Variant X-108153670-G-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The ENST00000372232.8(ATG4A):c.1155G>T(p.Glu385Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000422 in 1,207,819 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 14 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000054 ( 0 hom., 1 hem., cov: 24)

Exomes 𝑓: 0.000041 ( 0 hom. 13 hem. )

Consequence

ATG4A
ENST00000372232.8 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.0470

Variant links:

Genes affected

ATG4A (HGNC:16489): (autophagy related 4A cysteine peptidase) Autophagy is the process by which endogenous proteins and damaged organelles are destroyed intracellularly. Autophagy is postulated to be essential for cell homeostasis and cell remodeling during differentiation, metamorphosis, non-apoptotic cell death, and aging. Reduced levels of autophagy have been described in some malignant tumors, and a role for autophagy in controlling the unregulated cell growth linked to cancer has been proposed. This gene encodes a member of the autophagin protein family. The encoded protein is also designated as a member of the C-54 family of cysteine proteases. [provided by RefSeq, Mar 2016]

ATG4A links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.060194135).

BS2

High Hemizygotes in GnomAdExome4 at 13 gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATG4A	NM_052936.5 linkuse as main transcript	c.1155G>T	p.Glu385Asp	missense_variant	13/13	ENST00000372232.8	NP_443168.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATG4A	ENST00000372232.8 linkuse as main transcript	c.1155G>T	p.Glu385Asp	missense_variant	13/13	1	NM_052936.5	ENSP00000361306	P1	Q8WYN0-1

Frequencies

GnomAD3 genomes

AF:

0.0000536

AC:

AN:

111875

Hom.:

Cov.:

AF XY:

0.0000294

AC XY:

AN XY:

34061

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0000948

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:

0.0000939

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000495

AC:

AN:

181976

Hom.:

AF XY:

0.0000150

AC XY:

AN XY:

66500

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000111

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:

0.0000613

Gnomad OTH exome

AF:

0.000223

GnomAD4 exome

AF:

0.0000411

AC:

AN:

1095944

Hom.:

Cov.:

AF XY:

0.0000360

AC XY:

AN XY:

361356

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000114

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:

0.0000488

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000536

AC:

AN:

111875

Hom.:

Cov.:

AF XY:

0.0000294

AC XY:

AN XY:

34061

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.0000948

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000939

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000378

ExAC

AF:

0.0000412

AC:

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 submitter

clinical testing

Ambry Genetics

Oct 06, 2022

The c.1155G>T (p.E385D) alteration is located in exon 13 (coding exon 13) of the ATG4A gene. This alteration results from a G to T substitution at nucleotide position 1155, causing the glutamic acid (E) at amino acid position 385 to be replaced by an aspartic acid (D). 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

0.084

BayesDel_addAF

Benign

-0.41

BayesDel_noAF

Benign

-0.61

CADD

Benign

DANN

Benign

0.97

DEOGEN2

Benign

0.026

T;.

FATHMM_MKL

Uncertain

0.78

LIST_S2

Benign

0.82

T;T

M_CAP

Benign

0.0073

MetaRNN

Benign

0.060

T;T

MetaSVM

Benign

-0.97

MutationAssessor

Benign

0.0

N;.

MutationTaster

Benign

0.56

D;D;D;D;D

PrimateAI

Uncertain

0.55

PROVEAN

Benign

-0.57

N;N

REVEL

Benign

0.075

Sift

Benign

0.23

T;T

Sift4G

Benign

0.33

T;T

Polyphen

0.010

B;B

Vest4

0.18

MutPred

0.28

Gain of loop (P = 0.024);.;

MVP

0.67

MPC

0.35

ClinPred

0.13

GERP RS

0.92

Varity_R

0.11

gMVP

0.14

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