12-49349166-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_001304944.2(DNAJC22):​c.294C>A​(p.Ser98Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000229 in 1,614,030 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000024 ( 0 hom. )

Consequence

DNAJC22
NM_001304944.2 missense

Scores

1
5
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.0630
Variant links:
Genes affected
DNAJC22 (HGNC:25802): (DnaJ heat shock protein family (Hsp40) member C22) Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAJC22NM_001304944.2 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 3/4 ENST00000549441.7 NP_001291873.1 Q8N4W6A0A024R0Z2
DNAJC22NM_024902.4 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 2/3 NP_079178.2 Q8N4W6A0A024R0Z2
DNAJC22XM_047429555.1 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 3/6 XP_047285511.1
DNAJC22XM_047429556.1 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 3/5 XP_047285512.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAJC22ENST00000549441.7 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 3/42 NM_001304944.2 ENSP00000446830.1 Q8N4W6
DNAJC22ENST00000395069.3 linkuse as main transcriptc.294C>A p.Ser98Arg missense_variant 2/31 ENSP00000378508.2 Q8N4W6
DNAJC22ENST00000647553.1 linkuse as main transcriptn.294C>A non_coding_transcript_exon_variant 2/4 ENSP00000498036.1 Q8N4W6

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152170
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251432
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135890
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000264
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000239
AC:
35
AN:
1461860
Hom.:
0
Cov.:
31
AF XY:
0.0000289
AC XY:
21
AN XY:
727236
show subpopulations
Gnomad4 AFR exome
AF:
0.00
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:
0.0000306
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152170
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74348
show subpopulations
Gnomad4 AFR
AF:
0.00
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:
0.0000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000565
Hom.:
0
Bravo
AF:
0.0000189
ExAC
AF:
0.00000824
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsOct 09, 2024The c.294C>A (p.S98R) alteration is located in exon 2 (coding exon 1) of the DNAJC22 gene. This alteration results from a C to A substitution at nucleotide position 294, causing the serine (S) at amino acid position 98 to be replaced by an arginine (R). 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
0.95
BayesDel_addAF
Benign
-0.071
T
BayesDel_noAF
Benign
-0.28
CADD
Benign
20
DANN
Uncertain
0.99
DEOGEN2
Benign
0.079
T;T
Eigen
Benign
-0.064
Eigen_PC
Benign
-0.031
FATHMM_MKL
Benign
0.65
D
M_CAP
Benign
0.015
T
MetaRNN
Uncertain
0.51
D;D
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.1
M;M
PrimateAI
Uncertain
0.49
T
PROVEAN
Benign
-2.1
N;N
REVEL
Benign
0.21
Sift
Uncertain
0.0070
D;D
Sift4G
Benign
0.068
T;T
Polyphen
0.66
P;P
Vest4
0.65
MutPred
0.61
Gain of catalytic residue at L93 (P = 9e-04);Gain of catalytic residue at L93 (P = 9e-04);
MVP
0.29
MPC
0.080
ClinPred
0.67
D
GERP RS
2.1
Varity_R
0.23
gMVP
0.95

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: rs769518529; hg19: chr12-49742949; API