rs746156825

Variant names:

• chr1-204190488-C-A
• rs746156825
• NM_002256.4:c.413G>T

Your query was ambiguous. Multiple possible variants found:

• chr1-204190488-C-A
• chr1-204190488-C-G
• chr1-204190488-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_002256.4(KISS1):​c.413G>T​(p.Gly138Val) variant causes a missense 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. 14/22 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G138A) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 30)
  • Exomes 𝑓: 0.0 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: KISS1 NM_002256.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0670
• Publications: 2 publications found

Genes affected

KISS1 (HGNC:6341): (KiSS-1 metastasis suppressor) This gene is a metastasis suppressor gene that suppresses metastases of melanomas and breast carcinomas without affecting tumorigenicity. The encoded protein may inhibit chemotaxis and invasion and thereby attenuate metastasis in malignant melanomas. Studies suggest a putative role in the regulation of events downstream of cell-matrix adhesion, perhaps involving cytoskeletal reorganization. A protein product of this gene, kisspeptin, stimulates gonadotropin-releasing hormone (GnRH)-induced gonadotropin secretion and regulates the pubertal activation of GnRH neurons. A polymorphism in the terminal exon of this mRNA results in two protein isoforms. An adenosine present at the polymorphic site represents the third position in a stop codon. When the adenosine is absent, a downstream stop codon is utilized and the encoded protein extends for an additional seven amino acid residues. [provided by RefSeq, Jun 2022]

REN (HGNC:9958): (renin) This gene encodes renin, an aspartic protease that is secreted by the kidneys. Renin is a part of the renin-angiotensin-aldosterone system involved in regulation of blood pressure, and electrolyte balance. This enzyme catalyzes the first step in the activation pathway of angiotensinogen by cleaving angiotensinogen to form angiotensin I, which is then converted to angiotensin II by angiotensin I converting enzyme. This cascade can result in aldosterone release, narrowing of blood vessels, and increase in blood pressure as angiotension II is a vasoconstrictive peptide. Transcript variants that encode different protein isoforms and that arise from alternative splicing and the use of alternative promoters have been described, but their full-length nature has not been determined. Mutations in this gene have been shown to cause hyperuricemic nephropathy familial juvenile 2, familial hyperproreninemia, and renal tubular dysgenesis. [provided by RefSeq, May 2020]

REN Gene-Disease associations (from GenCC):

• familial juvenile hyperuricemic nephropathy type 2

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), Orphanet
• renal tubular dysgenesis of genetic origin

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

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.17372915).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002256.4. 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
	KISS1	NM_002256.4	MANE Select	c.413G>T	p.Gly138Val	missense	Exon 3 of 3	NP_002247.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	KISS1	ENST00000367194.5	TSL:1 MANE Select	c.413G>T	p.Gly138Val	missense	Exon 3 of 3	ENSP00000356162.4	Q15726
	KISS1	ENST00000882445.1		c.413G>T	p.Gly138Val	missense	Exon 2 of 2	ENSP00000552504.1
	REN	ENST00000638118.1	TSL:5	c.-467G>T		upstream_gene	N/A	ENSP00000490307.1	A0A1B0GUZ2

Frequencies

GnomAD3 genomes Cov.: 30

GnomAD2 exomes AF: 0.00 AC: 0 AN: 224106 AF XY: 0.00

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AC0 AF: 0.00 AC: 0 AN: 1451854 Hom.: 0 Cov.: 39 AF XY: 0.00 AC XY: 0 AN XY: 721642

African (AFR) AF: 0.00 AC: 0 AN: 33264

American (AMR) AF: 0.00 AC: 0 AN: 44234

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25956

East Asian (EAS) AF: 0.00 AC: 0 AN: 39328

South Asian (SAS) AF: 0.00 AC: 0 AN: 84630

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 50746

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 4788

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1108998

Other (OTH) AF: 0.00 AC: 0 AN: 59910

GnomAD4 genome Cov.: 30

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Benign	-0.058	T
BayesDel_noAF	Benign	-0.32
CADD	Benign	21
DANN	Uncertain	0.97
DEOGEN2	Benign	0.17	T
Eigen	Benign	-0.39
Eigen_PC	Benign	-0.59
FATHMM_MKL	Benign	0.25	N
LIST_S2	Benign	0.48	T
M_CAP	Uncertain	0.19	D
MetaRNN	Benign	0.17	T
MetaSVM	Benign	-0.72	T
MutationAssessor	Benign	1.1	L
PhyloP100		0.067
PrimateAI	Uncertain	0.49	T
PROVEAN	Benign	-2.3	N
REVEL	Benign	0.20
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.25
MutPred		0.26		Gain of stability (P = 0.0076)
MVP		0.082
MPC		0.52
ClinPred		0.75	D
GERP RS		-2.1
PromoterAI		-0.062	Neutral
Varity_R		0.29
gMVP		0.095
Mutation Taster		=96/4	polymorphism

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: rs746156825; hg19: chr1-204159616;