22-43884235-A-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000216177.9(PNPLA5):ā€‹c.1060T>Gā€‹(p.Tyr354Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000014 in 1,571,330 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000099 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000049 ( 0 hom. )

Consequence

PNPLA5
ENST00000216177.9 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.33
Variant links:
Genes affected
PNPLA5 (HGNC:24888): (patatin like phospholipase domain containing 5) This gene is a member of the patatin-like phospholipase family; its encoded protein has been shown to inhibit transacylation. Multiple transcript variants encoding different isoforms have been found for this gene.[provided by RefSeq, Apr 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.18642211).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PNPLA5NM_138814.4 linkuse as main transcriptc.1060T>G p.Tyr354Asp missense_variant 7/9 ENST00000216177.9 NP_620169.1
PNPLA5NM_001177675.2 linkuse as main transcriptc.718T>G p.Tyr240Asp missense_variant 5/7 NP_001171146.1
PNPLA5NM_001371410.1 linkuse as main transcriptc.640T>G p.Tyr214Asp missense_variant 7/9 NP_001358339.1
PNPLA5XM_047441164.1 linkuse as main transcriptc.640T>G p.Tyr214Asp missense_variant 5/7 XP_047297120.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PNPLA5ENST00000216177.9 linkuse as main transcriptc.1060T>G p.Tyr354Asp missense_variant 7/91 NM_138814.4 ENSP00000216177 P1Q7Z6Z6-1
PNPLA5ENST00000381198.7 linkuse as main transcriptc.718T>G p.Tyr240Asp missense_variant 5/72 ENSP00000370595 Q7Z6Z6-2
PNPLA5ENST00000438734.1 linkuse as main transcriptc.784T>G p.Tyr262Asp missense_variant 5/53 ENSP00000405732

Frequencies

GnomAD3 genomes
AF:
0.0000987
AC:
15
AN:
151936
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000197
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.00000908
AC:
2
AN:
220296
Hom.:
0
AF XY:
0.00000834
AC XY:
1
AN XY:
119852
show subpopulations
Gnomad AFR exome
AF:
0.000146
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000493
AC:
7
AN:
1419394
Hom.:
0
Cov.:
32
AF XY:
0.00000426
AC XY:
3
AN XY:
704908
show subpopulations
Gnomad4 AFR exome
AF:
0.000129
Gnomad4 AMR exome
AF:
0.0000250
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.0000342
GnomAD4 genome
AF:
0.0000987
AC:
15
AN:
151936
Hom.:
0
Cov.:
32
AF XY:
0.000148
AC XY:
11
AN XY:
74188
show subpopulations
Gnomad4 AFR
AF:
0.000266
Gnomad4 AMR
AF:
0.000197
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000478
Bravo
AF:
0.0000567
ExAC
AF:
0.00000824
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 GeneticsAug 02, 2023The c.1060T>G (p.Y354D) alteration is located in exon 7 (coding exon 7) of the PNPLA5 gene. This alteration results from a T to G substitution at nucleotide position 1060, causing the tyrosine (Y) at amino acid position 354 to be replaced by an aspartic acid (D). 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
0.23
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
21
DANN
Benign
0.97
DEOGEN2
Benign
0.022
T;T;.;.;.
Eigen
Benign
-0.028
Eigen_PC
Benign
-0.21
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.53
.;T;T;.;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.19
T;T;T;T;T
MetaSVM
Benign
-0.96
T
MutationAssessor
Uncertain
2.8
M;M;.;.;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.60
T
PROVEAN
Uncertain
-2.5
.;N;.;N;D
REVEL
Benign
0.19
Sift
Benign
0.23
.;T;.;T;D
Sift4G
Benign
0.17
T;T;T;T;.
Polyphen
0.99
D;D;D;D;.
Vest4
0.74
MutPred
0.39
Loss of methylation at R358 (P = 0.0851);Loss of methylation at R358 (P = 0.0851);.;.;.;
MVP
0.49
MPC
0.71
ClinPred
0.76
D
GERP RS
2.1
Varity_R
0.15
gMVP
0.61

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: rs770884500; hg19: chr22-44280115; API