2-67397495-C-T

Variant summary

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

The NM_019002.4(ETAA1):​c.47C>T​(p.Thr16Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000965 in 1,450,950 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

ETAA1
NM_019002.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.97
Variant links:
Genes affected
ETAA1 (HGNC:24648): (ETAA1 activator of ATR kinase) Enables protein serine/threonine kinase activator activity. Involved in several processes, including positive regulation of protein serine/threonine kinase activity; regulation of DNA damage checkpoint; and replication fork processing. Located in cytosol; nuclear replication fork; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]
LINC01829 (HGNC:52635): (long intergenic non-protein coding RNA 1829)

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=0.1603817).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ETAA1NM_019002.4 linkuse as main transcriptc.47C>T p.Thr16Met missense_variant 1/6 ENST00000272342.6 NP_061875.2
ETAA1XM_017004376.2 linkuse as main transcriptc.47C>T p.Thr16Met missense_variant 1/7 XP_016859865.1
ETAA1XM_017004377.2 linkuse as main transcriptc.47C>T p.Thr16Met missense_variant 1/7 XP_016859866.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ETAA1ENST00000272342.6 linkuse as main transcriptc.47C>T p.Thr16Met missense_variant 1/61 NM_019002.4 ENSP00000272342 P1
LINC01829ENST00000652561.2 linkuse as main transcriptn.61+425G>A intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000264
AC:
6
AN:
227496
Hom.:
0
AF XY:
0.0000405
AC XY:
5
AN XY:
123608
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000210
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000965
AC:
14
AN:
1450950
Hom.:
0
Cov.:
31
AF XY:
0.0000139
AC XY:
10
AN XY:
720618
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:
0.000166
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000827
AC:
1

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 GeneticsOct 27, 2021The c.47C>T (p.T16M) alteration is located in exon 1 (coding exon 1) of the ETAA1 gene. This alteration results from a C to T substitution at nucleotide position 47, causing the threonine (T) at amino acid position 16 to be replaced by a methionine (M). 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
-0.37
T
BayesDel_noAF
Benign
-0.51
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.021
T;.
Eigen
Benign
0.015
Eigen_PC
Benign
-0.0068
FATHMM_MKL
Benign
0.38
N
LIST_S2
Benign
0.58
T;T
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.16
T;T
MetaSVM
Benign
-0.98
T
MutationAssessor
Benign
1.6
L;.
MutationTaster
Benign
0.64
N
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-2.4
N;.
REVEL
Benign
0.030
Sift
Uncertain
0.0060
D;.
Sift4G
Uncertain
0.0070
D;.
Polyphen
0.88
P;.
Vest4
0.16
MutPred
0.21
Loss of phosphorylation at T16 (P = 7e-04);Loss of phosphorylation at T16 (P = 7e-04);
MVP
0.093
MPC
0.14
ClinPred
0.42
T
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.044
gMVP
0.036

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: rs779721315; hg19: chr2-67624627; API