chr10-50991417-G-A

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 1P and 16B. PP2BP4_StrongBP6_Very_StrongBS2

The NM_001098512.3(PRKG1):​c.39G>A​(p.Met13Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000896 in 1,572,492 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/18 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.00059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00093 ( 0 hom. )

Consequence

PRKG1
NM_001098512.3 missense

Scores

2
16

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 5.04
Variant links:
Genes affected
PRKG1 (HGNC:9414): (protein kinase cGMP-dependent 1) Mammals have three different isoforms of cyclic GMP-dependent protein kinase (Ialpha, Ibeta, and II). These PRKG isoforms act as key mediators of the nitric oxide/cGMP signaling pathway and are important components of many signal transduction processes in diverse cell types. This PRKG1 gene on human chromosome 10 encodes the soluble Ialpha and Ibeta isoforms of PRKG by alternative transcript splicing. A separate gene on human chromosome 4, PRKG2, encodes the membrane-bound PRKG isoform II. The PRKG1 proteins play a central role in regulating cardiovascular and neuronal functions in addition to relaxing smooth muscle tone, preventing platelet aggregation, and modulating cell growth. This gene is most strongly expressed in all types of smooth muscle, platelets, cerebellar Purkinje cells, hippocampal neurons, and the lateral amygdala. Isoforms Ialpha and Ibeta have identical cGMP-binding and catalytic domains but differ in their leucine/isoleucine zipper and autoinhibitory sequences and therefore differ in their dimerization substrates and kinase enzyme activity. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), PRKG1. . Gene score misZ 2.982 (greater than the threshold 3.09). Trascript score misZ 3.2199 (greater than threshold 3.09). GenCC has associacion of gene with familial thoracic aortic aneurysm and aortic dissection, aortic aneurysm, familial thoracic 8.
BP4
Computational evidence support a benign effect (MetaRNN=0.015071899).
BP6
Variant 10-50991417-G-A is Benign according to our data. Variant chr10-50991417-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 180475.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr10-50991417-G-A is described in Lovd as [Likely_benign].
BS2
High AC in GnomAd4 at 90 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PRKG1NM_001098512.3 linkuse as main transcriptc.39G>A p.Met13Ile missense_variant 1/18

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PRKG1ENST00000401604.8 linkuse as main transcriptc.39G>A p.Met13Ile missense_variant 1/185 P1Q13976-1

Frequencies

GnomAD3 genomes
AF:
0.000592
AC:
90
AN:
152118
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000827
Gnomad FIN
AF:
0.000471
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00104
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000818
AC:
153
AN:
187022
Hom.:
0
AF XY:
0.000855
AC XY:
86
AN XY:
100592
show subpopulations
Gnomad AFR exome
AF:
0.000108
Gnomad AMR exome
AF:
0.000112
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000985
Gnomad FIN exome
AF:
0.000853
Gnomad NFE exome
AF:
0.00128
Gnomad OTH exome
AF:
0.00103
GnomAD4 exome
AF:
0.000929
AC:
1319
AN:
1420260
Hom.:
0
Cov.:
34
AF XY:
0.000932
AC XY:
655
AN XY:
703068
show subpopulations
Gnomad4 AFR exome
AF:
0.000127
Gnomad4 AMR exome
AF:
0.000158
Gnomad4 ASJ exome
AF:
0.0000793
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00136
Gnomad4 FIN exome
AF:
0.000741
Gnomad4 NFE exome
AF:
0.00102
Gnomad4 OTH exome
AF:
0.000712
GnomAD4 genome
AF:
0.000591
AC:
90
AN:
152232
Hom.:
0
Cov.:
31
AF XY:
0.000605
AC XY:
45
AN XY:
74438
show subpopulations
Gnomad4 AFR
AF:
0.000241
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000828
Gnomad4 FIN
AF:
0.000471
Gnomad4 NFE
AF:
0.00104
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000772
Hom.:
0
Bravo
AF:
0.000563
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.000519
AC:
2
ESP6500AA
AF:
0.000264
AC:
1
ESP6500EA
AF:
0.000974
AC:
8
ExAC
AF:
0.000983
AC:
118

ClinVar

Significance: Likely benign
Submissions summary: Benign:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Familial thoracic aortic aneurysm and aortic dissection Benign:2
Likely benign, no assertion criteria providedclinical testingBlueprint GeneticsSep 16, 2014- -
Likely benign, criteria provided, single submitterclinical testingAmbry GeneticsFeb 13, 2024This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -
PRKG1-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMar 02, 2024This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -
Aortic aneurysm, familial thoracic 8 Benign:1
Likely benign, criteria provided, single submitterclinical testingARUP Laboratories, Molecular Genetics and Genomics, ARUP LaboratoriesApr 19, 2021- -
not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingCeGaT Center for Human Genetics TuebingenApr 01, 2023PRKG1: BP4, BS1 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
0.98
DEOGEN2
Benign
0.27
T;T
Eigen
Benign
-0.19
Eigen_PC
Benign
0.028
FATHMM_MKL
Uncertain
0.86
D
LIST_S2
Benign
0.74
.;T
M_CAP
Benign
0.049
D
MetaRNN
Benign
0.015
T;T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
-0.34
N;N
MutationTaster
Benign
1.0
D;N
PROVEAN
Benign
-0.77
N;.
REVEL
Benign
0.16
Sift
Benign
0.20
T;.
Sift4G
Benign
0.23
.;T
Polyphen
0.0
B;B
Vest4
0.20
MutPred
0.25
Loss of helix (P = 0.0444);Loss of helix (P = 0.0444);
MVP
0.54
ClinPred
0.056
T
GERP RS
4.8
Varity_R
0.43

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: rs202017913; hg19: chr10-52751177; API