Variant chr3-30800950-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_207359.3(GADL1):c.1189T>G(p.Trp397Gly) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000958 in 1,461,662 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 31)

Exomes 𝑓: 0.0000096 ( 0 hom. )

Consequence

GADL1
NM_207359.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 8.95

Variant links:

Genes affected

GADL1 (HGNC:27949): (glutamate decarboxylase like 1) Predicted to enable aspartate 1-decarboxylase activity; pyridoxal phosphate binding activity; and sulfinoalanine decarboxylase activity. Predicted to be involved in carboxylic acid metabolic process. Predicted to be located in cytosol. [provided by Alliance of Genome Resources, Apr 2022]

GADL1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

PP3

MetaRNN computational evidence supports a deleterious effect, 0.975

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
GADL1	NM_207359.3 linkuse as main transcript	c.1189T>G	p.Trp397Gly	missense_variant	12/15	ENST00000282538.10
GADL1	XM_017006297.2 linkuse as main transcript	c.1132T>G	p.Trp378Gly	missense_variant	12/15
GADL1	XM_047448071.1 linkuse as main transcript	c.1189T>G	p.Trp397Gly	missense_variant	12/14

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
GADL1	ENST00000282538.10 linkuse as main transcript	c.1189T>G	p.Trp397Gly	missense_variant	12/15	5	NM_207359.3	P1	Q6ZQY3-1
GADL1	ENST00000454381.3 linkuse as main transcript	c.1189T>G	p.Trp397Gly	missense_variant	12/12	1			Q6ZQY3-3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.0000119

AC:

AN:

251310

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135844

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000109

Gnomad SAS exome

AF:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000958

AC:

AN:

1461662

Hom.:

Cov.:

AF XY:

0.00000825

AC XY:

AN XY:

727138

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000252

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.000199

GnomAD4 genome

Cov.:

Asia WGS

AF:

0.000289

AC:

AN:

3478

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

Feb 28, 2023

The c.1189T>G (p.W397G) alteration is located in exon 12 (coding exon 12) of the GADL1 gene. This alteration results from a T to G substitution at nucleotide position 1189, causing the tryptophan (W) at amino acid position 397 to be replaced by a glycine (G). 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

Pathogenic

0.95

BayesDel_addAF

Pathogenic

0.19

BayesDel_noAF

Pathogenic

0.20

CADD

Pathogenic

DANN

Uncertain

0.98

DEOGEN2

Benign

0.31

T;.

Eigen

Pathogenic

0.99

Eigen_PC

Pathogenic

0.91

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Pathogenic

0.98

D;D

M_CAP

Uncertain

0.20

MetaRNN

Pathogenic

0.98

D;D

MetaSVM

Uncertain

0.052

MutationAssessor

Pathogenic

4.0

H;H

MutationTaster

Benign

1.0

D;D

PrimateAI

Uncertain

0.72

PROVEAN

Pathogenic

-11

D;D

REVEL

Pathogenic

0.79

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

1.0

D;.

Vest4

0.86

MutPred

0.91

Loss of MoRF binding (P = 0.0334);Loss of MoRF binding (P = 0.0334);

MVP

0.43

MPC

0.055

ClinPred

1.0

GERP RS

5.5

Varity_R

0.93

gMVP

0.75

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

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