10-121841263-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_001001976.3(ATE1):​c.976G>A​(p.Ala326Thr) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000379 in 1,320,424 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000038 ( 0 hom. )

Consequence

ATE1
NM_001001976.3 missense, splice_region

Scores

4
15
Splicing: ADA: 0.001600
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.72
Variant links:
Genes affected
ATE1 (HGNC:782): (arginyltransferase 1) This gene encodes an arginyltransferase, an enzyme that is involved in posttranslational conjugation of arginine to N-terminal aspartate or glutamate residues. Conjugation of arginine to the N-terminal aspartate or glutamate targets proteins for ubiquitin-dependent degradation. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.19693434).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATE1NM_001001976.3 linkuse as main transcriptc.976G>A p.Ala326Thr missense_variant, splice_region_variant 9/12 ENST00000224652.12 NP_001001976.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATE1ENST00000224652.12 linkuse as main transcriptc.976G>A p.Ala326Thr missense_variant, splice_region_variant 9/121 NM_001001976.3 ENSP00000224652 A1O95260-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000379
AC:
5
AN:
1320424
Hom.:
0
Cov.:
31
AF XY:
0.00000308
AC XY:
2
AN XY:
650114
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
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:
0.00000482
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 GeneticsNov 10, 2022The c.976G>A (p.A326T) alteration is located in exon 9 (coding exon 9) of the ATE1 gene. This alteration results from a G to A substitution at nucleotide position 976, causing the alanine (A) at amino acid position 326 to be replaced by a threonine (T). 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
0.15
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
23
DANN
Benign
0.72
DEOGEN2
Benign
0.12
T;T;T;T;.
Eigen
Uncertain
0.27
Eigen_PC
Uncertain
0.27
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.86
D;D;D;D;D
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.20
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N;.;.;.;N
MutationTaster
Benign
1.0
D;D;D;D;D;D
PrimateAI
Benign
0.41
T
PROVEAN
Benign
-1.1
N;N;N;N;N
REVEL
Benign
0.027
Sift
Benign
0.42
T;T;T;T;T
Sift4G
Benign
0.59
T;T;T;T;T
Polyphen
0.0070
B;B;.;B;B
Vest4
0.28
MVP
0.18
MPC
0.14
ClinPred
0.18
T
GERP RS
3.8
Varity_R
0.060
gMVP
0.44

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.0016
dbscSNV1_RF
Benign
0.16
SpliceAI score (max)
0.15
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: rs546621784; hg19: chr10-123600778; API