Variant chr8-18400582-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -11 ACMG points: 0P and 11B. BP4_StrongBP6_ModerateBP7BS2

The NM_000015.3(NAT2):c.579G>T(p.Thr193=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00138 in 1,612,926 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00093 ( 0 hom., cov: 31)

Exomes 𝑓: 0.0014 ( 1 hom. )

Consequence

NAT2
NM_000015.3 synonymous

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.823

Variant links:

Genes affected

NAT2 (HGNC:7646): (N-acetyltransferase 2) This gene encodes an enzyme that functions to both activate and deactivate arylamine and hydrazine drugs and carcinogens. Polymorphisms in this gene are responsible for the N-acetylation polymorphism in which human populations segregate into rapid, intermediate, and slow acetylator phenotypes. Polymorphisms in this gene are also associated with higher incidences of cancer and drug toxicity. A second polymorphic arylamine N-acetyltransferase gene (NAT1), is located near this gene (NAT2). [provided by RefSeq, Sep 2019]

NAT2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -11 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.66).

BP6

Variant 8-18400582-G-T is Benign according to our data. Variant chr8-18400582-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 719326.Status of the report is criteria_provided_single_submitter, 1 stars.

BP7

Synonymous conserved (PhyloP=-0.823 with no splicing effect.

BS2

High AC in GnomAd4 at 142 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
NAT2	NM_000015.3 linkuse as main transcript	c.579G>T	p.Thr193=	synonymous_variant	2/2	ENST00000286479.4
NAT2	XM_017012938.2 linkuse as main transcript	c.579G>T	p.Thr193=	synonymous_variant	3/3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
NAT2	ENST00000286479.4 linkuse as main transcript	c.579G>T	p.Thr193=	synonymous_variant	2/2	1	NM_000015.3	P1
NAT2	ENST00000520116.1 linkuse as main transcript	c.189G>T	p.Thr63=	synonymous_variant	2/2	3

Frequencies

GnomAD3 genomes

AF:

0.000934

AC:

142

AN:

152020

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000362

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000197

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00132

Gnomad MID

AF:

0.00318

Gnomad NFE

AF:

0.00160

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00109

AC:

272

AN:

249686

Hom.:

AF XY:

0.00107

AC XY:

144

AN XY:

135058

show subpopulations

Gnomad AFR exome

AF:

0.000313

Gnomad AMR exome

AF:

0.000204

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00167

Gnomad NFE exome

AF:

0.00193

Gnomad OTH exome

AF:

0.000825

GnomAD4 exome

AF:

0.00143

AC:

2087

AN:

1460788

Hom.:

Cov.:

AF XY:

0.00137

AC XY:

993

AN XY:

726648

show subpopulations

Gnomad4 AFR exome

AF:

0.000330

Gnomad4 AMR exome

AF:

0.000135

Gnomad4 ASJ exome

AF:

0.0000384

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00212

Gnomad4 NFE exome

AF:

0.00171

Gnomad4 OTH exome

AF:

0.000845

GnomAD4 genome

AF:

0.000933

AC:

142

AN:

152138

Hom.:

Cov.:

AF XY:

0.000632

AC XY:

AN XY:

74382

show subpopulations

Gnomad4 AFR

AF:

0.000361

Gnomad4 AMR

AF:

0.000196

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00132

Gnomad4 NFE

AF:

0.00160

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.00122

Hom.:

Bravo

AF:

0.000778

EpiCase

AF:

0.00104

EpiControl

AF:

0.00190

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not provided

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Labcorp Genetics (formerly Invitae), Labcorp

Mar 29, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.66

CADD

Benign

0.24

DANN

Benign

0.34

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