rs751025808

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_002303.6(LEPR):​c.1139A>G​(p.Gln380Arg) variant causes a missense change. The variant allele was found at a frequency of 0.00000186 in 1,613,726 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

LEPR
NM_002303.6 missense

Scores

1
14
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.18

Publications

1 publications found
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]
LEPR Gene-Disease associations (from GenCC):
  • obesity due to leptin receptor gene deficiency
    Inheritance: AR Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LEPRNM_002303.6 linkc.1139A>G p.Gln380Arg missense_variant Exon 9 of 20 ENST00000349533.11 NP_002294.2 P48357-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LEPRENST00000349533.11 linkc.1139A>G p.Gln380Arg missense_variant Exon 9 of 20 1 NM_002303.6 ENSP00000330393.7 P48357-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1461594
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
727094
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33468
American (AMR)
AF:
0.00
AC:
0
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39664
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86246
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53406
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5762
European-Non Finnish (NFE)
AF:
8.99e-7
AC:
1
AN:
1111824
Other (OTH)
AF:
0.00
AC:
0
AN:
60378
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.425
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152132
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74318
show subpopulations
African (AFR)
AF:
0.0000241
AC:
1
AN:
41460
American (AMR)
AF:
0.00
AC:
0
AN:
15272
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
67952
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.625
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
0
ExAC
AF:
0.00000824
AC:
1

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Monogenic diabetes Uncertain:1
Aug 18, 2017
Personalized Diabetes Medicine Program, University of Maryland School of Medicine
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:research

ACMG Criteria:PP3 (7 predictors), BP4 (3 predictors) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Uncertain
0.043
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.58
.;.;D;.;.;.
Eigen
Uncertain
0.60
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.86
D;.;D;D;D;.
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.61
D;D;D;D;D;D
MetaSVM
Uncertain
-0.046
T
MutationAssessor
Uncertain
2.5
M;M;M;M;M;M
PhyloP100
6.2
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-2.7
D;D;D;D;.;D
REVEL
Uncertain
0.60
Sift
Uncertain
0.0040
D;D;D;D;.;D
Sift4G
Uncertain
0.012
D;D;D;D;D;D
Polyphen
0.99
D;D;D;.;D;.
Vest4
0.52
MutPred
0.54
Loss of methylation at K375 (P = 0.0571);Loss of methylation at K375 (P = 0.0571);Loss of methylation at K375 (P = 0.0571);Loss of methylation at K375 (P = 0.0571);Loss of methylation at K375 (P = 0.0571);Loss of methylation at K375 (P = 0.0571);
MVP
0.80
MPC
0.54
ClinPred
0.97
D
GERP RS
5.0
Varity_R
0.33
gMVP
0.78
Mutation Taster
=83/17
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.14
Details are displayed if max score is > 0.2

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

Publications

Other links and lift over

dbSNP: rs751025808; hg19: chr1-66067219; API