11-3660198-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000250693.2(ART1):​c.679G>T​(p.Ala227Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000384 in 1,613,912 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A227T) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000099 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

ART1
ENST00000250693.2 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.18
Variant links:
Genes affected
ART1 (HGNC:723): (ADP-ribosyltransferase 1) ADP-ribosyltransferase catalyzes the ADP-ribosylation of arginine residues in proteins. Mono-ADP-ribosylation is a posttranslational modification of proteins that is interfered with by a variety of bacterial toxins including cholera, pertussis, and heat-labile enterotoxins of E. coli. The amino acid sequence consists of predominantly hydrophobic N- and C-terminal regions, which is characteristic of glycosylphosphatidylinositol (GPI)-anchored proteins. This gene was previously designated ART2. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ART1NM_004314.3 linkuse as main transcriptc.679G>T p.Ala227Ser missense_variant 3/5 ENST00000250693.2 NP_004305.2
ART1XM_011520114.4 linkuse as main transcriptc.679G>T p.Ala227Ser missense_variant 4/6 XP_011518416.1
ART1XM_017017763.3 linkuse as main transcriptc.679G>T p.Ala227Ser missense_variant 4/6 XP_016873252.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ART1ENST00000250693.2 linkuse as main transcriptc.679G>T p.Ala227Ser missense_variant 3/51 NM_004314.3 ENSP00000250693 P1

Frequencies

GnomAD3 genomes
AF:
0.0000986
AC:
15
AN:
152178
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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:
0.000127
AC:
32
AN:
251098
Hom.:
0
AF XY:
0.000103
AC XY:
14
AN XY:
135856
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000694
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:
0.000489
GnomAD4 exome
AF:
0.0000322
AC:
47
AN:
1461734
Hom.:
0
Cov.:
34
AF XY:
0.0000316
AC XY:
23
AN XY:
727170
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
Gnomad4 AMR exome
AF:
0.000715
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:
0.00000360
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000986
AC:
15
AN:
152178
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.000314
Gnomad4 AMR
AF:
0.000131
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:
0.000147
ExAC
AF:
0.000132
AC:
16

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMar 06, 2023The c.679G>T (p.A227S) alteration is located in exon 3 (coding exon 2) of the ART1 gene. This alteration results from a G to T substitution at nucleotide position 679, causing the alanine (A) at amino acid position 227 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.11
BayesDel_addAF
Benign
-0.39
T
BayesDel_noAF
Benign
-0.43
CADD
Benign
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.21
T
Eigen
Uncertain
0.31
Eigen_PC
Uncertain
0.24
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.0095
T
MetaRNN
Uncertain
0.65
D
MetaSVM
Benign
-0.98
T
MutationAssessor
Pathogenic
3.0
M
MutationTaster
Benign
0.74
N
PrimateAI
Benign
0.27
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.19
Sift
Uncertain
0.016
D
Sift4G
Uncertain
0.045
D
Polyphen
0.89
P
Vest4
0.38
MutPred
0.86
Loss of ubiquitination at K230 (P = 0.1343);
MVP
0.36
MPC
0.16
ClinPred
0.17
T
GERP RS
4.5
Varity_R
0.42
gMVP
0.63

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: rs748952979; hg19: chr11-3681428; API