1-65432186-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_017526.5(LEPROT):​c.*267G>T variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000104 in 958,932 control chromosomes in the GnomAD database, with no homozygous occurrence. 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: not found (cov: 32)
Exomes 𝑓: 0.0000010 ( 0 hom. )

Consequence

LEPROT
NM_017526.5 3_prime_UTR

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -0.968

Publications

0 publications found
Variant links:
Genes affected
LEPROT (HGNC:29477): (leptin receptor overlapping transcript) LEPROT is associated with the Golgi complex and endosomes and has a role in cell surface expression of growth hormone receptor (GHR; MIM 600946) and leptin receptor (OBR, or LEPR; MIM 601007), thereby altering receptor-mediated cell signaling (Couturier et al., 2007 [PubMed 18042720]; Touvier et al., 2009 [PubMed 19907080]).[supplied by OMIM, Jul 2010]
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: Likely_benign. The variant received -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.88).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LEPROTNM_017526.5 linkc.*267G>T 3_prime_UTR_variant Exon 4 of 4 ENST00000371065.9 NP_059996.1
LEPRNM_002303.6 linkc.-21+6808G>T intron_variant Intron 2 of 19 ENST00000349533.11 NP_002294.2

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LEPROTENST00000371065.9 linkc.*267G>T 3_prime_UTR_variant Exon 4 of 4 1 NM_017526.5 ENSP00000360104.4
LEPRENST00000349533.11 linkc.-21+6808G>T intron_variant Intron 2 of 19 1 NM_002303.6 ENSP00000330393.7

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000104
AC:
1
AN:
958932
Hom.:
0
Cov.:
30
AF XY:
0.00000221
AC XY:
1
AN XY:
452018
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
18876
American (AMR)
AF:
0.00
AC:
0
AN:
5440
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
9172
East Asian (EAS)
AF:
0.00
AC:
0
AN:
9948
South Asian (SAS)
AF:
0.0000312
AC:
1
AN:
32080
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
6524
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
2202
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
840018
Other (OTH)
AF:
0.00
AC:
0
AN:
34672
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.475
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
GnomAD4 genome
Cov.:
32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.88
CADD
Benign
0.013
DANN
Benign
0.54
PhyloP100
-0.97

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

Other links and lift over

dbSNP: rs7883; hg19: chr1-65897869; API