3-120167558-C-A

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_153002.3(GPR156):​c.1919G>T​(p.Gly640Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000041 in 1,461,880 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 Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000041 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

GPR156
NM_153002.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.189
Variant links:
Genes affected
GPR156 (HGNC:20844): (G protein-coupled receptor 156) G protein-coupled receptors (GPCRs) are a large superfamily of cell surface receptors characterized by 7 helical transmembrane domains, together with N-terminal extracellular and C-terminal intracellular domains.[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.061101705).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPR156NM_153002.3 linkuse as main transcriptc.1919G>T p.Gly640Val missense_variant 10/10 ENST00000464295.6
LOC105374065XR_924392.3 linkuse as main transcriptn.284-15952C>A intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPR156ENST00000464295.6 linkuse as main transcriptc.1919G>T p.Gly640Val missense_variant 10/105 NM_153002.3 A2Q8NFN8-1
GPR156ENST00000461057.1 linkuse as main transcriptc.1907G>T p.Gly636Val missense_variant 9/91 P4Q8NFN8-2
GPR156ENST00000495912.5 linkuse as main transcriptc.*982G>T 3_prime_UTR_variant, NMD_transcript_variant 4/45

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
1
AN:
152232
Hom.:
0
Cov.:
33
FAILED QC
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000410
AC:
6
AN:
1461880
Hom.:
0
Cov.:
30
AF XY:
0.00000413
AC XY:
3
AN XY:
727240
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:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74366
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000113

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 GeneticsAug 02, 2021The c.1919G>T (p.G640V) alteration is located in exon 9 (coding exon 9) of the GPR156 gene. This alteration results from a G to T substitution at nucleotide position 1919, causing the glycine (G) at amino acid position 640 to be replaced by a valine (V). 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
0.097
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
1.5
DANN
Benign
0.79
DEOGEN2
Benign
0.0090
T;T;.
Eigen
Benign
-0.98
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.096
N
LIST_S2
Benign
0.55
T;.;T
M_CAP
Benign
0.0064
T
MetaRNN
Benign
0.061
T;T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
1.1
L;L;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.21
T
PROVEAN
Benign
-1.5
N;N;N
REVEL
Benign
0.018
Sift
Benign
0.12
T;T;T
Sift4G
Benign
0.24
T;T;T
Polyphen
0.0060
B;B;.
Vest4
0.028
MutPred
0.17
Gain of sheet (P = 0.0221);Gain of sheet (P = 0.0221);.;
MVP
0.067
MPC
0.30
ClinPred
0.040
T
GERP RS
-1.5
Varity_R
0.043
gMVP
0.27

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: rs1443550271; hg19: chr3-119886405; API