9-136327736-G-A

Variant summary

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

The NM_001145638.3(GPSM1):​c.41G>A​(p.Gly14Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000185 in 1,193,872 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00017 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00019 ( 1 hom. )

Consequence

GPSM1
NM_001145638.3 missense

Scores

2
5
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.624
Variant links:
Genes affected
GPSM1 (HGNC:17858): (G protein signaling modulator 1) G-protein signaling modulators (GPSMs) play diverse functional roles through their interaction with G-protein subunits. This gene encodes a receptor-independent activator of G protein signaling, which is one of several factors that influence the basal activity of G-protein signaling systems. The protein contains seven tetratricopeptide repeats in its N-terminal half and four G-protein regulatory (GPR) motifs in its C-terminal half. Multiple alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2011]

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=0.2324957).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPSM1NM_001145638.3 linkuse as main transcriptc.41G>A p.Gly14Asp missense_variant 1/14 ENST00000440944.6 NP_001139110.2
GPSM1NM_015597.6 linkuse as main transcriptc.41G>A p.Gly14Asp missense_variant 1/9 NP_056412.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPSM1ENST00000440944.6 linkuse as main transcriptc.41G>A p.Gly14Asp missense_variant 1/145 NM_001145638.3 ENSP00000392828 P1
GPSM1ENST00000616132.4 linkuse as main transcriptc.41G>A p.Gly14Asp missense_variant 1/91 ENSP00000479405

Frequencies

GnomAD3 genomes
AF:
0.000173
AC:
26
AN:
150564
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000485
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000132
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.000393
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000238
Gnomad OTH
AF:
0.000964
GnomAD4 exome
AF:
0.000187
AC:
195
AN:
1043200
Hom.:
1
Cov.:
22
AF XY:
0.000211
AC XY:
105
AN XY:
497596
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000127
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.000587
Gnomad4 NFE exome
AF:
0.000195
Gnomad4 OTH exome
AF:
0.000199
GnomAD4 genome
AF:
0.000173
AC:
26
AN:
150672
Hom.:
0
Cov.:
33
AF XY:
0.000190
AC XY:
14
AN XY:
73590
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.000132
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.000393
Gnomad4 NFE
AF:
0.000238
Gnomad4 OTH
AF:
0.000954
Alfa
AF:
0.000216
Hom.:
0
Bravo
AF:
0.000147

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 GeneticsApr 01, 2024The c.41G>A (p.G14D) alteration is located in exon 1 (coding exon 1) of the GPSM1 gene. This alteration results from a G to A substitution at nucleotide position 41, causing the glycine (G) at amino acid position 14 to be replaced by an aspartic acid (D). 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
0.14
BayesDel_addAF
Uncertain
0.15
D
BayesDel_noAF
Uncertain
-0.020
CADD
Benign
21
DANN
Uncertain
0.98
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.60
FATHMM_MKL
Benign
0.24
N
LIST_S2
Benign
0.54
T;T
M_CAP
Pathogenic
0.97
D
MetaRNN
Benign
0.23
T;T
MetaSVM
Uncertain
-0.18
T
MutationTaster
Benign
0.99
N;N
PrimateAI
Pathogenic
0.90
D
PROVEAN
Benign
0.28
.;N
REVEL
Uncertain
0.53
Sift
Benign
0.054
.;T
Sift4G
Benign
0.17
T;T
Vest4
0.16
MutPred
0.20
Loss of methylation at R18 (P = 0.1938);Loss of methylation at R18 (P = 0.1938);
MVP
0.90
MPC
0.20
ClinPred
0.099
T
GERP RS
1.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.32

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: rs1484507980; hg19: chr9-139222192; API