2-23765527-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_017552.4(ATAD2B):ā€‹c.3235A>Gā€‹(p.Lys1079Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000258 in 1,592,004 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 33)
Exomes š‘“: 0.000025 ( 0 hom. )

Consequence

ATAD2B
NM_017552.4 missense

Scores

1
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.05
Variant links:
Genes affected
ATAD2B (HGNC:29230): (ATPase family AAA domain containing 2B) The protein encoded by this gene belongs to the AAA ATPase family. This family member includes an N-terminal bromodomain. It has been found to be localized to the nucleus, partly to replication sites, consistent with a chromatin-related function. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.2142402).
BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ATAD2BNM_017552.4 linkuse as main transcriptc.3235A>G p.Lys1079Glu missense_variant 23/28 ENST00000238789.10 NP_060022.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ATAD2BENST00000238789.10 linkuse as main transcriptc.3235A>G p.Lys1079Glu missense_variant 23/285 NM_017552.4 ENSP00000238789 P1
ATAD2BENST00000381024.4 linkuse as main transcriptc.1063A>G p.Lys355Glu missense_variant 7/121 ENSP00000370412
ATAD2BENST00000474583.5 linkuse as main transcriptn.2380A>G non_coding_transcript_exon_variant 14/192

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152224
Hom.:
0
Cov.:
33
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000313
AC:
7
AN:
223540
Hom.:
0
AF XY:
0.0000415
AC XY:
5
AN XY:
120466
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000605
Gnomad OTH exome
AF:
0.000180
GnomAD4 exome
AF:
0.0000250
AC:
36
AN:
1439780
Hom.:
0
Cov.:
29
AF XY:
0.0000266
AC XY:
19
AN XY:
715010
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:
0.0000300
Gnomad4 OTH exome
AF:
0.0000504
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152224
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74366
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000249
AC:
3

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 GeneticsAug 30, 2021The c.3235A>G (p.K1079E) alteration is located in exon 23 (coding exon 23) of the ATAD2B gene. This alteration results from a A to G substitution at nucleotide position 3235, causing the lysine (K) at amino acid position 1079 to be replaced by a glutamic acid (E). 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
Uncertain
0.39
BayesDel_addAF
Pathogenic
0.24
D
BayesDel_noAF
Uncertain
0.11
CADD
Uncertain
24
DANN
Uncertain
1.0
Eigen
Benign
-0.039
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.92
D
M_CAP
Benign
0.042
D
MetaRNN
Benign
0.21
T
MetaSVM
Uncertain
0.17
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.70
T
PROVEAN
Benign
-1.6
N
REVEL
Uncertain
0.50
Sift
Benign
0.055
T
Sift4G
Benign
0.13
T
Vest4
0.25
MutPred
0.29
Loss of ubiquitination at K1079 (P = 0.013);
MVP
0.96
MPC
0.68
ClinPred
0.12
T
GERP RS
5.4
gMVP
0.79

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: rs781633868; hg19: chr2-23988397; API