2-73641267-A-G

Variant summary

Our verdict is Benign. Variant got -16 ACMG points: 0P and 16B. BP4_StrongBP6_Very_StrongBS2

The NM_003960.4(NAT8):ā€‹c.362T>Cā€‹(p.Met121Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00735 in 1,614,100 control chromosomes in the GnomAD database, including 75 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (ā˜…ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M121V) has been classified as Uncertain significance.

Frequency

Genomes: š‘“ 0.0056 ( 6 hom., cov: 32)
Exomes š‘“: 0.0075 ( 69 hom. )

Consequence

NAT8
NM_003960.4 missense

Scores

18

Clinical Significance

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

Conservation

PhyloP100: 0.0690
Variant links:
Genes affected
NAT8 (HGNC:18069): (N-acetyltransferase 8 (putative)) This gene, isolated using the differential display method to detect tissue-specific genes, is specifically expressed in kidney and liver. The encoded protein shows amino acid sequence similarity to N-acetyltransferases. A similar protein in Xenopus affects cell adhesion and gastrulation movements, and may be localized in the secretory pathway. A highly similar paralog is found in a cluster with this gene. [provided by RefSeq, Sep 2008]
ALMS1P1 (HGNC:29586): (ALMS1 pseudogene 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -16 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0083195865).
BP6
Variant 2-73641267-A-G is Benign according to our data. Variant chr2-73641267-A-G is described in ClinVar as [Benign]. Clinvar id is 720099.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NAT8NM_003960.4 linkuse as main transcriptc.362T>C p.Met121Thr missense_variant 2/2 ENST00000272425.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NAT8ENST00000272425.4 linkuse as main transcriptc.362T>C p.Met121Thr missense_variant 2/21 NM_003960.4 P1
ALMS1P1ENST00000652439.1 linkuse as main transcriptn.185A>G non_coding_transcript_exon_variant 1/7

Frequencies

GnomAD3 genomes
AF:
0.00563
AC:
856
AN:
152112
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00492
Gnomad ASJ
AF:
0.00605
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00911
Gnomad FIN
AF:
0.00499
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00875
Gnomad OTH
AF:
0.00430
GnomAD3 exomes
AF:
0.00716
AC:
1801
AN:
251422
Hom.:
20
AF XY:
0.00723
AC XY:
982
AN XY:
135882
show subpopulations
Gnomad AFR exome
AF:
0.00111
Gnomad AMR exome
AF:
0.00301
Gnomad ASJ exome
AF:
0.00476
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0106
Gnomad FIN exome
AF:
0.00453
Gnomad NFE exome
AF:
0.0102
Gnomad OTH exome
AF:
0.00701
GnomAD4 exome
AF:
0.00753
AC:
11007
AN:
1461870
Hom.:
69
Cov.:
32
AF XY:
0.00762
AC XY:
5539
AN XY:
727238
show subpopulations
Gnomad4 AFR exome
AF:
0.000986
Gnomad4 AMR exome
AF:
0.00322
Gnomad4 ASJ exome
AF:
0.00543
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0104
Gnomad4 FIN exome
AF:
0.00487
Gnomad4 NFE exome
AF:
0.00826
Gnomad4 OTH exome
AF:
0.00556
GnomAD4 genome
AF:
0.00562
AC:
856
AN:
152230
Hom.:
6
Cov.:
32
AF XY:
0.00528
AC XY:
393
AN XY:
74442
show subpopulations
Gnomad4 AFR
AF:
0.00140
Gnomad4 AMR
AF:
0.00491
Gnomad4 ASJ
AF:
0.00605
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00912
Gnomad4 FIN
AF:
0.00499
Gnomad4 NFE
AF:
0.00875
Gnomad4 OTH
AF:
0.00426
Alfa
AF:
0.00774
Hom.:
12
Bravo
AF:
0.00519
TwinsUK
AF:
0.00863
AC:
32
ALSPAC
AF:
0.00752
AC:
29
ESP6500AA
AF:
0.000908
AC:
4
ESP6500EA
AF:
0.00872
AC:
75
ExAC
AF:
0.00774
AC:
940
Asia WGS
AF:
0.00289
AC:
10
AN:
3476
EpiCase
AF:
0.00796
EpiControl
AF:
0.00771

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 submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJul 04, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
0.49
DANN
Benign
0.30
DEOGEN2
Benign
0.13
T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.6
FATHMM_MKL
Benign
0.063
N
LIST_S2
Benign
0.38
T
MetaRNN
Benign
0.0083
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
-1.1
N
MutationTaster
Benign
0.99
N
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-1.7
N
REVEL
Benign
0.039
Sift
Benign
0.57
T
Sift4G
Benign
0.36
T
Polyphen
0.0
B
Vest4
0.15
MVP
0.14
MPC
0.0048
ClinPred
0.0033
T
GERP RS
-1.9
Varity_R
0.059
gMVP
0.56

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.

Other links and lift over

dbSNP: rs62000430; hg19: chr2-73868394; COSMIC: COSV55542143; COSMIC: COSV55542143; API