chr3-71755131-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_018971.3(GPR27):​c.1082C>T​(p.Thr361Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000206 in 1,456,670 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

GPR27
NM_018971.3 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.93
Variant links:
Genes affected
GPR27 (HGNC:4482): (G protein-coupled receptor 27) GPR27 is a member of the G protein-coupled receptors (GPCRs), a large family of receptors that have a similar structure characterized by 7 transmembrane domains. Activation of GPCRs by extracellular stimuli such as neurotransmitters, hormones, or light induces an intracellular signaling cascade mediated by heterotrimeric GTP-binding proteins, or G proteins.[supplied by OMIM, May 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.09030798).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPR27NM_018971.3 linkc.1082C>T p.Thr361Ile missense_variant 1/1 ENST00000304411.3 NP_061844.1 Q9NS67F1DAM3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPR27ENST00000304411.3 linkc.1082C>T p.Thr361Ile missense_variant 1/16 NM_018971.3 ENSP00000303149.2 Q9NS67

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000422
AC:
1
AN:
237146
Hom.:
0
AF XY:
0.00000766
AC XY:
1
AN XY:
130504
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:
0.00000938
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000206
AC:
3
AN:
1456670
Hom.:
0
Cov.:
34
AF XY:
0.00000138
AC XY:
1
AN XY:
724878
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000832
AC:
1

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 GeneticsSep 25, 2024The c.1082C>T (p.T361I) alteration is located in exon 1 (coding exon 1) of the GPR27 gene. This alteration results from a C to T substitution at nucleotide position 1082, causing the threonine (T) at amino acid position 361 to be replaced by an isoleucine (I). 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
0.13
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.51
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Benign
0.017
T
Eigen
Benign
-0.42
Eigen_PC
Benign
-0.26
FATHMM_MKL
Uncertain
0.82
D
LIST_S2
Benign
0.71
T
M_CAP
Benign
0.010
T
MetaRNN
Benign
0.090
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.55
N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.1
N
REVEL
Benign
0.010
Sift
Uncertain
0.0080
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.019
B
Vest4
0.11
MutPred
0.35
Loss of disorder (P = 0.0155);
MVP
0.043
ClinPred
0.49
T
GERP RS
2.9
Varity_R
0.13
gMVP
0.29

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: rs779590677; hg19: chr3-71804282; API