Genetic Variant ATL2:p.Gly365Gly (chr2-38300305-T-A) – ACMG Classification: Benign (-21 pts)

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_001135673.4(ATL2):c.1095A>T(p.Gly365Gly) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00559 in 1,609,476 control chromosomes in the GnomAD database, including 434 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.030 ( 219 hom., cov: 32)

Exomes 𝑓: 0.0031 ( 215 hom. )

Consequence

ATL2
NM_001135673.4 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 1.58

Variant links:

Genes affected

ATL2 (HGNC:24047): (atlastin GTPase 2) Enables identical protein binding activity. Involved in Golgi organization; endoplasmic reticulum tubular network membrane organization; and protein homooligomerization. Located in endoplasmic reticulum tubular network membrane. Is integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

ATL2 links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.48).

BP6

Variant 2-38300305-T-A is Benign according to our data. Variant chr2-38300305-T-A is described in ClinVar as [Benign]. Clinvar id is 791852.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BP7

Synonymous conserved (PhyloP=1.58 with no splicing effect.

BA1

GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.101 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ATL2	NM_001135673.4 link	c.1095A>T	p.Gly365Gly	synonymous_variant	Exon 10 of 13	ENST00000378954.9	NP_001129145.1	Q8NHH9-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ATL2	ENST00000378954.9 link	c.1095A>T	p.Gly365Gly	synonymous_variant	Exon 10 of 13	1	NM_001135673.4	ENSP00000368237.4		Q8NHH9-1

Frequencies

GnomAD3 genomes

AF:

0.0299

AC:

4543

AN:

152114

Hom.:

218

Cov.:

show subpopulations

Gnomad AFR

AF:

0.103

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.0131

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.0158

Gnomad NFE

AF:

0.000397

Gnomad OTH

AF:

0.0201

GnomAD3 exomes

AF:

0.00795

AC:

1998

AN:

251188

Hom.:

AF XY:

0.00597

AC XY:

810

AN XY:

135776

show subpopulations

Gnomad AFR exome

AF:

0.107

Gnomad AMR exome

AF:

0.00561

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000359

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000264

Gnomad OTH exome

AF:

0.00392

GnomAD4 exome

AF:

0.00305

AC:

4445

AN:

1457244

Hom.:

215

Cov.:

AF XY:

0.00259

AC XY:

1877

AN XY:

725244

show subpopulations

Gnomad4 AFR exome

AF:

0.106

Gnomad4 AMR exome

AF:

0.00669

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000302

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.000136

Gnomad4 OTH exome

AF:

0.00664

GnomAD4 genome

AF:

0.0300

AC:

4560

AN:

152232

Hom.:

219

Cov.:

AF XY:

0.0296

AC XY:

2204

AN XY:

74458

show subpopulations

Gnomad4 AFR

AF:

0.103

Gnomad4 AMR

AF:

0.0131

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000208

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000397

Gnomad4 OTH

AF:

0.0199

Alfa

AF:

0.00327

Hom.:

Bravo

AF:

0.0340

Asia WGS

AF:

0.00491

AC:

AN:

3478

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Breakthrough Genomics, Breakthrough Genomics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

Jul 31, 2018

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.48

CADD

Benign

DANN

Benign

0.72

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.17

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