Variant chr3-52290454-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The ENST00000436784.7(GLYCTK):c.112G>A(p.Ala38Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,408 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 (★).

Frequency

Genomes: not found (cov: 33)

Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

GLYCTK
ENST00000436784.7 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.73

Variant links:

Genes affected

GLYCTK (HGNC:24247): (glycerate kinase) This locus encodes a member of the glycerate kinase type-2 family. The encoded enzyme catalyzes the phosphorylation of (R)-glycerate and may be involved in serine degradation and fructose metabolism. Decreased activity of the encoded enzyme may be associated with the disease D-glyceric aciduria. Alternatively spliced transcript variants have been described. [provided by RefSeq, Jan 2009]

GLYCTK links:

GLYCTK-AS1 (HGNC:41043): (GLYCTK antisense RNA 1)

GLYCTK-AS1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.37782627).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
GLYCTK	NM_145262.4 linkuse as main transcript	c.112G>A	p.Ala38Thr	missense_variant	2/5	ENST00000436784.7	NP_660305.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
GLYCTK	ENST00000436784.7 linkuse as main transcript	c.112G>A	p.Ala38Thr	missense_variant	2/5	1	NM_145262.4	ENSP00000389175	P1	Q8IVS8-1
GLYCTK-AS1	ENST00000493616.1 linkuse as main transcript	n.304-1730C>T		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes

Cov.:

GnomAD4 exome

AF:

6.85e-7

AC:

AN:

1460408

Hom.:

Cov.:

AF XY:

0.00000138

AC XY:

AN XY:

726566

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

D-Glyceric aciduria

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Centre for Mendelian Genomics, University Medical Centre Ljubljana

Jan 01, 2016

This variant was classified as: Uncertain significance. The following ACMG criteria were applied in classifying this variant: PM2,PP3. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.16

BayesDel_addAF

Benign

0.010

BayesDel_noAF

Benign

-0.22

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.19

.;.;T;.

Eigen

Pathogenic

0.76

Eigen_PC

Pathogenic

0.70

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.76

T;T;T;.

M_CAP

Benign

0.046

MetaRNN

Benign

0.38

T;T;T;T

MetaSVM

Benign

-0.34

MutationAssessor

Pathogenic

3.0

M;M;M;M

MutationTaster

Benign

1.0

D;D;D;D;D;D;D

PrimateAI

Uncertain

0.60

PROVEAN

Benign

-1.4

N;N;N;N

REVEL

Benign

0.20

Sift

Benign

0.049

D;D;D;D

Sift4G

Uncertain

0.0070

D;D;D;D

Polyphen

1.0

D;.;D;D

Vest4

0.46

MutPred

0.51

Gain of phosphorylation at A38 (P = 0.068);Gain of phosphorylation at A38 (P = 0.068);Gain of phosphorylation at A38 (P = 0.068);Gain of phosphorylation at A38 (P = 0.068);

MVP

0.69

MPC

0.35

ClinPred

0.97

GERP RS

5.1

Varity_R

0.34

gMVP

0.73

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

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