chr15-89669579-C-T

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_002666.5(PLIN1):​c.692G>A​(p.Arg231Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000821 in 1,461,728 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R231L) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 31)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

PLIN1
NM_002666.5 missense

Scores

19

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.46
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12751141).
BS2
High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLIN1NM_002666.5 linkuse as main transcriptc.692G>A p.Arg231Gln missense_variant 6/9 ENST00000300055.10 NP_002657.3 O60240
PLIN1NM_001145311.2 linkuse as main transcriptc.692G>A p.Arg231Gln missense_variant 6/9 NP_001138783.1 O60240

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLIN1ENST00000300055.10 linkuse as main transcriptc.692G>A p.Arg231Gln missense_variant 6/91 NM_002666.5 ENSP00000300055.5 O60240
PLIN1ENST00000430628.2 linkuse as main transcriptc.692G>A p.Arg231Gln missense_variant 6/95 ENSP00000402167.2 O60240

Frequencies

GnomAD3 genomes
Cov.:
31
GnomAD3 exomes
AF:
0.0000119
AC:
3
AN:
251272
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135836
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461728
Hom.:
0
Cov.:
33
AF XY:
0.00000688
AC XY:
5
AN XY:
727166
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000765
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000540
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
31
Alfa
AF:
0.00000446
Hom.:
4
ExAC
AF:
0.0000165
AC:
2

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.069
BayesDel_addAF
Benign
-0.56
T
BayesDel_noAF
Benign
-0.86
CADD
Benign
0.0020
DANN
Benign
0.72
DEOGEN2
Benign
0.057
T;T
Eigen
Benign
-1.7
Eigen_PC
Benign
-1.7
FATHMM_MKL
Benign
0.0015
N
LIST_S2
Benign
0.63
.;T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
-0.10
N;N
PrimateAI
Benign
0.18
T
PROVEAN
Benign
0.37
N;N
REVEL
Benign
0.017
Sift
Benign
0.49
T;T
Sift4G
Benign
0.90
T;T
Polyphen
0.013
B;B
Vest4
0.092
MutPred
0.51
Loss of MoRF binding (P = 0.0213);Loss of MoRF binding (P = 0.0213);
MVP
0.014
MPC
0.026
ClinPred
0.038
T
GERP RS
-4.7
Varity_R
0.024
gMVP
0.19

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs114583540; hg19: chr15-90212810; API