rs61754640

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_013296.5(GPSM2):​c.1066G>A​(p.Gly356Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0284 in 1,590,706 control chromosomes in the GnomAD database, including 786 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).

Frequency

Genomes: 𝑓 0.022 ( 60 hom., cov: 32)
Exomes 𝑓: 0.029 ( 726 hom. )

Consequence

GPSM2
NM_013296.5 missense

Scores

4
10
4

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:6

Conservation

PhyloP100: 9.56
Variant links:
Genes affected
GPSM2 (HGNC:29501): (G protein signaling modulator 2) The protein encoded by this gene belongs to a family of proteins that modulate activation of G proteins, which transduce extracellular signals received by cell surface receptors into integrated cellular responses. The N-terminal half of this protein contains 10 copies of leu-gly-asn (LGN) repeat, and the C-terminal half contains 4 GoLoco motifs, which are involved in guanine nucleotide exchange. This protein may play a role in neuroblast division and in the development of normal hearing. Mutations in this gene are associated with autosomal recessive nonsyndromic deafness (DFNB82). Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2016]
CLCC1 (HGNC:29675): (chloride channel CLIC like 1) Predicted to enable chloride channel activity. Predicted to be involved in chloride transport. Located in endoplasmic reticulum and mitochondria-associated endoplasmic reticulum membrane. Implicated in retinitis pigmentosa 32. [provided by Alliance of Genome Resources, Apr 2022]
AKNAD1 (HGNC:28398): (AKNA domain containing 1) This gene encodes a protein which contains a domain found in an AT-hook-containing transcription factor. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.009292185).
BP6
Variant 1-108904128-G-A is Benign according to our data. Variant chr1-108904128-G-A is described in ClinVar as [Conflicting_classifications_of_pathogenicity]. Clinvar id is 45563.We mark this variant Likely_benign, oryginal submissions are: {Benign=6, Uncertain_significance=1}.
BS1
Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.0223 (3386/152120) while in subpopulation NFE AF= 0.0338 (2297/67972). AF 95% confidence interval is 0.0326. There are 60 homozygotes in gnomad4. There are 1557 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 60 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
GPSM2NM_013296.5 linkc.1066G>A p.Gly356Arg missense_variant Exon 10 of 15 ENST00000264126.9 NP_037428.3 P81274A0A024R0F8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
GPSM2ENST00000264126.9 linkc.1066G>A p.Gly356Arg missense_variant Exon 10 of 15 1 NM_013296.5 ENSP00000264126.3 P81274

Frequencies

GnomAD3 genomes
AF:
0.0223
AC:
3388
AN:
152004
Hom.:
60
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00585
Gnomad AMI
AF:
0.0636
Gnomad AMR
AF:
0.0221
Gnomad ASJ
AF:
0.0193
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00765
Gnomad FIN
AF:
0.0261
Gnomad MID
AF:
0.0348
Gnomad NFE
AF:
0.0338
Gnomad OTH
AF:
0.0306
GnomAD3 exomes
AF:
0.0226
AC:
5667
AN:
251176
Hom.:
85
AF XY:
0.0227
AC XY:
3086
AN XY:
135766
show subpopulations
Gnomad AFR exome
AF:
0.00610
Gnomad AMR exome
AF:
0.0188
Gnomad ASJ exome
AF:
0.0211
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00618
Gnomad FIN exome
AF:
0.0246
Gnomad NFE exome
AF:
0.0335
Gnomad OTH exome
AF:
0.0299
GnomAD4 exome
AF:
0.0290
AC:
41737
AN:
1438586
Hom.:
726
Cov.:
26
AF XY:
0.0286
AC XY:
20544
AN XY:
717288
show subpopulations
Gnomad4 AFR exome
AF:
0.00493
Gnomad4 AMR exome
AF:
0.0200
Gnomad4 ASJ exome
AF:
0.0191
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00639
Gnomad4 FIN exome
AF:
0.0249
Gnomad4 NFE exome
AF:
0.0335
Gnomad4 OTH exome
AF:
0.0262
GnomAD4 genome
AF:
0.0223
AC:
3386
AN:
152120
Hom.:
60
Cov.:
32
AF XY:
0.0209
AC XY:
1557
AN XY:
74378
show subpopulations
Gnomad4 AFR
AF:
0.00583
Gnomad4 AMR
AF:
0.0220
Gnomad4 ASJ
AF:
0.0193
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00766
Gnomad4 FIN
AF:
0.0261
Gnomad4 NFE
AF:
0.0338
Gnomad4 OTH
AF:
0.0303
Alfa
AF:
0.0299
Hom.:
119
Bravo
AF:
0.0225
TwinsUK
AF:
0.0343
AC:
127
ALSPAC
AF:
0.0337
AC:
130
ESP6500AA
AF:
0.00590
AC:
26
ESP6500EA
AF:
0.0329
AC:
283
ExAC
AF:
0.0218
AC:
2652
Asia WGS
AF:
0.00434
AC:
15
AN:
3472
EpiCase
AF:
0.0342
EpiControl
AF:
0.0366

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:1Benign:6
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not specified Benign:3
-
PreventionGenetics, part of Exact Sciences
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Apr 30, 2012
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

Gly356Arg in Exon 10 of GPSM2: This variant is not expected to have clinical sig nificance because it has been identified in 3.3% (233/7020) of European American chromosomes from a broad population by the NHLBI Exome Sequencing Project (http ://evs.gs.washington.edu/EVS; dbSNP rs61754640). -

Feb 26, 2016
GeneDx
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -

Chudley-McCullough syndrome Uncertain:1Benign:1
Nov 11, 2023
ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Jan 13, 2018
Illumina Laboratory Services, Illumina
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

not provided Benign:2
Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Nov 09, 2018
Athena Diagnostics
Significance: Benign
Review Status: criteria provided, single submitter
Collection Method: clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.35
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
32
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.51
D;D;D
Eigen
Pathogenic
0.85
Eigen_PC
Pathogenic
0.84
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.90
.;.;D
MetaRNN
Benign
0.0093
T;T;T
MetaSVM
Uncertain
-0.063
T
MutationAssessor
Uncertain
2.4
M;M;M
PrimateAI
Uncertain
0.78
T
PROVEAN
Pathogenic
-6.4
D;.;D
REVEL
Uncertain
0.47
Sift
Uncertain
0.020
D;.;D
Sift4G
Uncertain
0.0070
D;.;D
Polyphen
0.99
D;D;D
Vest4
0.31
MutPred
0.29
Gain of phosphorylation at S359 (P = 0.0921);Gain of phosphorylation at S359 (P = 0.0921);Gain of phosphorylation at S359 (P = 0.0921);
MPC
0.91
ClinPred
0.029
T
GERP RS
5.5
Varity_R
0.77
gMVP
0.50

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs61754640; hg19: chr1-109446750; COSMIC: COSV51443826; API