rs746250558

Variant names:

• chr3-30728298-G-A
• rs746250558
• NM_207359.3:c.1510C>T

Your query was ambiguous. Multiple possible variants found:

• chr3-30728298-G-A
• chr3-30728298-G-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_207359.3(GADL1):​c.1510C>T​(p.Arg504Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000397 in 1,613,784 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R504Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.000026 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000041 (0 hom.)
• Consequence: GADL1 NM_207359.3 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.37
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• BP4: Computational evidence support a benign effect (MetaRNN=0.20132872).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_207359.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GADL1	NM_207359.3	MANE Select	c.1510C>T	p.Arg504Trp	missense	Exon 15 of 15	NP_997242.2	Q6ZQY3-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GADL1	ENST00000282538.10	TSL:5 MANE Select	c.1510C>T	p.Arg504Trp	missense	Exon 15 of 15	ENSP00000282538.5	Q6ZQY3-1
	GADL1	ENST00000944950.1		c.1375C>T	p.Arg459Trp	missense	Exon 13 of 13	ENSP00000615009.1
	GADL1	ENST00000944949.1		c.1111C>T	p.Arg371Trp	missense	Exon 10 of 10	ENSP00000615008.1

Frequencies

GnomAD3 genomes AF: 0.0000263 AC: 4 AN: 152060 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000386

Gnomad SAS AF: 0.000208

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000359 AC: 9 AN: 250884 AF XY: 0.0000295

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.000436

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000411 AC: 60 AN: 1461606 Hom.: 0 Cov.: 31 AF XY: 0.0000426 AC XY: 31 AN XY: 727098

African (AFR) AF: 0.0000299 AC: 1 AN: 33466

American (AMR) AF: 0.00 AC: 0 AN: 44710

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00111 AC: 44 AN: 39674

South Asian (SAS) AF: 0.0000464 AC: 4 AN: 86254

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5764

European-Non Finnish (NFE) AF: 0.00000720 AC: 8 AN: 1111808

Other (OTH) AF: 0.0000497 AC: 3 AN: 60384

GnomAD4 genome AF: 0.0000263 AC: 4 AN: 152178 Hom.: 0 Cov.: 32 AF XY: 0.0000403 AC XY: 3 AN XY: 74392

African (AFR) AF: 0.0000241 AC: 1 AN: 41542

American (AMR) AF: 0.00 AC: 0 AN: 15270

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3468

East Asian (EAS) AF: 0.000387 AC: 2 AN: 5170

South Asian (SAS) AF: 0.000208 AC: 1 AN: 4808

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10600

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68002

Other (OTH) AF: 0.00 AC: 0 AN: 2112

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000113

ExAC AF: 0.0000494 AC: 6

Asia WGS AF: 0.000577 AC: 2 AN: 3478

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.14
BayesDel_addAF	Benign	-0.21	T
BayesDel_noAF	Benign	-0.19
CADD	Pathogenic	28
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.15	T
Eigen	Uncertain	0.44
Eigen_PC	Uncertain	0.42
FATHMM_MKL	Uncertain	0.85	D
LIST_S2	Pathogenic	0.98	D
M_CAP	Benign	0.017	T
MetaRNN	Benign	0.20	T
MetaSVM	Benign	-0.80	T
MutationAssessor	Uncertain	2.3	M
PhyloP100		2.4
PrimateAI	Uncertain	0.55	T
PROVEAN	Pathogenic	-4.5	D
REVEL	Benign	0.20
Sift	Benign	0.032	D
Sift4G	Benign	0.15	T
Polyphen		1.0	D
Vest4		0.46
MutPred		0.40		Gain of catalytic residue at M507 (P = 0.0057)
MVP		0.32
MPC		0.026
ClinPred		0.80	D
GERP RS		4.1
Varity_R		0.23
gMVP		0.66
Mutation Taster		=90/10	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs746250558; hg19: chr3-30769790; COSMIC: COSV56976004;