1-108885572-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_013296.5(GPSM2):​c.50G>A​(p.Arg17His) variant causes a missense change. The variant allele was found at a frequency of 0.000021 in 1,573,634 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 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000022 ( 0 hom. )

Consequence

GPSM2
NM_013296.5 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.29

Publications

1 publications found
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 was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.25875667).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_013296.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GPSM2
NM_013296.5
MANE Select
c.50G>Ap.Arg17His
missense
Exon 2 of 15NP_037428.3
GPSM2
NM_001321038.2
c.50G>Ap.Arg17His
missense
Exon 2 of 15NP_001307967.1P81274
GPSM2
NM_001321039.3
c.50G>Ap.Arg17His
missense
Exon 2 of 16NP_001307968.1P81274

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
GPSM2
ENST00000264126.9
TSL:1 MANE Select
c.50G>Ap.Arg17His
missense
Exon 2 of 15ENSP00000264126.3P81274
GPSM2
ENST00000674914.1
c.7G>Ap.Val3Ile
missense
Exon 2 of 16ENSP00000501579.1A0A6Q8PF02
GPSM2
ENST00000675087.1
c.7G>Ap.Val3Ile
missense
Exon 3 of 17ENSP00000502020.1A0A6Q8PF02

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000483
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000801
AC:
2
AN:
249742
AF XY:
0.00
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 FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000218
AC:
31
AN:
1421526
Hom.:
0
Cov.:
24
AF XY:
0.0000211
AC XY:
15
AN XY:
709738
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
32726
American (AMR)
AF:
0.00
AC:
0
AN:
44654
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25860
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39400
South Asian (SAS)
AF:
0.00
AC:
0
AN:
85438
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53372
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5682
European-Non Finnish (NFE)
AF:
0.0000270
AC:
29
AN:
1075406
Other (OTH)
AF:
0.0000339
AC:
2
AN:
58988
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.417
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152108
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74308
show subpopulations
African (AFR)
AF:
0.0000483
AC:
2
AN:
41434
American (AMR)
AF:
0.00
AC:
0
AN:
15258
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5194
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68012
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.0000165
AC:
2

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
not provided (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Uncertain
0.10
D
BayesDel_noAF
Uncertain
-0.080
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.032
T
Eigen
Benign
-0.10
Eigen_PC
Benign
0.12
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.26
T
MetaSVM
Benign
-0.33
T
MutationAssessor
Benign
0.46
N
PhyloP100
5.3
PrimateAI
Pathogenic
0.81
D
PROVEAN
Benign
-0.23
N
REVEL
Benign
0.24
Sift
Benign
0.043
D
Sift4G
Benign
0.29
T
Polyphen
0.027
B
Vest4
0.31
MutPred
0.42
Loss of methylation at R17 (P = 0.0262)
MVP
0.97
MPC
0.30
ClinPred
0.43
T
GERP RS
4.7
Varity_R
0.37
gMVP
0.22
Mutation Taster
=88/12
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs773654932; hg19: chr1-109428194; API