Menu
GeneBe

8-18222362-G-T

Variant summary

Our verdict is Benign. Variant got -10 ACMG points: 0P and 10B. BP4_StrongBP6_ModerateBS2

The NM_000662.8(NAT1):c.315G>T(p.Met105Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000855 in 1,613,994 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000085 ( 0 hom. )

Consequence

NAT1
NM_000662.8 missense

Scores

1
17

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.785
Variant links:
Genes affected
NAT1 (HGNC:7645): (N-acetyltransferase 1) This gene is one of two arylamine N-acetyltransferase (NAT) genes in the human genome, and is orthologous to the mouse and rat Nat2 genes. The enzyme encoded by this gene catalyzes the transfer of an acetyl group from acetyl-CoA to various arylamine and hydrazine substrates. This enzyme helps metabolize drugs and other xenobiotics, and functions in folate catabolism. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.00789845).
BP6
Variant 8-18222362-G-T is Benign according to our data. Variant chr8-18222362-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 712968.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High AC in GnomAd at 14 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NAT1NM_000662.8 linkuse as main transcriptc.315G>T p.Met105Ile missense_variant 3/3 ENST00000307719.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NAT1ENST00000307719.9 linkuse as main transcriptc.315G>T p.Met105Ile missense_variant 3/31 NM_000662.8 P1

Frequencies

GnomAD3 genomes
AF:
0.0000920
AC:
14
AN:
152122
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000917
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
GnomAD3 exomes
AF:
0.000454
AC:
114
AN:
251276
Hom.:
0
AF XY:
0.000405
AC XY:
55
AN XY:
135804
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00330
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS 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:
0.0000848
AC:
124
AN:
1461872
Hom.:
0
Cov.:
32
AF XY:
0.0000839
AC XY:
61
AN XY:
727240
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00268
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000270
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000920
AC:
14
AN:
152122
Hom.:
0
Cov.:
32
AF XY:
0.000121
AC XY:
9
AN XY:
74328
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000917
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.000287
ExAC
AF:
0.000371
AC:
45

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 submitterclinical testingInvitaeJun 23, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.53
Cadd
Benign
16
Dann
Benign
0.52
DEOGEN2
Benign
0.043
T;T;T;T;.;T
Eigen
Benign
-0.60
Eigen_PC
Benign
-0.58
FATHMM_MKL
Benign
0.088
N
M_CAP
Benign
0.0046
T
MetaRNN
Benign
0.0079
T;T;T;T;T;T
MetaSVM
Benign
-0.94
T
MutationAssessor
Benign
1.9
L;L;L;L;.;L
MutationTaster
Benign
1.0
N;N;N;N;N;N;N;N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-1.6
N;N;N;N;N;N
REVEL
Benign
0.080
Sift
Benign
0.31
T;T;T;T;T;T
Sift4G
Benign
0.44
T;T;T;T;T;T
Polyphen
0.0030
B;B;B;B;B;B
Vest4
0.16
MutPred
0.63
.;.;.;.;Loss of disorder (P = 0.098);.;
MVP
0.40
MPC
0.016
ClinPred
0.035
T
GERP RS
3.5
Varity_R
0.14
gMVP
0.54

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.18
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.

Other links and lift over

dbSNP: rs370859724; hg19: chr8-18079871; API