rs1938485

Positions:

• chr1-65616401-A-G

Variant summary

Our verdict is Benign. Variant got -14 ACMG points: 0P and 14B. BP4_Strong BP6_Moderate BA1

The NM_002303.6(LEPR):​c.2212+177A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.463 in 151,998 control chromosomes in the GnomAD database, including 17,181 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

• Frequency: Genomes: 𝑓 0.46 (17181 hom., cov: 32)
• Consequence: LEPR NM_002303.6 intron
• Clinical Significance: Benign criteria provided, single submitter B:1
• Conservation: PhyloP100: -0.0460

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]

ACMG classification

Verdict is Benign. Variant got -14 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.92).
• BP6: Variant 1-65616401-A-G is Benign according to our data. Variant chr1-65616401-A-G is described in ClinVar as [Benign]. Clinvar id is 1254375.Status of the report is criteria_provided_single_submitter, 1 stars.
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.848 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
LEPR	NM_002303.6	c.2212+177A>G		intron_variant		ENST00000349533.11	NP_002294.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LEPR	ENST00000349533.11	c.2212+177A>G		intron_variant		1	NM_002303.6	ENSP00000330393	P4

Frequencies

GnomAD3 genomes AF: 0.463 AC: 70248 AN: 151878 Hom.: 17143 Cov.: 32

Gnomad AFR AF: 0.549

Gnomad AMI AF: 0.331

Gnomad AMR AF: 0.484

Gnomad ASJ AF: 0.376

Gnomad EAS AF: 0.870

Gnomad SAS AF: 0.463

Gnomad FIN AF: 0.490

Gnomad MID AF: 0.347

Gnomad NFE AF: 0.377

Gnomad OTH AF: 0.435

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

GnomAD4 genome AF: 0.463 AC: 70341 AN: 151998 Hom.: 17181 Cov.: 32 AF XY: 0.470 AC XY: 34913 AN XY: 74274

Gnomad4 AFR AF: 0.549

Gnomad4 AMR AF: 0.485

Gnomad4 ASJ AF: 0.376

Gnomad4 EAS AF: 0.869

Gnomad4 SAS AF: 0.462

Gnomad4 FIN AF: 0.490

Gnomad4 NFE AF: 0.377

Gnomad4 OTH AF: 0.442

Alfa AF: 0.409 Hom.: 2336

Bravo AF: 0.466

Asia WGS AF: 0.628 AC: 2178 AN: 3476

ClinVar

Significance: Benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

Submissions by phenotype

not provided Benign:1

Benign, criteria provided, single submitter

clinical testing

GeneDx

Sep 05, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.92
CADD	Benign	1.6
DANN	Benign	0.73

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: rs1938485; hg19: chr1-66082084; COSMIC: COSV60750146; COSMIC: COSV60750146;