19-2520657-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000382159.8(GNG7):​c.32G>A​(p.Arg11Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000245 in 1,551,746 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

GNG7
ENST00000382159.8 missense

Scores

1
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.12
Variant links:
Genes affected
GNG7 (HGNC:4410): (G protein subunit gamma 7) Predicted to enable G-protein beta-subunit binding activity. Predicted to be involved in G protein-coupled receptor signaling pathway and regulation of adenylate cyclase activity. Predicted to act upstream of or within behavioral fear response; locomotory behavior; and receptor guanylyl cyclase signaling pathway. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GNG7NM_052847.3 linkuse as main transcriptc.32G>A p.Arg11Gln missense_variant 4/5 ENST00000382159.8 NP_443079.1
GNG7XM_047438629.1 linkuse as main transcriptc.32G>A p.Arg11Gln missense_variant 5/6 XP_047294585.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GNG7ENST00000382159.8 linkuse as main transcriptc.32G>A p.Arg11Gln missense_variant 4/51 NM_052847.3 ENSP00000371594 P1
GNG7ENST00000587867.1 linkuse as main transcriptc.32G>A p.Arg11Gln missense_variant, NMD_transcript_variant 4/65 ENSP00000468650

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000123
AC:
2
AN:
162008
Hom.:
0
AF XY:
0.0000117
AC XY:
1
AN XY:
85440
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000818
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000158
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000264
AC:
37
AN:
1399548
Hom.:
0
Cov.:
28
AF XY:
0.0000246
AC XY:
17
AN XY:
690864
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000273
Gnomad4 SAS exome
AF:
0.0000126
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000306
Gnomad4 OTH exome
AF:
0.0000172
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152198
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000312
Hom.:
0
Bravo
AF:
0.00000756
ExAC
AF:
0.00000931
AC:
1

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 GeneticsJan 17, 2023The c.32G>A (p.R11Q) alteration is located in exon 3 (coding exon 1) of the GNG7 gene. This alteration results from a G to A substitution at nucleotide position 32, causing the arginine (R) at amino acid position 11 to be replaced by a glutamine (Q). 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
0.24
BayesDel_addAF
Uncertain
0.050
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
26
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.17
T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.016
T
MetaRNN
Uncertain
0.67
D
MetaSVM
Benign
-0.91
T
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.71
T
PROVEAN
Benign
-2.3
N
REVEL
Benign
0.14
Sift
Benign
0.27
T
Sift4G
Benign
0.30
T
Polyphen
1.0
D
Vest4
0.78
MutPred
0.63
Loss of MoRF binding (P = 0.0132);
MVP
0.65
MPC
0.39
ClinPred
0.92
D
GERP RS
4.4
Varity_R
0.30
gMVP
0.85

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: rs768100642; hg19: chr19-2520655; API