chr1-65636574-G-A

Variant summary

Our verdict is Benign. Variant got -21 ACMG points: 0P and 21B. BP4_StrongBP6_Very_StrongBP7BA1

The NM_002303.6(LEPR):​c.3057G>A​(p.Pro1019=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.406 in 1,613,714 control chromosomes in the GnomAD database, including 139,816 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.44 ( 15242 hom., cov: 32)
Exomes 𝑓: 0.40 ( 124574 hom. )

Consequence

LEPR
NM_002303.6 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:9

Conservation

PhyloP100: -0.823
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -21 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.95).
BP6
Variant 1-65636574-G-A is Benign according to our data. Variant chr1-65636574-G-A is described in ClinVar as [Benign]. Clinvar id is 298000.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr1-65636574-G-A is described in Lovd as [Benign].
BP7
Synonymous conserved (PhyloP=-0.823 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.849 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEPRNM_002303.6 linkuse as main transcriptc.3057G>A p.Pro1019= synonymous_variant 20/20 ENST00000349533.11 NP_002294.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEPRENST00000349533.11 linkuse as main transcriptc.3057G>A p.Pro1019= synonymous_variant 20/201 NM_002303.6 ENSP00000330393 P4P48357-1

Frequencies

GnomAD3 genomes
AF:
0.437
AC:
66340
AN:
151842
Hom.:
15210
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.451
Gnomad AMI
AF:
0.330
Gnomad AMR
AF:
0.472
Gnomad ASJ
AF:
0.376
Gnomad EAS
AF:
0.870
Gnomad SAS
AF:
0.464
Gnomad FIN
AF:
0.496
Gnomad MID
AF:
0.339
Gnomad NFE
AF:
0.382
Gnomad OTH
AF:
0.416
GnomAD3 exomes
AF:
0.457
AC:
114099
AN:
249416
Hom.:
28262
AF XY:
0.452
AC XY:
61090
AN XY:
135292
show subpopulations
Gnomad AFR exome
AF:
0.453
Gnomad AMR exome
AF:
0.507
Gnomad ASJ exome
AF:
0.374
Gnomad EAS exome
AF:
0.873
Gnomad SAS exome
AF:
0.466
Gnomad FIN exome
AF:
0.484
Gnomad NFE exome
AF:
0.377
Gnomad OTH exome
AF:
0.425
GnomAD4 exome
AF:
0.403
AC:
589205
AN:
1461754
Hom.:
124574
Cov.:
69
AF XY:
0.404
AC XY:
293419
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.453
Gnomad4 AMR exome
AF:
0.500
Gnomad4 ASJ exome
AF:
0.381
Gnomad4 EAS exome
AF:
0.868
Gnomad4 SAS exome
AF:
0.464
Gnomad4 FIN exome
AF:
0.479
Gnomad4 NFE exome
AF:
0.373
Gnomad4 OTH exome
AF:
0.414
GnomAD4 genome
AF:
0.437
AC:
66434
AN:
151960
Hom.:
15242
Cov.:
32
AF XY:
0.446
AC XY:
33101
AN XY:
74280
show subpopulations
Gnomad4 AFR
AF:
0.451
Gnomad4 AMR
AF:
0.472
Gnomad4 ASJ
AF:
0.376
Gnomad4 EAS
AF:
0.870
Gnomad4 SAS
AF:
0.462
Gnomad4 FIN
AF:
0.496
Gnomad4 NFE
AF:
0.382
Gnomad4 OTH
AF:
0.423
Alfa
AF:
0.391
Hom.:
23433
Bravo
AF:
0.436
Asia WGS
AF:
0.624
AC:
2165
AN:
3478
EpiCase
AF:
0.373
EpiControl
AF:
0.377

ClinVar

Significance: Benign
Submissions summary: Benign:9
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:3
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
Benign, criteria provided, single submitterclinical testingGeneDxSep 05, 2018- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
Obesity due to leptin receptor gene deficiency Benign:3
Benign, criteria provided, single submitterclinical testingGenome Diagnostics Laboratory, University Medical Center UtrechtOct 10, 2014- -
Benign, no assertion criteria providedclinical testingDiagnostic Laboratory, Department of Genetics, University Medical Center Groningen-- -
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJan 13, 2018This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score and internal cut-off values, a variant classified as benign is not then subjected to further curation. The score for this variant resulted in a classification of benign for this disease. -
not specified Benign:2
Benign, criteria provided, single submitterclinical testingAthena DiagnosticsJul 26, 2017- -
Benign, no assertion criteria providedclinical testingClinical Genetics, Academic Medical Center-- -
Monogenic Non-Syndromic Obesity Benign:1
Benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.95
CADD
Benign
0.33
DANN
Benign
0.34

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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs1805096; hg19: chr1-66102257; COSMIC: COSV62746481; COSMIC: COSV62746481; API