Variant 22-36141750-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_145639.2(APOL3):c.446C>T(p.Thr149Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00239 in 1,614,122 control chromosomes in the GnomAD database, including 84 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.012 ( 42 hom., cov: 32)

Exomes 𝑓: 0.0014 ( 42 hom. )

Consequence

APOL3
NM_145639.2 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 0.0630

Variant links:

Genes affected

APOL3 (HGNC:14868): (apolipoprotein L3) This gene is a member of the apolipoprotein L gene family, and it is present in a cluster with other family members on chromosome 22. The encoded protein is found in the cytoplasm, where it may affect the movement of lipids, including cholesterol, and/or allow the binding of lipids to organelles. In addition, expression of this gene is up-regulated by tumor necrosis factor-alpha in endothelial cells lining the normal and atherosclerotic iliac artery and aorta. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2015]

APOL3 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.0046978593).

BP6

Variant 22-36141750-G-A is Benign according to our data. Variant chr22-36141750-G-A is described in ClinVar as [Benign]. Clinvar id is 784420.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.0122 (1865/152330) while in subpopulation AFR AF= 0.0425 (1768/41578). AF 95% confidence interval is 0.0409. There are 42 homozygotes in gnomad4. There are 870 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 42 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
APOL3	NM_145639.2 linkuse as main transcript	c.446C>T	p.Thr149Ile	missense_variant	4/4	ENST00000424878.4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
APOL3	ENST00000424878.4 linkuse as main transcript	c.446C>T	p.Thr149Ile	missense_variant	4/4	1	NM_145639.2	A2	O95236-2

Frequencies

GnomAD3 genomes

AF:

0.0122

AC:

1860

AN:

152212

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0425

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00360

Gnomad ASJ

AF:

0.000865

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00949

Gnomad NFE

AF:

0.000176

Gnomad OTH

AF:

0.0115

GnomAD3 exomes

AF:

0.00333

AC:

834

AN:

250644

Hom.:

AF XY:

0.00236

AC XY:

320

AN XY:

135506

show subpopulations

Gnomad AFR exome

AF:

0.0439

Gnomad AMR exome

AF:

0.00211

Gnomad ASJ exome

AF:

0.00209

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000131

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.00180

GnomAD4 exome

AF:

0.00136

AC:

1994

AN:

1461792

Hom.:

Cov.:

AF XY:

0.00120

AC XY:

876

AN XY:

727200

show subpopulations

Gnomad4 AFR exome

AF:

0.0473

Gnomad4 AMR exome

AF:

0.00233

Gnomad4 ASJ exome

AF:

0.00218

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000464

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000656

Gnomad4 OTH exome

AF:

0.00252

GnomAD4 genome

AF:

0.0122

AC:

1865

AN:

152330

Hom.:

Cov.:

AF XY:

0.0117

AC XY:

870

AN XY:

74500

show subpopulations

Gnomad4 AFR

AF:

0.0425

Gnomad4 AMR

AF:

0.00360

Gnomad4 ASJ

AF:

0.000865

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000176

Gnomad4 OTH

AF:

0.0113

Alfa

AF:

0.00231

Hom.:

Bravo

AF:

0.0139

ESP6500AA

AF:

0.0447

AC:

197

ESP6500EA

AF:

0.000349

AC:

ExAC

AF:

0.00386

AC:

469

Asia WGS

AF:

0.00346

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000296

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	clinical testing	Labcorp Genetics (formerly Invitae), Labcorp	Apr 16, 2018	- -
Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Pathogenic

0.60

BayesDel_addAF

Benign

-0.62

BayesDel_noAF

Benign

-0.63

CADD

Benign

9.4

DANN

Uncertain

1.0

DEOGEN2

Benign

0.081

T;.;.;.;.

Eigen

Benign

-0.58

Eigen_PC

Benign

-0.80

FATHMM_MKL

Benign

0.041

LIST_S2

Benign

0.59

T;T;.;.;T

MetaRNN

Benign

0.0047

T;T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.8

L;.;.;.;.

MutationTaster

Benign

1.0

N;N;N;N;N

PrimateAI

Benign

0.32

PROVEAN

Uncertain

-2.5

N;.;N;N;.

REVEL

Benign

0.064

Sift

Benign

0.26

T;.;T;T;.

Sift4G

Benign

0.095

T;T;T;T;T

Polyphen

0.82

P;.;.;.;P

Vest4

0.25

MVP

0.24

MPC

0.67

ClinPred

0.030

GERP RS

-1.7

Varity_R

0.091

gMVP

0.51

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.

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