chr7-80135197-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_002069.6(GNAI1):ā€‹c.37G>Cā€‹(p.Val13Leu) variant causes a missense change. The variant allele was found at a frequency of 0.00000129 in 1,556,090 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 (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 7.1e-7 ( 0 hom. )

Consequence

GNAI1
NM_002069.6 missense

Scores

2
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.33
Variant links:
Genes affected
GNAI1 (HGNC:4384): (G protein subunit alpha i1) Guanine nucleotide binding proteins are heterotrimeric signal-transducing molecules consisting of alpha, beta, and gamma subunits. The alpha subunit binds guanine nucleotide, can hydrolyze GTP, and can interact with other proteins. The protein encoded by this gene represents the alpha subunit of an inhibitory complex. The encoded protein is part of a complex that responds to beta-adrenergic signals by inhibiting adenylate cyclase. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.29067746).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
GNAI1NM_002069.6 linkuse as main transcriptc.37G>C p.Val13Leu missense_variant 1/8 ENST00000649796.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
GNAI1ENST00000649796.2 linkuse as main transcriptc.37G>C p.Val13Leu missense_variant 1/8 NM_002069.6 P1P63096-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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
GnomAD4 exome
AF:
7.12e-7
AC:
1
AN:
1403912
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
697932
show subpopulations
Gnomad4 AFR exome
AF:
0.0000344
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
AF:
0.00000657
AC:
1
AN:
152178
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74334
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxFeb 23, 2022Has not been previously published as pathogenic or benign to our knowledge; Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant does not alter protein structure/function -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.089
T
BayesDel_noAF
Benign
-0.37
CADD
Uncertain
24
DANN
Benign
0.97
DEOGEN2
Benign
0.28
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;.
Eigen
Benign
-0.28
Eigen_PC
Benign
-0.089
FATHMM_MKL
Benign
0.58
D
LIST_S2
Uncertain
0.86
.;.;.;.;.;.;.;.;.;.;.;.;.;.;D;D
M_CAP
Pathogenic
0.49
D
MetaRNN
Benign
0.29
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-0.47
T
MutationAssessor
Benign
0.70
N;N;N;N;N;N;N;N;N;N;N;N;N;N;N;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.92
D
PROVEAN
Uncertain
-2.5
.;.;.;.;.;.;.;.;.;.;N;.;.;N;.;.
REVEL
Benign
0.25
Sift
Benign
0.65
.;.;.;.;.;.;.;.;.;.;.;.;.;T;.;.
Sift4G
Benign
0.31
.;.;.;.;.;.;.;.;.;.;.;.;.;T;.;.
Polyphen
0.0
B;B;B;B;B;B;B;B;B;B;B;B;B;B;B;.
Vest4
0.096
MutPred
0.38
Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);Loss of MoRF binding (P = 0.0978);
MVP
0.42
MPC
0.90
ClinPred
0.94
D
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.49
gMVP
0.56

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: rs1433259734; hg19: chr7-79764513; API