22-43881630-A-G

Variant summary

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

The NM_138814.4(PNPLA5):ā€‹c.1127T>Cā€‹(p.Met376Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000353 in 1,613,538 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 (ā˜…).

Frequency

Genomes: š‘“ 0.00020 ( 0 hom., cov: 33)
Exomes š‘“: 0.000018 ( 0 hom. )

Consequence

PNPLA5
NM_138814.4 missense

Scores

1
7
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.99
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=0.22891465).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
PNPLA5NM_138814.4 linkuse as main transcriptc.1127T>C p.Met376Thr missense_variant 8/9 ENST00000216177.9 NP_620169.1 Q7Z6Z6-1
PNPLA5NM_001177675.2 linkuse as main transcriptc.785T>C p.Met262Thr missense_variant 6/7 NP_001171146.1 Q7Z6Z6-2
PNPLA5NM_001371410.1 linkuse as main transcriptc.707T>C p.Met236Thr missense_variant 8/9 NP_001358339.1
PNPLA5XM_047441164.1 linkuse as main transcriptc.707T>C p.Met236Thr missense_variant 6/7 XP_047297120.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
PNPLA5ENST00000216177.9 linkuse as main transcriptc.1127T>C p.Met376Thr missense_variant 8/91 NM_138814.4 ENSP00000216177.3 Q7Z6Z6-1
PNPLA5ENST00000381198.7 linkuse as main transcriptc.785T>C p.Met262Thr missense_variant 6/72 ENSP00000370595.2 Q7Z6Z6-2

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152158
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000724
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000484
AC:
12
AN:
247820
Hom.:
0
AF XY:
0.0000372
AC XY:
5
AN XY:
134414
show subpopulations
Gnomad AFR exome
AF:
0.000749
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:
0.0000185
AC:
27
AN:
1461380
Hom.:
0
Cov.:
32
AF XY:
0.0000151
AC XY:
11
AN XY:
726980
show subpopulations
Gnomad4 AFR exome
AF:
0.000687
Gnomad4 AMR exome
AF:
0.00
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:
0.0000497
GnomAD4 genome
AF:
0.000197
AC:
30
AN:
152158
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74318
show subpopulations
Gnomad4 AFR
AF:
0.000724
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:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000132
Hom.:
0
Bravo
AF:
0.000253
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000659
AC:
8

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 GeneticsNov 29, 2023The c.1127T>C (p.M376T) alteration is located in exon 8 (coding exon 8) of the PNPLA5 gene. This alteration results from a T to C substitution at nucleotide position 1127, causing the methionine (M) at amino acid position 376 to be replaced by a threonine (T). 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
Uncertain
0.36
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.16
T;T;.;.
Eigen
Uncertain
0.27
Eigen_PC
Benign
0.15
FATHMM_MKL
Uncertain
0.89
D
LIST_S2
Benign
0.58
.;T;T;.
M_CAP
Benign
0.034
D
MetaRNN
Benign
0.23
T;T;T;T
MetaSVM
Benign
-0.40
T
MutationAssessor
Pathogenic
3.1
M;M;.;.
PrimateAI
Benign
0.47
T
PROVEAN
Uncertain
-3.9
.;D;.;D
REVEL
Benign
0.23
Sift
Uncertain
0.0010
.;D;.;D
Sift4G
Uncertain
0.0030
D;D;D;D
Polyphen
0.90
P;P;D;D
Vest4
0.44
MVP
0.59
MPC
0.33
ClinPred
0.48
T
GERP RS
3.9
Varity_R
0.55
gMVP
0.45

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: rs145956190; hg19: chr22-44277510; API