chr11-64898810-C-G

Position:

• chr11-64898810-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_015104.3(ATG2A):​c.4497G>C​(p.Glu1499Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ATG2A NM_015104.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0900

Genes affected

ATG2A (HGNC:29028): (autophagy related 2A) Predicted to enable phosphatidylinositol-3-phosphate binding activity. Involved in autophagosome assembly. Predicted to be located in endoplasmic reticulum membrane; lipid droplet; and phagophore assembly site membrane. Predicted to be active in phagophore assembly site. Predicted to be extrinsic component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

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=0.14385486).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ATG2A	NM_015104.3	c.4497G>C	p.Glu1499Asp	missense_variant	32/41	ENST00000377264.8	NP_055919.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ATG2A	ENST00000377264.8	c.4497G>C	p.Glu1499Asp	missense_variant	32/41	1	NM_015104.3	ENSP00000366475	P1
ATG2A	ENST00000418259.5	c.3909G>C	p.Glu1303Asp	missense_variant	28/37	5		ENSP00000413716

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.087
BayesDel_addAF	Benign	-0.33	T
BayesDel_noAF	Benign	-0.71
CADD	Benign	7.7
DANN	Uncertain	0.98
DEOGEN2	Benign	0.010	T
Eigen	Benign	-0.84
Eigen_PC	Benign	-0.92
FATHMM_MKL	Benign	0.26	N
LIST_S2	Benign	0.61	T
M_CAP	Benign	0.018	T
MetaRNN	Benign	0.14	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.3	L
MutationTaster	Benign	1.0	N;N
PrimateAI	Uncertain	0.54	T
PROVEAN	Benign	0.020	N
REVEL	Benign	0.065
Sift	Benign	0.43	T
Sift4G	Benign	0.60	T
Polyphen		0.90	P
Vest4		0.34
MutPred		0.17		Loss of phosphorylation at Y1496 (P = 0.0879);
MVP		0.17
MPC		0.48
ClinPred		0.39	T
GERP RS		2.4
Varity_R		0.036
gMVP		0.12

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

Other links and lift over

dbSNP: rs77228473; hg19: chr11-64666282;