rs1554811684

Variant names:

• chr10-52161943-A-G
• rs1554811684
• NM_006258.4:c.1056A>G

Your query was ambiguous. Multiple possible variants found:

• chr10-52161943-A-G
• chr10-52161943-A-C

Variant summary

Our verdict is Benign. The variant received -11 ACMG points: 2P and 13B. PM2 BP4_Strong BP6_Very_Strong BP7

The NM_006258.4(PRKG1):​c.1056A>G​(p.Glu352Glu) variant causes a synonymous 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. Variant has been reported in ClinVar as Likely benign (★★).

• Frequency: Genomes: not found (cov: 33)
• Consequence: PRKG1 NM_006258.4 synonymous
• Clinical Significance: Likely benign criteria provided, multiple submitters, no conflicts B:2
• Conservation: PhyloP100: -0.236
• Publications: 0 publications found

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]

PRKG1 Gene-Disease associations (from GenCC):

• aortic aneurysm, familial thoracic 8

  Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
• familial thoracic aortic aneurysm and aortic dissection

  Inheritance: AD, Unknown Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, ClinGen

ACMG classification

Our verdict: Benign. The variant received -11 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.6).
• BP6: Variant 10-52161943-A-G is Benign according to our data. Variant chr10-52161943-A-G is described in ClinVar as Likely_benign. ClinVar VariationId is 544065.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
• BP7: Synonymous conserved (PhyloP=-0.236 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_006258.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKG1	NM_006258.4	MANE Select	c.1056A>G	p.Glu352Glu	synonymous	Exon 9 of 18	NP_006249.1	Q13976-2
	PRKG1	NM_001098512.3		c.1011A>G	p.Glu337Glu	synonymous	Exon 9 of 18	NP_001091982.1	Q13976-1
	PRKG1	NM_001374781.1		c.-154A>G		5_prime_UTR	Exon 5 of 14	NP_001361710.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PRKG1	ENST00000373980.11	TSL:1 MANE Select	c.1056A>G	p.Glu352Glu	synonymous	Exon 9 of 18	ENSP00000363092.5	Q13976-2
	PRKG1	ENST00000401604.8	TSL:5	c.1011A>G	p.Glu337Glu	synonymous	Exon 9 of 18	ENSP00000384200.4	Q13976-1
	PRKG1	ENST00000672084.1		c.207A>G	p.Glu69Glu	synonymous	Exon 3 of 11	ENSP00000499822.1	A0A5F9ZGW0

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 33

ClinVar

ClinVar submissions

Significance: Likely benign

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	-	1	Aortic aneurysm, familial thoracic 8 (1)
-	-	1	Familial thoracic aortic aneurysm and aortic dissection (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.60
CADD	Benign	3.7
DANN	Benign	0.52
PhyloP100		-0.24

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

Other links and lift over

dbSNP: rs1554811684; hg19: chr10-53921703;