chr19-4504629-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.3946G>A​(p.Val1316Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000312 in 1,603,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

PLIN4
NM_001367868.2 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.216
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=0.12052107).
BS2
High AC in GnomAd4 at 8 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PLIN4NM_001367868.2 linkuse as main transcriptc.3946G>A p.Val1316Met missense_variant 8/8 ENST00000301286.5 NP_001354797.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PLIN4ENST00000301286.5 linkuse as main transcriptc.3946G>A p.Val1316Met missense_variant 8/85 NM_001367868.2 ENSP00000301286.4 Q96Q06
PLIN4ENST00000633942.1 linkuse as main transcriptc.3949G>A p.Val1317Met missense_variant 8/85 ENSP00000488481.1 A0A0J9YXN7

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152222
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00316
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000657
AC:
15
AN:
228200
Hom.:
0
AF XY:
0.0000793
AC XY:
10
AN XY:
126082
show subpopulations
Gnomad AFR exome
AF:
0.000151
Gnomad AMR exome
AF:
0.0000596
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000136
Gnomad FIN exome
AF:
0.0000618
Gnomad NFE exome
AF:
0.0000484
Gnomad OTH exome
AF:
0.000176
GnomAD4 exome
AF:
0.0000289
AC:
42
AN:
1451550
Hom.:
0
Cov.:
31
AF XY:
0.0000332
AC XY:
24
AN XY:
722056
show subpopulations
Gnomad4 AFR exome
AF:
0.0000300
Gnomad4 AMR exome
AF:
0.0000678
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000936
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000243
Gnomad4 OTH exome
AF:
0.0000333
GnomAD4 genome
AF:
0.0000525
AC:
8
AN:
152340
Hom.:
0
Cov.:
33
AF XY:
0.0000403
AC XY:
3
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.0000240
Gnomad4 AMR
AF:
0.0000653
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:
0.00
Alfa
AF:
0.0000680
Hom.:
0
Bravo
AF:
0.0000529
ExAC
AF:
0.0000581
AC:
7

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 GeneticsAug 15, 2024The c.3904G>A (p.V1302M) 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 3904, causing the valine (V) at amino acid position 1302 to be replaced by a methionine (M). 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
-0.32
T
BayesDel_noAF
Benign
-0.44
CADD
Benign
7.7
DANN
Uncertain
1.0
DEOGEN2
Benign
0.011
T;.
Eigen
Benign
-0.19
Eigen_PC
Benign
-0.34
FATHMM_MKL
Benign
0.068
N
LIST_S2
Benign
0.67
T;T
M_CAP
Uncertain
0.094
D
MetaRNN
Benign
0.12
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.4
M;.
PrimateAI
Benign
0.48
T
PROVEAN
Benign
-1.1
N;.
REVEL
Benign
0.077
Sift
Uncertain
0.022
D;.
Sift4G
Uncertain
0.014
D;D
Polyphen
0.99
D;.
Vest4
0.15
MutPred
0.43
Loss of sheet (P = 0.0104);.;
MVP
0.13
ClinPred
0.31
T
GERP RS
3.4
Varity_R
0.069
gMVP
0.15

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: rs776352514; hg19: chr19-4504641; API