chr19-4839293-C-T

Variant names:

• chr19-4839293-C-T
• rs2093625235
• NM_005817.5:c.1204G>A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2 BP4

The NM_005817.5(PLIN3):​c.1204G>A​(p.Asp402Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000479 in 1,461,820 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: not found (cov: 31)
  • Exomes 𝑓: 0.0000048 (0 hom.)
• Consequence: PLIN3 NM_005817.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.76
• Publications: 0 publications found

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]

ACMG classification

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.40546563).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_005817.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLIN3	NM_005817.5	MANE Select	c.1204G>A	p.Asp402Asn	missense	Exon 8 of 8	NP_005808.3
	PLIN3	NM_001164189.2		c.1201G>A	p.Asp401Asn	missense	Exon 8 of 8	NP_001157661.1	O60664-3
	PLIN3	NM_001164194.2		c.1168G>A	p.Asp390Asn	missense	Exon 8 of 8	NP_001157666.1	O60664-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLIN3	ENST00000221957.9	TSL:1 MANE Select	c.1204G>A	p.Asp402Asn	missense	Exon 8 of 8	ENSP00000221957.3	O60664-1
	PLIN3	ENST00000585479.5	TSL:1	c.1201G>A	p.Asp401Asn	missense	Exon 8 of 8	ENSP00000465596.1	O60664-3
	PLIN3	ENST00000884464.1		c.1204G>A	p.Asp402Asn	missense	Exon 8 of 8	ENSP00000554523.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000479 AC: 7 AN: 1461820 Hom.: 0 Cov.: 31 AF XY: 0.00000275 AC XY: 2 AN XY: 727192

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86256

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53376

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000630 AC: 7 AN: 1111986

Other (OTH) AF: 0.00 AC: 0 AN: 60394

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

EpiCase AF: 0.00

EpiControl AF: 0.0000593

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.12	T
BayesDel_noAF	Benign	-0.41
CADD	Benign	21
DANN	Uncertain	1.0
DEOGEN2	Benign	0.23	T
Eigen	Uncertain	0.21
Eigen_PC	Benign	0.13
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.047	D
MetaRNN	Benign	0.41	T
MetaSVM	Benign	-0.65	T
MutationAssessor	Pathogenic	3.6	H
PhyloP100		5.8
PrimateAI	Benign	0.41	T
PROVEAN	Uncertain	-4.2	D
REVEL	Benign	0.28
Sift	Uncertain	0.0020	D
Sift4G	Uncertain	0.0030	D
Polyphen		0.49	P
Vest4		0.20
MutPred		0.68		Loss of stability (P = 0.1452)
MVP		0.14
MPC		0.21
ClinPred		0.96	D
GERP RS		5.0
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.28
gMVP		0.47
Mutation Taster		=63/37	polymorphism

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

Other links and lift over

dbSNP: rs2093625235; hg19: chr19-4839305;