rs149178613

Variant names:

• chr4-67737561-T-C
• rs149178613
• NM_000406.3:c.*2919A>G

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BP4_Strong

The NM_000406.3(GNRHR):​c.*2919A>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 0.00108 in 152,074 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: 𝑓 0.0011 (0 hom., cov: 32)
• Consequence: GNRHR NM_000406.3 3_prime_UTR
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.745
• Publications: 0 publications found

Genes affected

GNRHR (HGNC:4421): (gonadotropin releasing hormone receptor) This gene encodes the receptor for type 1 gonadotropin-releasing hormone. This receptor is a member of the seven-transmembrane, G-protein coupled receptor (GPCR) family. It is expressed on the surface of pituitary gonadotrope cells as well as lymphocytes, breast, ovary, and prostate. Following binding of gonadotropin-releasing hormone, the receptor associates with G-proteins that activate a phosphatidylinositol-calcium second messenger system. Activation of the receptor ultimately causes the release of gonadotropic luteinizing hormone (LH) and follicle stimulating hormone (FSH). Defects in this gene are a cause of hypogonadotropic hypogonadism (HH). Alternative splicing results in multiple transcript variants encoding different isoforms. More than 18 transcription initiation sites in the 5' region and multiple polyA signals in the 3' region have been identified for this gene. [provided by RefSeq, Jul 2008]

UBA6-DT (HGNC:49083): (UBA6 divergent transcript)

ACMG classification

Our verdict: Likely_benign. The variant received -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.86).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000406.3. 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
	GNRHR	NM_000406.3	MANE Select	c.*2919A>G		3_prime_UTR	Exon 3 of 3	NP_000397.1	P30968-1
	GNRHR	NM_001012763.2		c.*3028A>G		3_prime_UTR	Exon 3 of 3	NP_001012781.1	P30968-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GNRHR	ENST00000226413.5	TSL:1 MANE Select	c.*2919A>G		3_prime_UTR	Exon 3 of 3	ENSP00000226413.5	P30968-1
	UBA6-DT	ENST00000500538.7	TSL:1	n.1920+5216T>C		intron	N/A
	UBA6-DT	ENST00000502758.1	TSL:4	n.202+5216T>C		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.00107 AC: 162 AN: 151956 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00384

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000657

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.000962

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

GnomAD4 genome AF: 0.00108 AC: 164 AN: 152074 Hom.: 0 Cov.: 32 AF XY: 0.000982 AC XY: 73 AN XY: 74358

African (AFR) AF: 0.00387 AC: 161 AN: 41566

American (AMR) AF: 0.0000656 AC: 1 AN: 15250

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00 AC: 0 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4822

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10612

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67874

Other (OTH) AF: 0.000952 AC: 2 AN: 2100

Alfa AF: 0.000971 Hom.: 0

Bravo AF: 0.00123

Asia WGS AF: 0.000289 AC: 1 AN: 3474

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Hypogonadotropic hypogonadism 7 with or without anosmia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.86
CADD	Benign	4.8
DANN	Benign	0.57
PhyloP100		0.74

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs149178613; hg19: chr4-68603279;