Genetic Variant NM_001039211.3:c.98G>A (chr1-1452068-G-A) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. Variant got -5 ACMG points: 0P and 5B. BP4BS2

The NM_001039211.3(ATAD3C):c.98G>A(p.Arg33Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000775 in 1,613,502 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000075 ( 4 hom. )

Consequence

ATAD3C
NM_001039211.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.00

Variant links:

Genes affected

ATAD3C (HGNC:32151): (ATPase family AAA domain containing 3C) Predicted to enable zinc ion binding activity. Predicted to be involved in mitochondrion organization. Located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

ATAD3C links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.32945228).

BS2

High Homozygotes in GnomAdExome4 at 4 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATAD3C	NM_001039211.3 link	c.98G>A	p.Arg33Gln	missense_variant	Exon 2 of 12	ENST00000378785.7	NP_001034300.2	Q5T2N8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATAD3C	ENST00000378785.7 link	c.98G>A	p.Arg33Gln	missense_variant	Exon 2 of 12	2	NM_001039211.3	ENSP00000368062.2		Q5T2N8
ATAD3C	ENST00000475091.2 link	c.98G>A	p.Arg33Gln	missense_variant	Exon 3 of 6	5		ENSP00000464661.1		J3QSF3

Frequencies

GnomAD3 genomes

AF:

0.000105

AC:

AN:

152110

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

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:

0.000147

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000758

AC:

AN:

250586

Hom.:

AF XY:

0.0000958

AC XY:

AN XY:

135704

show subpopulations

Gnomad AFR exome

AF:

0.0000624

Gnomad AMR exome

AF:

0.0000579

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.0000925

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000746

AC:

109

AN:

1461392

Hom.:

Cov.:

AF XY:

0.0000729

AC XY:

AN XY:

726984

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

Gnomad4 AMR exome

AF:

0.0000895

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000348

Gnomad4 FIN exome

AF:

0.0000375

Gnomad4 NFE exome

AF:

0.0000864

Gnomad4 OTH exome

AF:

0.0000331

GnomAD4 genome

AF:

0.000105

AC:

AN:

152110

Hom.:

Cov.:

AF XY:

0.0000942

AC XY:

AN XY:

74306

show subpopulations

Gnomad4 AFR

AF:

0.000145

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:

0.000147

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000987

Hom.:

Bravo

AF:

0.0000756

TwinsUK

AF:

0.000270

AC:

ALSPAC

AF:

0.00

AC:

ExAC

AF:

0.0000577

AC:

Asia WGS

AF:

0.000289

AC:

AN:

3478

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 24, 2024

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.98G>A (p.R33Q) alteration is located in exon 2 (coding exon 2) of the ATAD3C gene. This alteration results from a G to A substitution at nucleotide position 98, causing the arginine (R) at amino acid position 33 to be replaced by a glutamine (Q). 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

0.078

BayesDel_addAF

Benign

-0.033

BayesDel_noAF

Uncertain

-0.080

CADD

Benign

DANN

Benign

0.91

DEOGEN2

Benign

0.0020

T;.

Eigen

Benign

-0.40

Eigen_PC

Benign

-0.30

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.51

T;T

M_CAP

Uncertain

0.14

MetaRNN

Benign

0.33

T;T

MetaSVM

Uncertain

-0.24

MutationAssessor

Benign

0.34

N;.

PrimateAI

Uncertain

0.69

PROVEAN

Benign

-1.6

N;.

REVEL

Uncertain

0.37

Sift

Benign

0.030

D;.

Sift4G

Benign

0.28

T;T

Polyphen

0.35

B;.

Vest4

0.61

MVP

0.89

MPC

0.18

ClinPred

0.086

GERP RS

2.6

Varity_R

0.15

gMVP

0.093

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.020

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over