chr3-52290392-A-G

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_145262.4(GLYCTK):ā€‹c.50A>Gā€‹(p.His17Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000344 in 1,454,608 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000034 ( 0 hom. )

Consequence

GLYCTK
NM_145262.4 missense

Scores

19

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.399
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-AS1 (HGNC:41043): (GLYCTK antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.028719693).
BP6
Variant 3-52290392-A-G is Benign according to our data. Variant chr3-52290392-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3100434.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GLYCTKNM_145262.4 linkuse as main transcriptc.50A>G p.His17Arg missense_variant 2/5 ENST00000436784.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GLYCTKENST00000436784.7 linkuse as main transcriptc.50A>G p.His17Arg missense_variant 2/51 NM_145262.4 P1Q8IVS8-1
GLYCTK-AS1ENST00000493616.1 linkuse as main transcriptn.304-1668T>C intron_variant, non_coding_transcript_variant 3

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
AF:
0.00000344
AC:
5
AN:
1454608
Hom.:
0
Cov.:
31
AF XY:
0.00000414
AC XY:
3
AN XY:
723938
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:
0.0000580
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Benign:1
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsNov 13, 2023This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.053
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.70
CADD
Benign
4.3
DANN
Benign
0.74
DEOGEN2
Benign
0.024
.;.;T;.
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.040
N
LIST_S2
Benign
0.47
T;T;T;.
M_CAP
Benign
0.0029
T
MetaRNN
Benign
0.029
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-1.7
N;N;N;N
MutationTaster
Benign
1.0
N;N;N;N;N;N;N
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-0.090
N;N;N;N
REVEL
Benign
0.011
Sift
Benign
0.43
T;T;T;T
Sift4G
Benign
0.41
T;T;T;T
Polyphen
0.0
B;.;B;B
Vest4
0.097
MutPred
0.33
Gain of disorder (P = 0.0122);Gain of disorder (P = 0.0122);Gain of disorder (P = 0.0122);Gain of disorder (P = 0.0122);
MVP
0.18
MPC
0.13
ClinPred
0.029
T
GERP RS
1.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.032
gMVP
0.37

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.

Other links and lift over

dbSNP: rs1700423560; hg19: chr3-52324408; API