chr19-50510343-T-C

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_001270639.2(JOSD2):ā€‹c.89A>Gā€‹(p.Asn30Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,613,490 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

JOSD2
NM_001270639.2 missense

Scores

3
10
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.57
Variant links:
Genes affected
JOSD2 (HGNC:28853): (Josephin domain containing 2) This gene encodes a protein containing a Josephin domain. Josephin domain-containing proteins are deubiquitinating enzymes which catalyze the hydrolysis of the bond between the C-terminal glycine of the ubiquitin peptide and protein substrates. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Jul 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.972

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
JOSD2NM_001270639.2 linkuse as main transcriptc.89A>G p.Asn30Ser missense_variant 2/5 ENST00000598418.6

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
JOSD2ENST00000598418.6 linkuse as main transcriptc.89A>G p.Asn30Ser missense_variant 2/51 NM_001270639.2 P1Q8TAC2-1

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152264
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
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
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461226
Hom.:
0
Cov.:
31
AF XY:
0.00000138
AC XY:
1
AN XY:
726894
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152264
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74392
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000131
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:
0.0000378

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 GeneticsJan 09, 2024The c.89A>G (p.N30S) alteration is located in exon 2 (coding exon 1) of the JOSD2 gene. This alteration results from a A to G substitution at nucleotide position 89, causing the asparagine (N) at amino acid position 30 to be replaced by a serine (S). 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
Pathogenic
0.88
BayesDel_addAF
Uncertain
0.036
T
BayesDel_noAF
Benign
-0.19
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.45
T;T;.;.
Eigen
Uncertain
0.62
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Benign
0.74
D
LIST_S2
Uncertain
0.94
.;D;D;D
M_CAP
Uncertain
0.16
D
MetaRNN
Pathogenic
0.97
D;D;D;D
MetaSVM
Uncertain
0.076
D
MutationAssessor
Pathogenic
3.0
M;M;M;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.76
T
Sift4G
Uncertain
0.0040
D;D;D;D
Polyphen
1.0
D;D;.;.
Vest4
0.79
MutPred
0.95
Gain of disorder (P = 0.0927);Gain of disorder (P = 0.0927);Gain of disorder (P = 0.0927);Gain of disorder (P = 0.0927);
MVP
0.72
MPC
0.87
ClinPred
0.99
D
GERP RS
3.3
Varity_R
0.92
gMVP
0.91

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: rs1601353134; hg19: chr19-51013600; API