1-65565843-T-TCACACACACA

Variant names:

• chr1-65565843-T-TCACACACACA
• rs67805092
• NM_002303.6:c.40+239_40+240insACACACACAC

Variant summary

Our verdict is Likely benign. The variant received -4 ACMG points: 0P and 4B. BS1

The NM_002303.6(LEPR):​c.40+239_40+240insACACACACAC variant causes a intron change involving the alteration of a non-conserved nucleotide. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.000093 (0 hom., cov: 11)
• Consequence: LEPR NM_002303.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.79
• Publications: 0 publications found

Genes affected

LEPR (HGNC:6554): (leptin receptor) The protein encoded by this gene belongs to the gp130 family of cytokine receptors that are known to stimulate gene transcription via activation of cytosolic STAT proteins. This protein is a receptor for leptin (an adipocyte-specific hormone that regulates body weight), and is involved in the regulation of fat metabolism, as well as in a novel hematopoietic pathway that is required for normal lymphopoiesis. Mutations in this gene have been associated with obesity and pituitary dysfunction. Alternatively spliced transcript variants encoding different isoforms have been described for this gene. It is noteworthy that this gene and LEPROT gene (GeneID:54741) share the same promoter and the first 2 exons, however, encode distinct proteins (PMID:9207021).[provided by RefSeq, Nov 2010]

LEPR Gene-Disease associations (from GenCC):

• obesity due to leptin receptor gene deficiency

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

ACMG classification

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

• BS1: Variant frequency is greater than expected in population eas. GnomAd4 allele frequency = 0.000093 (14/150520) while in subpopulation EAS AF = 0.000993 (5/5036). AF 95% confidence interval is 0.000391. There are 0 homozygotes in GnomAd4. There are 10 alleles in the male GnomAd4 subpopulation. Median coverage is 11. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_002303.6. 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
	LEPR	NM_002303.6	MANE Select	c.40+239_40+240insACACACACAC		intron	N/A	NP_002294.2
	LEPR	NM_001003680.3		c.40+239_40+240insACACACACAC		intron	N/A	NP_001003680.1	P48357-3
	LEPR	NM_001198687.2		c.40+239_40+240insACACACACAC		intron	N/A	NP_001185616.1	P48357-3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	LEPR	ENST00000349533.11	TSL:1 MANE Select	c.40+238_40+239insCACACACACA		intron	N/A	ENSP00000330393.7	P48357-1
	LEPR	ENST00000371059.7	TSL:1	c.40+238_40+239insCACACACACA		intron	N/A	ENSP00000360098.3	P48357-3
	LEPR	ENST00000344610.12	TSL:1	c.40+238_40+239insCACACACACA		intron	N/A	ENSP00000340884.8	P48357-4

Frequencies

GnomAD3 genomes AF: 0.0000931 AC: 14 AN: 150414 Hom.: 0 Cov.: 11

Gnomad AFR AF: 0.0000245

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000990

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.000118

Gnomad OTH AF: 0.00

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

GnomAD4 genome AF: 0.0000930 AC: 14 AN: 150520 Hom.: 0 Cov.: 11 AF XY: 0.000136 AC XY: 10 AN XY: 73482

African (AFR) AF: 0.0000245 AC: 1 AN: 40890

American (AMR) AF: 0.00 AC: 0 AN: 15090

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3444

East Asian (EAS) AF: 0.000993 AC: 5 AN: 5036

South Asian (SAS) AF: 0.00 AC: 0 AN: 4754

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10348

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 290

European-Non Finnish (NFE) AF: 0.000118 AC: 8 AN: 67688

Other (OTH) AF: 0.00 AC: 0 AN: 2072

Alfa AF: 0.00 Hom.: 248

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		-1.8

Splicing

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

Other links and lift over

dbSNP: rs67805092; hg19: chr1-66031526;