rs11807956

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_000642.3(AGL):c.3619G>A(p.Ala1207Thr) variant causes a missense change. The variant allele was found at a frequency of 0.00157 in 1,613,444 control chromosomes in the GnomAD database, including 43 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.0085 ( 23 hom., cov: 32)

Exomes 𝑓: 0.00085 ( 20 hom. )

Consequence

AGL
NM_000642.3 missense

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 4.02

Variant links:

Genes affected

AGL (HGNC:321): (amylo-alpha-1, 6-glucosidase, 4-alpha-glucanotransferase) This gene encodes the glycogen debrancher enzyme which is involved in glycogen degradation. This enzyme has two independent catalytic activities which occur at different sites on the protein: a 4-alpha-glucotransferase activity and a amylo-1,6-glucosidase activity. Mutations in this gene are associated with glycogen storage disease although a wide range of enzymatic and clinical variability occurs which may be due to tissue-specific alternative splicing. Alternatively spliced transcripts encoding different isoforms have been described. [provided by RefSeq, Jul 2008]

AGL links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.006166458).

BP6

Variant 1-99902713-G-A is Benign according to our data. Variant chr1-99902713-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 256741.We mark this variant Likely_benign, oryginal submissions are: {Benign=5, Uncertain_significance=1}.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00848 (1291/152284) while in subpopulation AFR AF= 0.0299 (1242/41560). AF 95% confidence interval is 0.0285. There are 23 homozygotes in gnomad4. There are 597 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 23 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
AGL	NM_000642.3 link	c.3619G>A	p.Ala1207Thr	missense_variant	Exon 27 of 34	ENST00000361915.8	NP_000633.2	P35573-1A0A0S2A4E4

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
AGL	ENST00000361915.8 link	c.3619G>A	p.Ala1207Thr	missense_variant	Exon 27 of 34	1	NM_000642.3	ENSP00000355106.3		P35573-1

Frequencies

GnomAD3 genomes

AF:

0.00846

AC:

1287

AN:

152166

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0299

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00236

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00526

GnomAD3 exomes

AF:

0.00221

AC:

555

AN:

250652

Hom.:

AF XY:

0.00149

AC XY:

202

AN XY:

135626

show subpopulations

Gnomad AFR exome

AF:

0.0306

Gnomad AMR exome

AF:

0.00116

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000883

Gnomad OTH exome

AF:

0.00180

GnomAD4 exome

AF:

0.000847

AC:

1238

AN:

1461160

Hom.:

Cov.:

AF XY:

0.000721

AC XY:

524

AN XY:

726906

show subpopulations

Gnomad4 AFR exome

AF:

0.0297

Gnomad4 AMR exome

AF:

0.00136

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000812

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000270

Gnomad4 OTH exome

AF:

0.00220

GnomAD4 genome

AF:

0.00848

AC:

1291

AN:

152284

Hom.:

Cov.:

AF XY:

0.00802

AC XY:

597

AN XY:

74472

show subpopulations

Gnomad4 AFR

AF:

0.0299

Gnomad4 AMR

AF:

0.00235

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000147

Gnomad4 OTH

AF:

0.00521

Alfa

AF:

0.00272

Hom.:

Bravo

AF:

0.00976

ESP6500AA

AF:

0.0306

AC:

135

ESP6500EA

AF:

0.00

AC:

ExAC

AF:

0.00286

AC:

347

Asia WGS

AF:

0.00260

AC:

AN:

3478

EpiCase

AF:

0.00

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:6

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

Glycogen storage disease type III

Benign:3

Dec 02, 2019

Natera, Inc.

Significance: Likely benign

Review Status: no assertion criteria provided

Collection Method: clinical testing

- -

Jul 15, 2021

Genome-Nilou Lab

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Feb 03, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

not specified

Benign:2

PreventionGenetics, part of Exact Sciences

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 04, 2017

GeneDx

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

not provided

Benign:1

Sep 22, 2023

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.089

BayesDel_addAF

Benign

-0.37

BayesDel_noAF

Benign

-0.29

CADD

Benign

DANN

Uncertain

0.98

DEOGEN2

Benign

0.23

T;T;T;T;.

Eigen

Benign

-0.37

Eigen_PC

Benign

-0.35

FATHMM_MKL

Uncertain

0.95

LIST_S2

Uncertain

0.87

D;.;.;.;D

MetaRNN

Benign

0.0062

T;T;T;T;T

MetaSVM

Benign

-0.73

MutationAssessor

Pathogenic

3.4

M;M;M;M;.

PrimateAI

Benign

0.33

PROVEAN

Uncertain

-2.8

D;D;D;D;D

REVEL

Benign

0.21

Sift

Uncertain

0.019

D;D;D;D;D

Sift4G

Uncertain

0.045

D;D;D;D;D

Polyphen

0.089

B;B;B;B;B

Vest4

0.33

MVP

0.76

MPC

0.053

ClinPred

0.093

GERP RS

2.0

Varity_R

0.076

gMVP

0.73

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.080

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