1-230693014-A-G

Variant names:

• chr1-230693014-A-G
• rs3789661
• NM_007357.3:c.2116-278A>G

Variant summary

Our verdict is Benign. The variant received -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_007357.3(COG2):​c.2116-278A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.298 in 151,882 control chromosomes in the GnomAD database, including 7,528 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.30 (7528 hom., cov: 31)
• Consequence: COG2 NM_007357.3 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: 2.49
• Publications: 0 publications found

Genes affected

COG2 (HGNC:6546): (component of oligomeric golgi complex 2) This gene encodes a subunit of the conserved oligomeric Golgi complex that is required for maintaining normal structure and activity of the Golgi complex. The encoded protein specifically interacts with the USO1 vesicle docking protein and may be necessary for normal Golgi ribbon formation and trafficking of Golgi enzymes. Mutations of this gene are associated with abnormal glycosylation within the Golgi apparatus. Alternative splicing results in multiple transcript variants.[provided by RefSeq, Feb 2009]

AGT (HGNC:333): (angiotensinogen) The protein encoded by this gene, pre-angiotensinogen or angiotensinogen precursor, is expressed in the liver and is cleaved by the enzyme renin in response to lowered blood pressure. The resulting product, angiotensin I, is then cleaved by angiotensin converting enzyme (ACE) to generate the physiologically active enzyme angiotensin II. The protein is involved in maintaining blood pressure, body fluid and electrolyte homeostasis, and in the pathogenesis of essential hypertension and preeclampsia. Mutations in this gene are associated with susceptibility to essential hypertension, and can cause renal tubular dysgenesis, a severe disorder of renal tubular development. Defects in this gene have also been associated with non-familial structural atrial fibrillation, and inflammatory bowel disease. [provided by RefSeq, Nov 2019]

AGT Gene-Disease associations (from GenCC):

• renal tubular dysgenesis of genetic origin

  Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Benign. The variant received -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).
• BP6: Variant 1-230693014-A-G is Benign according to our data. Variant chr1-230693014-A-G is described in ClinVar as Benign. ClinVar VariationId is 1297856.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.566 is higher than 0.05.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_007357.3. 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
	COG2	NM_007357.3	MANE Select	c.2116-278A>G		intron	N/A	NP_031383.1	Q14746-1
	COG2	NM_001145036.2		c.2113-278A>G		intron	N/A	NP_001138508.1	Q14746-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	COG2	ENST00000366669.9	TSL:1 MANE Select	c.2116-278A>G		intron	N/A	ENSP00000355629.4	Q14746-1
	COG2	ENST00000366668.7	TSL:1	c.2113-278A>G		intron	N/A	ENSP00000355628.3	Q14746-2
	AGT	ENST00000680783.1		c.*1397T>C		3_prime_UTR	Exon 3 of 3	ENSP00000506329.1	A0A7P0TAP4

Frequencies

GnomAD3 genomes AF: 0.298 AC: 45179 AN: 151766 Hom.: 7517 Cov.: 31

Gnomad AFR AF: 0.373

Gnomad AMI AF: 0.366

Gnomad AMR AF: 0.391

Gnomad ASJ AF: 0.186

Gnomad EAS AF: 0.585

Gnomad SAS AF: 0.326

Gnomad FIN AF: 0.288

Gnomad MID AF: 0.139

Gnomad NFE AF: 0.215

Gnomad OTH AF: 0.276

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.298 AC: 45229 AN: 151882 Hom.: 7528 Cov.: 31 AF XY: 0.304 AC XY: 22542 AN XY: 74200

African (AFR) AF: 0.373 AC: 15442 AN: 41402

American (AMR) AF: 0.391 AC: 5965 AN: 15246

Ashkenazi Jewish (ASJ) AF: 0.186 AC: 647 AN: 3472

East Asian (EAS) AF: 0.584 AC: 3000 AN: 5140

South Asian (SAS) AF: 0.326 AC: 1563 AN: 4798

European-Finnish (FIN) AF: 0.288 AC: 3035 AN: 10540

Middle Eastern (MID) AF: 0.122 AC: 36 AN: 294

European-Non Finnish (NFE) AF: 0.215 AC: 14612 AN: 67974

Other (OTH) AF: 0.283 AC: 596 AN: 2106

Alfa AF: 0.270 Hom.: 748

Bravo AF: 0.315

Asia WGS AF: 0.462 AC: 1603 AN: 3478

ClinVar

ClinVar submissions as Germline

Significance: Benign

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	-	1	not provided (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	5.1
DANN	Benign	0.81
PhyloP100		2.5
Mutation Taster		=100/0	polymorphism (auto)

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: rs3789661; hg19: chr1-230828760;