chr19-4847875-G-C
Variant summary
Our verdict is Uncertain significance. Variant got 3 ACMG points: 4P and 1B. PM1PM2BP4
The NM_005817.5(PLIN3):c.650C>G(p.Ser217Cys) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: not found (cov: 32)
Consequence
PLIN3
NM_005817.5 missense
NM_005817.5 missense
Scores
1
6
12
Clinical Significance
Conservation
PhyloP100: 4.91
Genes affected
PLIN3 (HGNC:16893): (perilipin 3) Mannose 6-phophate receptors (MPRs) deliver lysosomal hydrolase from the Golgi to endosomes and then return to the Golgi complex. The protein encoded by this gene interacts with the cytoplasmic domains of both cation-independent and cation-dependent MPRs, and is required for endosome-to-Golgi transport. This protein also binds directly to the GTPase RAB9 (RAB9A), a member of the RAS oncogene family. The interaction with RAB9 has been shown to increase the affinity of this protein for its cargo. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Aug 2009]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 3 ACMG points.
PM1
?
In a modified_residue Phosphoserine (size 0) in uniprot entity PLIN3_HUMAN
PM2
?
Very rare variant in population databases, with high coverage;
BP4
?
Computational evidence support a benign effect (MetaRNN=0.32776764).
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
PLIN3 | NM_005817.5 | c.650C>G | p.Ser217Cys | missense_variant | 6/8 | ENST00000221957.9 | |
PLIN3 | NM_001164189.2 | c.650C>G | p.Ser217Cys | missense_variant | 6/8 | ||
PLIN3 | NM_001164194.2 | c.614C>G | p.Ser205Cys | missense_variant | 6/8 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
PLIN3 | ENST00000221957.9 | c.650C>G | p.Ser217Cys | missense_variant | 6/8 | 1 | NM_005817.5 | P3 | |
PLIN3 | ENST00000585479.5 | c.650C>G | p.Ser217Cys | missense_variant | 6/8 | 1 | A1 | ||
PLIN3 | ENST00000592528.5 | c.614C>G | p.Ser205Cys | missense_variant | 6/8 | 2 | |||
PLIN3 | ENST00000589163.5 | c.350C>G | p.Ser117Cys | missense_variant | 3/5 | 3 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 33
GnomAD4 exome
Cov.:
33
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
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 | Sep 09, 2021 | The c.650C>G (p.S217C) alteration is located in exon 6 (coding exon 5) of the PLIN3 gene. This alteration results from a C to G substitution at nucleotide position 650, causing the serine (S) at amino acid position 217 to be replaced by a cysteine (C). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Uncertain
Dann
Uncertain
DEOGEN2
Benign
T;.;.
Eigen
Uncertain
Eigen_PC
Benign
FATHMM_MKL
Uncertain
D
LIST_S2
Benign
T;T;T
M_CAP
Benign
D
MetaRNN
Benign
T;T;T
MetaSVM
Benign
T
MutationAssessor
Pathogenic
M;.;M
MutationTaster
Benign
N;N;N
PrimateAI
Benign
T
PROVEAN
Uncertain
D;.;.
REVEL
Benign
Sift
Uncertain
D;.;.
Sift4G
Uncertain
D;D;D
Polyphen
D;.;D
Vest4
MutPred
Gain of catalytic residue at L218 (P = 0.0175);.;Gain of catalytic residue at L218 (P = 0.0175);
MVP
MPC
ClinPred
D
GERP RS
RBP_binding_hub_radar
RBP_regulation_power_radar
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at
Publications
No publications associated with this variant yet.