rs765371172

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001122.4(PLIN2):​c.926G>T​(p.Arg309Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000658 in 152,052 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

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

Consequence

PLIN2
NM_001122.4 missense

Scores

2
4
13

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 1.07
Variant links:
Genes affected
PLIN2 (HGNC:248): (perilipin 2) The protein encoded by this gene belongs to the perilipin family, members of which coat intracellular lipid storage droplets. This protein is associated with the lipid globule surface membrane material, and maybe involved in development and maintenance of adipose tissue. However, it is not restricted to adipocytes as previously thought, but is found in a wide range of cultured cell lines, including fibroblasts, endothelial and epithelial cells, and tissues, such as lactating mammary gland, adrenal cortex, Sertoli and Leydig cells, and hepatocytes in alcoholic liver cirrhosis, suggesting that it may serve as a marker of lipid accumulation in diverse cell types and diseases. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Mar 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.845

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
PLIN2NM_001122.4 linkc.926G>T p.Arg309Leu missense_variant Exon 8 of 8 ENST00000276914.7 NP_001113.2 Q99541Q6FHZ7
PLIN2XM_017014259.3 linkc.926G>T p.Arg309Leu missense_variant Exon 8 of 9 XP_016869748.1
PLIN2NR_038064.2 linkn.1109G>T non_coding_transcript_exon_variant Exon 7 of 7

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
PLIN2ENST00000276914.7 linkc.926G>T p.Arg309Leu missense_variant Exon 8 of 8 1 NM_001122.4 ENSP00000276914.2 Q99541
PLIN2ENST00000464326.1 linkn.140G>T non_coding_transcript_exon_variant Exon 2 of 3 2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152052
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
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
Cov.:
31
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152052
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74262
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.18
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
22
DANN
Uncertain
1.0
DEOGEN2
Benign
0.28
T
Eigen
Benign
-0.048
Eigen_PC
Benign
-0.14
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.84
T
M_CAP
Benign
0.028
D
MetaRNN
Pathogenic
0.85
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.6
M
PrimateAI
Benign
0.31
T
PROVEAN
Pathogenic
-4.7
D
REVEL
Benign
0.22
Sift
Benign
0.063
T
Sift4G
Uncertain
0.013
D
Polyphen
0.97
D
Vest4
0.63
MutPred
0.78
Gain of helix (P = 0.0349);
MVP
0.38
MPC
0.077
ClinPred
0.98
D
GERP RS
0.84
Varity_R
0.19
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.13
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: rs765371172; hg19: chr9-19116634; API