1-108885533-A-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_ModerateBP6_Moderate

The NM_013296.5(GPSM2):​c.11A>T​(p.Asn4Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

GPSM2
NM_013296.5 missense

Scores

7
12

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 2.27
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]
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]
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]

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=0.15093485).
BP6
Variant 1-108885533-A-T is Benign according to our data. Variant chr1-108885533-A-T is described in ClinVar as [Likely_benign]. Clinvar id is 3065632.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GPSM2NM_013296.5 linkuse as main transcriptc.11A>T p.Asn4Ile missense_variant 2/15 ENST00000264126.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GPSM2ENST00000264126.9 linkuse as main transcriptc.11A>T p.Asn4Ile missense_variant 2/151 NM_013296.5 P1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1421874
Hom.:
0
Cov.:
25
AF XY:
0.00
AC XY:
0
AN XY:
709972
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Chudley-McCullough syndrome Benign:1
Likely benign, criteria provided, single submitterclinical testingCenter for Genomic Medicine, King Faisal Specialist Hospital and Research CenterMar 29, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Uncertain
0.093
D
BayesDel_noAF
Benign
-0.10
CADD
Benign
22
DANN
Uncertain
0.98
DEOGEN2
Benign
0.17
T;.;.;T;T;.;.;.
Eigen
Benign
-0.32
Eigen_PC
Benign
-0.13
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.77
.;T;T;.;T;T;T;T
M_CAP
Benign
0.041
D
MetaRNN
Benign
0.15
T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.71
T
MutationAssessor
Benign
0.0
N;.;.;N;N;.;.;.
MutationTaster
Benign
1.0
D;N;N
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.3
N;.;N;.;N;.;N;N
REVEL
Uncertain
0.29
Sift
Uncertain
0.0040
D;.;D;.;D;.;D;D
Sift4G
Uncertain
0.013
D;.;D;.;D;.;D;D
Polyphen
0.0030
B;.;.;B;B;.;.;.
Vest4
0.31
MutPred
0.23
Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);Loss of disorder (P = 0.1171);
MVP
0.93
MPC
0.30
ClinPred
0.37
T
GERP RS
3.0
Varity_R
0.14
gMVP
0.45

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-109428155; API