rs1803104

Variant names:

• chr1-230702825-T-C
• rs1803104
• NM_001384479.1:c.*316A>G

Your query was ambiguous. Multiple possible variants found:

• chr1-230702825-T-C
• chr1-230702825-T-G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001384479.1(AGT):​c.*316A>G variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000567 in 176,294 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 0.0000057 (0 hom.)
• Consequence: AGT NM_001384479.1 3_prime_UTR
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0570
• Publications: 1 publications found

Genes affected

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: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.83).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
AGT	NM_001384479.1	c.*316A>G		3_prime_UTR_variant	Exon 5 of 5	ENST00000366667.6	NP_001371408.1
AGT	NM_001382817.3	c.*316A>G		3_prime_UTR_variant	Exon 5 of 5		NP_001369746.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
AGT	ENST00000366667.6	c.*316A>G		3_prime_UTR_variant	Exon 5 of 5	1	NM_001384479.1	ENSP00000355627.5

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 0.00000567 AC: 1 AN: 176294 Hom.: 0 Cov.: 0 AF XY: 0.0000112 AC XY: 1 AN XY: 89576

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR) AF: 0.00 AC: 0 AN: 7154

American (AMR) AF: 0.00 AC: 0 AN: 7390

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 6082

East Asian (EAS) AF: 0.00 AC: 0 AN: 13940

South Asian (SAS) AF: 0.00 AC: 0 AN: 10576

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 9610

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 870

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 109560

Other (OTH) AF: 0.0000900 AC: 1 AN: 11112

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.83
CADD	Benign	3.5
DANN	Benign	0.33
PhyloP100		0.057
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1

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: rs1803104; hg19: chr1-230838571;