Genetic Variant OXLD1:p.Gln32Arg (chr17-81665550-T-C) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001039842.3(OXLD1):c.95A>G(p.Gln32Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000287 in 1,604,240 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000010 ( 0 hom. )

Consequence

OXLD1
NM_001039842.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.18

Publications

0 publications found

Variant links:

Genes affected

OXLD1 (HGNC:27901): (oxidoreductase like domain containing 1)

OXLD1 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -4 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.019166738).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OXLD1	NM_001039842.3 link	c.95A>G	p.Gln32Arg	missense_variant	Exon 2 of 2	ENST00000374741.4	NP_001034931.1	Q5BKU9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OXLD1	ENST00000374741.4 link	c.95A>G	p.Gln32Arg	missense_variant	Exon 2 of 2	1	NM_001039842.3	ENSP00000363873.3		Q5BKU9

Frequencies

GnomAD3 genomes

AF:

0.000204

AC:

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000700

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

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

GnomAD2 exomes

AF:

0.0000456

AC:

AN:

241124

AF XY:

0.0000379

show subpopulations

Gnomad AFR exome

AF:

0.000676

Gnomad AMR exome

AF:

0.0000294

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000103

AC:

AN:

1451956

Hom.:

Cov.:

AF XY:

0.0000139

AC XY:

AN XY:

720852

show subpopulations

African (AFR)

AF:

0.000240

AC:

AN:

33304

American (AMR)

AF:

0.0000904

AC:

AN:

44244

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25840

East Asian (EAS)

AF:

0.00

AC:

AN:

39496

South Asian (SAS)

AF:

0.00

AC:

AN:

85812

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52016

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5728

European-Non Finnish (NFE)

AF:

9.04e-7

AC:

AN:

1105592

Other (OTH)

AF:

0.0000334

AC:

AN:

59924

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.495

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

GnomAD4 genome

AF:

0.000204

AC:

AN:

152284

Hom.:

Cov.:

AF XY:

0.000201

AC XY:

AN XY:

74462

show subpopulations

African (AFR)

AF:

0.000698

AC:

AN:

41560

American (AMR)

AF:

0.000131

AC:

AN:

15290

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3468

East Asian (EAS)

AF:

0.00

AC:

AN:

5174

South Asian (SAS)

AF:

0.00

AC:

AN:

4832

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10618

Middle Eastern (MID)

AF:

0.00

AC:

AN:

294

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

68022

Other (OTH)

AF:

0.00

AC:

AN:

2114

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.510

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000127

Hom.:

Bravo

AF:

0.000189

ESP6500AA

AF:

0.000699

AC:

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.0000414

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 21, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.95A>G (p.Q32R) alteration is located in exon 2 (coding exon 2) of the OXLD1 gene. This alteration results from a A to G substitution at nucleotide position 95, causing the glutamine (Q) at amino acid position 32 to be replaced by an arginine (R). 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

0.062

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.74

CADD

Benign

0.16

(source)

DANN

Benign

0.60

DEOGEN2

Benign

0.014

Eigen

Benign

-1.7

Eigen_PC

Benign

-1.8

FATHMM_MKL

Benign

0.14

LIST_S2

Benign

0.32

M_CAP

Benign

0.0030

MetaRNN

Benign

0.019

MetaSVM

Benign

-0.99

MutationAssessor

Benign

1.2

PhyloP100

-1.2

PrimateAI

Benign

0.48

PROVEAN

Benign

-1.1

REVEL

Benign

0.085

Sift

Benign

0.080

Sift4G

Benign

0.69

Polyphen

0.0

Vest4

0.047

MVP

0.061

MPC

0.14

ClinPred

0.023

GERP RS

-7.5

RBP_binding_hub_radar

0.92

RBP_regulation_power_radar

2.0

Varity_R

0.050

gMVP

0.17

Mutation Taster

=96/4

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

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17-81665550-T-C

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

Age Distribution

Age Distribution

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

Other links and lift over