chr2-23754751-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_017552.4(ATAD2B):​c.4102C>T​(p.Arg1368Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000496 in 1,611,882 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000033 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

ATAD2B
NM_017552.4 missense

Scores

2
11
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.51
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 -4 ACMG points.

BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ATAD2BNM_017552.4 linkuse as main transcriptc.4102C>T p.Arg1368Cys missense_variant 26/28 ENST00000238789.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ATAD2BENST00000238789.10 linkuse as main transcriptc.4102C>T p.Arg1368Cys missense_variant 26/285 NM_017552.4 P1
ATAD2BENST00000381024.4 linkuse as main transcriptc.1930C>T p.Arg644Cys missense_variant 10/121
ATAD2BENST00000474583.5 linkuse as main transcriptn.3247C>T non_coding_transcript_exon_variant 17/192
ATAD2BENST00000486610.1 linkuse as main transcriptn.342C>T non_coding_transcript_exon_variant 1/23

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
151908
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000726
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000161
AC:
4
AN:
247756
Hom.:
0
AF XY:
0.0000223
AC XY:
3
AN XY:
134410
show subpopulations
Gnomad AFR exome
AF:
0.000130
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:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1459974
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
726262
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
151908
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74192
show subpopulations
Gnomad4 AFR
AF:
0.0000726
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000509
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000248
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.0000595

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 GeneticsJul 12, 2023The c.4102C>T (p.R1368C) alteration is located in exon 26 (coding exon 26) of the ATAD2B gene. This alteration results from a C to T substitution at nucleotide position 4102, causing the arginine (R) at amino acid position 1368 to be replaced by a cysteine (C). 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
0.25
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Pathogenic
0.20
CADD
Pathogenic
32
DANN
Pathogenic
1.0
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.66
FATHMM_MKL
Uncertain
0.86
D
M_CAP
Benign
0.083
D
MetaRNN
Uncertain
0.71
D
MetaSVM
Uncertain
0.75
D
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.69
T
PROVEAN
Uncertain
-3.0
D
REVEL
Uncertain
0.56
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.011
D
Vest4
0.73
MVP
0.92
MPC
0.66
ClinPred
0.78
D
GERP RS
5.4
gMVP
0.33

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.22
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.22
Position offset: -16

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: rs776141034; hg19: chr2-23977621; API