17-9870807-C-A

Variant summary

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

The NM_004246.3(GLP2R):​c.1117C>A​(p.Gln373Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000153 in 1,566,352 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: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

GLP2R
NM_004246.3 missense

Scores

7
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.90
Variant links:
Genes affected
GLP2R (HGNC:4325): (glucagon like peptide 2 receptor) This gene encodes a G protein-coupled receptor that is closely related to the glucagon receptor and binds to glucagon-like peptide-2 (GLP2). Signalling through GLP2 stimulates intestinal growth and increases villus height in the small intestine, concomitant with increased crypt cell proliferation and decreased enterocyte apoptosis. [provided by RefSeq, Dec 2014]

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=0.29363117).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GLP2RNM_004246.3 linkc.1117C>A p.Gln373Lys missense_variant 10/13 ENST00000262441.10 NP_004237.1 O95838A0A384MTS7B2RAN4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GLP2RENST00000262441.10 linkc.1117C>A p.Gln373Lys missense_variant 10/131 NM_004246.3 ENSP00000262441.5 O95838
GLP2RENST00000574745.5 linkc.577C>A p.Gln193Lys missense_variant 10/132 ENSP00000458242.1 I3L0P5

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152168
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000588
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000239
AC:
6
AN:
251128
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135728
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000528
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000141
AC:
20
AN:
1414066
Hom.:
0
Cov.:
25
AF XY:
0.0000127
AC XY:
9
AN XY:
706312
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:
0.0000168
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152286
Hom.:
0
Cov.:
32
AF XY:
0.0000269
AC XY:
2
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000588
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000141
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 submitterclinical testingAmbry GeneticsMar 02, 2023The c.1117C>A (p.Q373K) alteration is located in exon 10 (coding exon 10) of the GLP2R gene. This alteration results from a C to A substitution at nucleotide position 1117, causing the glutamine (Q) at amino acid position 373 to be replaced by a lysine (K). 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
Benign
0.21
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.30
CADD
Uncertain
25
DANN
Benign
0.84
DEOGEN2
Benign
0.22
.;T
Eigen
Uncertain
0.66
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Benign
0.85
T;T
M_CAP
Benign
0.015
T
MetaRNN
Benign
0.29
T;T
MetaSVM
Benign
-0.79
T
MutationAssessor
Uncertain
2.8
.;M
PrimateAI
Uncertain
0.56
T
PROVEAN
Uncertain
-3.5
.;D
REVEL
Benign
0.27
Sift
Benign
0.030
.;D
Sift4G
Uncertain
0.052
T;D
Polyphen
0.93
.;P
Vest4
0.25
MVP
0.86
MPC
1.1
ClinPred
0.64
D
GERP RS
6.2
Varity_R
0.39
gMVP
0.71

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.20
Details are displayed if max score is > 0.2
DS_DL_spliceai
0.20
Position offset: 28

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: rs200313014; hg19: chr17-9774124; API