chr19-4504577-C-T

Variant summary

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

The NM_001367868.2(PLIN4):​c.3998G>A​(p.Ser1333Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000269 in 1,601,294 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 0.000033 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

PLIN4
NM_001367868.2 missense

Scores

2
4
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.94
Variant links:
Genes affected
PLIN4 (HGNC:29393): (perilipin 4) Members of the perilipin family, such as PLIN4, coat intracellular lipid storage droplets (Wolins et al., 2003 [PubMed 12840023]).[supplied by OMIM, Feb 2010]

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=0.24761876).
BS2
High AC in GnomAd4 at 5 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PLIN4NM_001367868.2 linkuse as main transcriptc.3998G>A p.Ser1333Asn missense_variant 8/8 ENST00000301286.5

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PLIN4ENST00000301286.5 linkuse as main transcriptc.3998G>A p.Ser1333Asn missense_variant 8/85 NM_001367868.2 P1
PLIN4ENST00000633942.1 linkuse as main transcriptc.4001G>A p.Ser1334Asn missense_variant 8/85

Frequencies

GnomAD3 genomes
AF:
0.0000328
AC:
5
AN:
152236
Hom.:
0
Cov.:
33
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:
0.0000588
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00000456
AC:
1
AN:
219156
Hom.:
0
AF XY:
0.00000822
AC XY:
1
AN XY:
121710
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000102
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000262
AC:
38
AN:
1449058
Hom.:
0
Cov.:
31
AF XY:
0.0000291
AC XY:
21
AN XY:
720512
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000102
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000298
Gnomad4 OTH exome
AF:
0.0000167
GnomAD4 genome
AF:
0.0000328
AC:
5
AN:
152236
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74376
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:
0.0000588
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000567
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.00000836
AC:
1

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 submitterclinical testingAmbry GeneticsFeb 16, 2023The c.3956G>A (p.S1319N) alteration is located in exon 6 (coding exon 6) of the PLIN4 gene. This alteration results from a G to A substitution at nucleotide position 3956, causing the serine (S) at amino acid position 1319 to be replaced by an asparagine (N). 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
Benign
0.24
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.10
T;.
Eigen
Benign
0.14
Eigen_PC
Benign
-0.044
FATHMM_MKL
Benign
0.11
N
LIST_S2
Benign
0.45
T;T
M_CAP
Uncertain
0.11
D
MetaRNN
Benign
0.25
T;T
MetaSVM
Benign
-0.93
T
MutationAssessor
Pathogenic
3.0
M;.
MutationTaster
Benign
1.0
N
PrimateAI
Benign
0.44
T
PROVEAN
Uncertain
-2.5
D;.
REVEL
Benign
0.13
Sift
Uncertain
0.0050
D;.
Sift4G
Pathogenic
0.0
D;D
Polyphen
1.0
D;.
Vest4
0.28
MutPred
0.38
Gain of catalytic residue at S1319 (P = 0.0081);.;
MVP
0.23
ClinPred
0.80
D
GERP RS
4.6
Varity_R
0.32
gMVP
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: rs780402327; hg19: chr19-4504589; API