rs41457646

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_000230.3(LEP):​c.*2205G>A variant causes a 3 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.114 in 152,552 control chromosomes in the GnomAD database, including 1,328 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.11 ( 1326 hom., cov: 32)
Exomes 𝑓: 0.11 ( 2 hom. )

Consequence

LEP
NM_000230.3 3_prime_UTR

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.00100
Variant links:
Genes affected
LEP (HGNC:6553): (leptin) This gene encodes a protein that is secreted by white adipocytes into the circulation and plays a major role in the regulation of energy homeostasis. Circulating leptin binds to the leptin receptor in the brain, which activates downstream signaling pathways that inhibit feeding and promote energy expenditure. This protein also has several endocrine functions, and is involved in the regulation of immune and inflammatory responses, hematopoiesis, angiogenesis, reproduction, bone formation and wound healing. Mutations in this gene and its regulatory regions cause severe obesity and morbid obesity with hypogonadism in human patients. A mutation in this gene has also been linked to type 2 diabetes mellitus development. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 7-128256968-G-A is Benign according to our data. Variant chr7-128256968-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 358842.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (SAS) allele frequency at 95% confidence interval = 0.234 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LEPNM_000230.3 linkc.*2205G>A 3_prime_UTR_variant 3/3 ENST00000308868.5 NP_000221.1 P41159A4D0Y8
LEPXM_005250340.6 linkc.*2205G>A 3_prime_UTR_variant 3/3 XP_005250397.1 P41159

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LEPENST00000308868.5 linkc.*2205G>A 3_prime_UTR_variant 3/31 NM_000230.3 ENSP00000312652.4 P41159

Frequencies

GnomAD3 genomes
AF:
0.114
AC:
17295
AN:
152106
Hom.:
1325
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0299
Gnomad AMI
AF:
0.206
Gnomad AMR
AF:
0.155
Gnomad ASJ
AF:
0.152
Gnomad EAS
AF:
0.122
Gnomad SAS
AF:
0.245
Gnomad FIN
AF:
0.0997
Gnomad MID
AF:
0.133
Gnomad NFE
AF:
0.144
Gnomad OTH
AF:
0.117
GnomAD4 exome
AF:
0.113
AC:
37
AN:
328
Hom.:
2
Cov.:
0
AF XY:
0.115
AC XY:
22
AN XY:
192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.500
Gnomad4 ASJ exome
AF:
0.500
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.500
Gnomad4 FIN exome
AF:
0.0600
Gnomad4 NFE exome
AF:
0.167
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.114
AC:
17302
AN:
152224
Hom.:
1326
Cov.:
32
AF XY:
0.116
AC XY:
8609
AN XY:
74412
show subpopulations
Gnomad4 AFR
AF:
0.0298
Gnomad4 AMR
AF:
0.156
Gnomad4 ASJ
AF:
0.152
Gnomad4 EAS
AF:
0.122
Gnomad4 SAS
AF:
0.245
Gnomad4 FIN
AF:
0.0997
Gnomad4 NFE
AF:
0.144
Gnomad4 OTH
AF:
0.119
Alfa
AF:
0.123
Hom.:
303
Bravo
AF:
0.112
Asia WGS
AF:
0.192
AC:
669
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Monogenic Non-Syndromic Obesity Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
Obesity due to congenital leptin deficiency Benign:1
Likely benign, criteria provided, single submitterclinical testingIllumina Laboratory Services, IlluminaJun 14, 2016- -
not provided Benign:1
Likely benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
0.74
DANN
Benign
0.41

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: rs41457646; hg19: chr7-127897021; API