2-73641181-G-C

Variant summary

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

The NM_003960.4(NAT8):ā€‹c.448C>Gā€‹(p.Arg150Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000247 in 1,614,118 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.00047 ( 0 hom., cov: 32)
Exomes š‘“: 0.00022 ( 2 hom. )

Consequence

NAT8
NM_003960.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.0560
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 -10 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.007871509).
BP6
Variant 2-73641181-G-C is Benign according to our data. Variant chr2-73641181-G-C is described in ClinVar as [Likely_benign]. Clinvar id is 2378787.Status of the report is criteria_provided_single_submitter, 1 stars.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NAT8NM_003960.4 linkuse as main transcriptc.448C>G p.Arg150Gly missense_variant 2/2 ENST00000272425.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NAT8ENST00000272425.4 linkuse as main transcriptc.448C>G p.Arg150Gly missense_variant 2/21 NM_003960.4 P1
ALMS1P1ENST00000652439.1 linkuse as main transcriptn.99G>C non_coding_transcript_exon_variant 1/7

Frequencies

GnomAD3 genomes
AF:
0.000473
AC:
72
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000990
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00125
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000385
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.000480
GnomAD3 exomes
AF:
0.000414
AC:
104
AN:
251424
Hom.:
1
AF XY:
0.000346
AC XY:
47
AN XY:
135892
show subpopulations
Gnomad AFR exome
AF:
0.00148
Gnomad AMR exome
AF:
0.00162
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000326
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000106
Gnomad OTH exome
AF:
0.000815
GnomAD4 exome
AF:
0.000224
AC:
327
AN:
1461868
Hom.:
2
Cov.:
30
AF XY:
0.000209
AC XY:
152
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00116
Gnomad4 AMR exome
AF:
0.00154
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000176
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000170
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000473
AC:
72
AN:
152250
Hom.:
0
Cov.:
32
AF XY:
0.000497
AC XY:
37
AN XY:
74444
show subpopulations
Gnomad4 AFR
AF:
0.000987
Gnomad4 AMR
AF:
0.00125
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000386
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.000475
Alfa
AF:
0.000113
Hom.:
0
Bravo
AF:
0.000729
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.000231
AC:
28
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsJun 24, 2022This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.054
BayesDel_addAF
Benign
-0.62
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
0.12
DANN
Benign
0.68
DEOGEN2
Benign
0.067
T
Eigen
Benign
-2.1
Eigen_PC
Benign
-2.1
FATHMM_MKL
Benign
0.013
N
LIST_S2
Benign
0.43
T
M_CAP
Benign
0.0034
T
MetaRNN
Benign
0.0079
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.87
N
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.37
T
PROVEAN
Benign
5.4
N
REVEL
Benign
0.098
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0
B
Vest4
0.16
MVP
0.092
MPC
0.0046
ClinPred
0.0014
T
GERP RS
-3.1
Varity_R
0.046
gMVP
0.49

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: rs146954600; hg19: chr2-73868308; COSMIC: COSV55542968; COSMIC: COSV55542968; API