rs11808888

Positions:

• chr1-65487098-G-A

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_002303.6(LEPR):​c.-21+61720G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.24 in 152,064 control chromosomes in the GnomAD database, including 6,249 homozygotes. 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: 𝑓 0.24 (6249 hom., cov: 33)
• Consequence: LEPR NM_002303.6 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.568

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]

(HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.9).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.483 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LEPR	NM_002303.6	c.-21+61720G>A		intron_variant		ENST00000349533.11	NP_002294.2
LEPR	NM_001003679.3	c.-21+61720G>A		intron_variant			NP_001003679.1
LEPR	NM_001003680.3	c.-21+61720G>A		intron_variant			NP_001003680.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LEPR	ENST00000349533.11	c.-21+61720G>A		intron_variant		1	NM_002303.6	ENSP00000330393	P4
LEPR	ENST00000371059.7	c.-21+61720G>A		intron_variant		1		ENSP00000360098
LEPR	ENST00000371060.7	c.-21+61720G>A		intron_variant		1		ENSP00000360099	A1
	ENST00000429871.1	n.101+592G>A		intron_variant, non_coding_transcript_variant		2

Frequencies

GnomAD3 genomes AF: 0.240 AC: 36475 AN: 151944 Hom.: 6231 Cov.: 33

Gnomad AFR AF: 0.489

Gnomad AMI AF: 0.213

Gnomad AMR AF: 0.223

Gnomad ASJ AF: 0.218

Gnomad EAS AF: 0.0500

Gnomad SAS AF: 0.266

Gnomad FIN AF: 0.0649

Gnomad MID AF: 0.312

Gnomad NFE AF: 0.134

Gnomad OTH AF: 0.223

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

GnomAD4 genome AF: 0.240 AC: 36533 AN: 152064 Hom.: 6249 Cov.: 33 AF XY: 0.237 AC XY: 17646 AN XY: 74328

Gnomad4 AFR AF: 0.489

Gnomad4 AMR AF: 0.223

Gnomad4 ASJ AF: 0.218

Gnomad4 EAS AF: 0.0502

Gnomad4 SAS AF: 0.266

Gnomad4 FIN AF: 0.0649

Gnomad4 NFE AF: 0.134

Gnomad4 OTH AF: 0.224

Alfa AF: 0.163 Hom.: 2341

Bravo AF: 0.260

Asia WGS AF: 0.185 AC: 650 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.90
CADD	Benign	0.21
DANN	Benign	0.39

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

Publications

LitVar

Other links and lift over

dbSNP: rs11808888; hg19: chr1-65952781;