Variant 15-89665645-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_002666.5(PLIN1):c.1507C>T(p.Pro503Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000132 in 151,838 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0 ( 0 hom. )

Failed GnomAD Quality Control

Consequence

PLIN1
NM_002666.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.40

Variant links:

Genes affected

PLIN1 (HGNC:9076): (perilipin 1) The protein encoded by this gene coats lipid storage droplets in adipocytes, thereby protecting them until they can be broken down by hormone-sensitive lipase. The encoded protein is the major cAMP-dependent protein kinase substrate in adipocytes and, when unphosphorylated, may play a role in the inhibition of lipolysis. Alternatively spliced transcript variants varying in the 5' UTR, but encoding the same protein, have been found for this gene. [provided by RefSeq, Feb 2009]

PLIN1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.37518373).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
PLIN1	NM_002666.5 linkuse as main transcript	c.1507C>T	p.Pro503Ser	missense_variant	9/9	ENST00000300055.10
PLIN1	NM_001145311.2 linkuse as main transcript	c.1507C>T	p.Pro503Ser	missense_variant	9/9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris
PLIN1	ENST00000300055.10 linkuse as main transcript	c.1507C>T	p.Pro503Ser	missense_variant	9/9	1	NM_002666.5	P1
PLIN1	ENST00000430628.2 linkuse as main transcript	c.1507C>T	p.Pro503Ser	missense_variant	9/9	5		P1
PLIN1	ENST00000560330.1 linkuse as main transcript	c.124-704C>T		intron_variant		5

Frequencies

GnomAD3 genomes

AF:

0.0000132

AC:

AN:

151838

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD4 exome

Data not reliable, filtered out with message: AC0

AF:

0.00

AC:

AN:

1353284

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

667254

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000132

AC:

AN:

151838

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74146

show subpopulations

Gnomad4 AFR

AF:

0.00

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000189

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Feb 28, 2024

The c.1507C>T (p.P503S) alteration is located in exon 9 (coding exon 8) of the PLIN1 gene. This alteration results from a C to T substitution at nucleotide position 1507, causing the proline (P) at amino acid position 503 to be replaced by a serine (S). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.54

BayesDel_addAF

Benign

-0.051

BayesDel_noAF

Benign

-0.31

Cadd

Pathogenic

Dann

Pathogenic

1.0

DEOGEN2

Benign

0.35

T;T

Eigen

Uncertain

0.53

Eigen_PC

Uncertain

0.53

FATHMM_MKL

Benign

0.57

M_CAP

Benign

0.043

MetaRNN

Benign

0.38

T;T

MetaSVM

Benign

-0.89

MutationAssessor

Uncertain

2.1

M;M

MutationTaster

Benign

0.92

D;D

PrimateAI

Uncertain

0.65

PROVEAN

Benign

-1.2

N;N

REVEL

Benign

0.18

Sift

Benign

0.052

T;T

Sift4G

Benign

0.11

T;T

Polyphen

1.0

D;D

Vest4

0.36

MutPred

0.27

Gain of phosphorylation at P503 (P = 0.029);Gain of phosphorylation at P503 (P = 0.029);

MVP

0.32

MPC

2.4

ClinPred

0.96

GERP RS

5.2

Varity_R

0.14

gMVP

0.25

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over