rs148930095

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_001375808.2(LPIN2):​c.2327+11G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000508 in 1,610,156 control chromosomes in the GnomAD database, including 3 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0022 ( 1 hom., cov: 33)
Exomes 𝑓: 0.00033 ( 2 hom. )

Consequence

LPIN2
NM_001375808.2 intron

Scores

2

Clinical Significance

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

Conservation

PhyloP100: -1.68
Variant links:
Genes affected
LPIN2 (HGNC:14450): (lipin 2) Mouse studies suggest that this gene functions during normal adipose tissue development and may play a role in human triglyceride metabolism. This gene represents a candidate gene for human lipodystrophy, characterized by loss of body fat, fatty liver, hypertriglyceridemia, and insulin resistance. [provided by RefSeq, Jul 2008]

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=-1.0).
BP6
Variant 18-2922036-C-T is Benign according to our data. Variant chr18-2922036-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 138135.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr18-2922036-C-T is described in Lovd as [Likely_benign].
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00221 (336/152320) while in subpopulation AFR AF= 0.00762 (317/41584). AF 95% confidence interval is 0.00693. There are 1 homozygotes in gnomad4. There are 167 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAdExome4 at 2 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
LPIN2NM_001375808.2 linkuse as main transcriptc.2327+11G>A intron_variant ENST00000677752.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
LPIN2ENST00000677752.1 linkuse as main transcriptc.2327+11G>A intron_variant NM_001375808.2 P1

Frequencies

GnomAD3 genomes
AF:
0.00221
AC:
336
AN:
152202
Hom.:
1
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00765
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000719
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:
0.0000735
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000662
AC:
162
AN:
244588
Hom.:
1
AF XY:
0.000563
AC XY:
75
AN XY:
133258
show subpopulations
Gnomad AFR exome
AF:
0.00853
Gnomad AMR exome
AF:
0.000439
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000987
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000109
Gnomad OTH exome
AF:
0.000672
GnomAD4 exome
AF:
0.000331
AC:
482
AN:
1457836
Hom.:
2
Cov.:
32
AF XY:
0.000282
AC XY:
204
AN XY:
724584
show subpopulations
Gnomad4 AFR exome
AF:
0.00806
Gnomad4 AMR exome
AF:
0.000427
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000105
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000106
Gnomad4 OTH exome
AF:
0.000965
GnomAD4 genome
AF:
0.00221
AC:
336
AN:
152320
Hom.:
1
Cov.:
33
AF XY:
0.00224
AC XY:
167
AN XY:
74484
show subpopulations
Gnomad4 AFR
AF:
0.00762
Gnomad4 AMR
AF:
0.000718
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000912
Hom.:
0
Bravo
AF:
0.00221
Asia WGS
AF:
0.000866
AC:
3
AN:
3478

ClinVar

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

Submissions by phenotype

not specified Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxFeb 14, 2013This variant is considered likely benign or benign based on one or more of the following criteria: it is a conservative change, it occurs at a poorly conserved position in the protein, it is predicted to be benign by multiple in silico algorithms, and/or has population frequency not consistent with disease. -
Likely benign, criteria provided, single submitterclinical testingPreventionGenetics, part of Exact Sciences-- -
Majeed syndrome Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 30, 2024- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-1.0
CADD
Benign
0.0020
DANN
Benign
0.43
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1

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: rs148930095; hg19: chr18-2922034; API