Menu
GeneBe

2-27497335-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate

The NM_001486.4(GCKR):c.152G>A(p.Arg51Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000406 in 1,614,030 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.00026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00042 ( 2 hom. )

Consequence

GCKR
NM_001486.4 missense

Scores

18

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -1.22
Variant links:
Genes affected
GCKR (HGNC:4196): (glucokinase regulator) This gene encodes a protein belonging to the GCKR subfamily of the SIS (Sugar ISomerase) family of proteins. The gene product is a regulatory protein that inhibits glucokinase in liver and pancreatic islet cells by binding non-covalently to form an inactive complex with the enzyme. This gene is considered a susceptibility gene candidate for a form of maturity-onset diabetes of the young (MODY). [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006201893).
BP6
Variant 2-27497335-G-A is Benign according to our data. Variant chr2-27497335-G-A is described in ClinVar as [Benign]. Clinvar id is 2167452.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GCKRNM_001486.4 linkuse as main transcriptc.152G>A p.Arg51Gln missense_variant 2/19 ENST00000264717.7
GCKRXM_011532763.1 linkuse as main transcriptc.152G>A p.Arg51Gln missense_variant 2/13
GCKRXR_001738699.1 linkuse as main transcriptn.218G>A non_coding_transcript_exon_variant 2/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GCKRENST00000264717.7 linkuse as main transcriptc.152G>A p.Arg51Gln missense_variant 2/191 NM_001486.4 P1
GCKRENST00000472290.1 linkuse as main transcriptn.174G>A non_coding_transcript_exon_variant 2/111
GCKRENST00000453813.1 linkuse as main transcriptc.68G>A p.Arg23Gln missense_variant 1/83
GCKRENST00000417872.5 linkuse as main transcriptn.209G>A non_coding_transcript_exon_variant 2/74

Frequencies

GnomAD3 genomes
AF:
0.000256
AC:
39
AN:
152158
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00691
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000410
AC:
103
AN:
251490
Hom.:
1
AF XY:
0.000368
AC XY:
50
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00704
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000220
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000422
AC:
617
AN:
1461872
Hom.:
2
Cov.:
32
AF XY:
0.000404
AC XY:
294
AN XY:
727234
show subpopulations
Gnomad4 AFR exome
AF:
0.0000597
Gnomad4 AMR exome
AF:
0.000112
Gnomad4 ASJ exome
AF:
0.00662
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000352
Gnomad4 OTH exome
AF:
0.000745
GnomAD4 genome
AF:
0.000256
AC:
39
AN:
152158
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00691
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000523
Hom.:
1
Bravo
AF:
0.000291
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.000259
AC:
1
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000465
AC:
4
ExAC
AF:
0.000255
AC:
31
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

ClinVar

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

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingInvitaeSep 26, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.067
BayesDel_addAF
Benign
-0.38
T
BayesDel_noAF
Benign
-0.51
Cadd
Benign
0.22
Dann
Benign
0.84
DEOGEN2
Benign
0.29
T;T
Eigen
Benign
-1.6
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.0098
N
LIST_S2
Benign
0.66
T;T
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.0062
T;T
MetaSVM
Benign
-0.94
T
MutationTaster
Benign
1.0
N;N
PrimateAI
Benign
0.19
T
PROVEAN
Benign
-0.99
N;N
REVEL
Benign
0.074
Sift
Benign
0.58
T;T
Sift4G
Benign
0.50
T;T
Vest4
0.10
MVP
0.55
MPC
0.064
ClinPred
0.0051
T
GERP RS
-6.1
gMVP
0.21

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.

Other links and lift over

dbSNP: rs148289865; hg19: chr2-27720202; COSMIC: COSV53021356; COSMIC: COSV53021356; API