exome
AF:
0.0603
Gnomad AMR exome
AF:
0.00256
Gnomad ASJ exome
AF:
0.0161
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000220
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000783
Gnomad OTH exome
AF:
0.00747
GnomAD4 exome
AF:
0.00267
AC:
3727
AN:
1395092
Hom.:
109
Cov.:
32
AF XY:
0.00253
AC XY:
1744
AN XY:
688016
show subpopulations
Gnomad4 AFR exome
AF:
0.0704
Gnomad4 AMR exome
AF:
0.00311
Gnomad4 ASJ exome
AF:
0.0186
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000303
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000359
Gnomad4 OTH exome
AF:
0.00778
GnomAD4 genome
AF:
0.0188
AC:
2868
AN:
152228
Hom.:
82
Cov.:
33
AF XY:
0.0185
AC XY:
1377
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.0629
Gnomad4 AMR
AF:
0.00850
Gnomad4 ASJ
AF:
0.0161
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000632
Gnomad4 OTH
AF:
0.00852
Alfa
AF:
0.00426
Hom.:
0
Bravo
AF:
0.0210
Asia WGS
AF:
0.00520
AC:
18
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpDec 07, 2023- -
Benign, criteria provided, single submitterclinical testingGeneDxJan 26, 2020- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.12
DANN
Benign
0.78

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.25
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.25
Position offset: -1

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: rs151256885; hg19: chr17-8013217; API