1-1471927-G-A

Variant summary

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

The NM_031921.6(ATAD3B):​c.43G>A​(p.Gly15Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000012 in 1,251,226 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: 𝑓 0.0000066 ( 0 hom., cov: 30)
Exomes 𝑓: 0.000013 ( 0 hom. )

Consequence

ATAD3B
NM_031921.6 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.09
Variant links:
Genes affected
ATAD3B (HGNC:24007): (ATPase family AAA domain containing 3B) The protein encoded by this gene is localized to the mitochondrial inner membrane, where it can bind to a highly-related protein, ATAD3A. ATAD3A appears to interact with matrix nucleoid complexes, and the encoded protein negatively regulates that interaction. This gene is expressed almost exclusively in pluripotent embryonic stem cells and some cancer cells. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2015]

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=0.24648437).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATAD3BNM_031921.6 linkuse as main transcriptc.43G>A p.Gly15Ser missense_variant 1/16 ENST00000673477.1 NP_114127.3 Q5T9A4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATAD3BENST00000673477.1 linkuse as main transcriptc.43G>A p.Gly15Ser missense_variant 1/16 NM_031921.6 ENSP00000500094.1 Q5T9A4-1
ATAD3BENST00000308647.8 linkuse as main transcriptc.43G>A p.Gly15Ser missense_variant 1/141 ENSP00000311766.8 A0A5K1VW56

Frequencies

GnomAD3 genomes
AF:
0.00000662
AC:
1
AN:
151170
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000127
AC:
14
AN:
1100056
Hom.:
0
Cov.:
30
AF XY:
0.0000115
AC XY:
6
AN XY:
521776
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000107
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:
0.0000108
Gnomad4 OTH exome
AF:
0.0000229
GnomAD4 genome
AF:
0.00000662
AC:
1
AN:
151170
Hom.:
0
Cov.:
30
AF XY:
0.0000135
AC XY:
1
AN XY:
73842
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151

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 GeneticsMay 05, 2023The c.43G>A (p.G15S) alteration is located in exon 1 (coding exon 1) of the ATAD3B gene. This alteration results from a G to A substitution at nucleotide position 43, causing the glycine (G) at amino acid position 15 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
0.10
BayesDel_addAF
Uncertain
0.042
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.0070
T
Eigen
Benign
-0.61
Eigen_PC
Benign
-0.53
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.73
T
M_CAP
Pathogenic
0.95
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.29
T
MutationAssessor
Benign
1.1
L
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.59
N
REVEL
Benign
0.21
Sift
Benign
0.25
T
Sift4G
Benign
0.31
T
Polyphen
0.010
B
Vest4
0.11
MutPred
0.093
Gain of phosphorylation at G15 (P = 0.0108);
MVP
0.77
MPC
0.87
ClinPred
0.34
T
GERP RS
1.6
Varity_R
0.080
gMVP
0.063

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: rs1317378381; hg19: chr1-1407307; API