5-109368693-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_014819.5(PJA2):​c.1337G>A​(p.Gly446Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000663 in 1,613,882 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: 𝑓 0.000079 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000065 ( 0 hom. )

Consequence

PJA2
NM_014819.5 missense

Scores

3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.95
Variant links:
Genes affected
PJA2 (HGNC:17481): (praja ring finger ubiquitin ligase 2) Enables protein kinase A catalytic subunit binding activity; protein kinase A regulatory subunit binding activity; and ubiquitin-protein transferase activity. Involved in several processes, including protein ubiquitination; regulation of macrophage activation; and regulation of signal transduction. Located in cytoplasm; intermediate filament cytoskeleton; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.025113553).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
PJA2NM_014819.5 linkuse as main transcriptc.1337G>A p.Gly446Asp missense_variant 5/10 ENST00000361189.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
PJA2ENST00000361189.7 linkuse as main transcriptc.1337G>A p.Gly446Asp missense_variant 5/101 NM_014819.5 P1O43164-1
PJA2ENST00000361557.4 linkuse as main transcriptc.1337G>A p.Gly446Asp missense_variant 4/92 P1O43164-1

Frequencies

GnomAD3 genomes
AF:
0.0000789
AC:
12
AN:
152100
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00288
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000143
AC:
36
AN:
251250
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135786
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00278
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000981
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000650
AC:
95
AN:
1461782
Hom.:
0
Cov.:
30
AF XY:
0.0000674
AC XY:
49
AN XY:
727192
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00268
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000696
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000789
AC:
12
AN:
152100
Hom.:
0
Cov.:
32
AF XY:
0.0000673
AC XY:
5
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00288
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000293
Hom.:
0
Bravo
AF:
0.0000567
ExAC
AF:
0.0000824
AC:
10

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 GeneticsDec 06, 2022The c.1337G>A (p.G446D) alteration is located in exon 5 (coding exon 4) of the PJA2 gene. This alteration results from a G to A substitution at nucleotide position 1337, causing the glycine (G) at amino acid position 446 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
Uncertain
0.36
BayesDel_addAF
Benign
-0.082
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.023
T;T
Eigen
Benign
-0.15
Eigen_PC
Benign
-0.026
FATHMM_MKL
Benign
0.66
D
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.025
T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.14
N;N
MutationTaster
Benign
0.76
N;N
PrimateAI
Uncertain
0.77
T
PROVEAN
Benign
-1.1
N;N
REVEL
Benign
0.21
Sift
Benign
0.16
T;T
Sift4G
Benign
0.39
T;T
Polyphen
0.34
B;B
Vest4
0.58
MutPred
0.095
Loss of glycosylation at S445 (P = 0.0395);Loss of glycosylation at S445 (P = 0.0395);
MVP
0.23
MPC
0.052
ClinPred
0.043
T
GERP RS
3.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.076
gMVP
0.20

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.15
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: rs532899984; hg19: chr5-108704394; API