17-42104854-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 3 ACMG points: 3P and 0B. PM2PP3

The NM_024119.3(DHX58):​c.1475G>A​(p.Arg492Gln) variant causes a missense change. The variant allele was found at a frequency of 0.00000434 in 1,614,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000027 ( 0 hom. )

Consequence

DHX58
NM_024119.3 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.09
Variant links:
Genes affected
DHX58 (HGNC:29517): (DExH-box helicase 58) Enables double-stranded RNA binding activity; single-stranded RNA binding activity; and zinc ion binding activity. Involved in negative regulation of defense response and negative regulation of type I interferon production. Predicted to be active in cytoplasm. [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 3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.761

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DHX58NM_024119.3 linkuse as main transcriptc.1475G>A p.Arg492Gln missense_variant 11/14 ENST00000251642.8 NP_077024.2 Q96C10A0A024R1Y5
DHX58XM_047436724.1 linkuse as main transcriptc.1475G>A p.Arg492Gln missense_variant 11/14 XP_047292680.1
DHX58XM_047436725.1 linkuse as main transcriptc.1475G>A p.Arg492Gln missense_variant 11/14 XP_047292681.1
DHX58XM_047436726.1 linkuse as main transcriptc.1475G>A p.Arg492Gln missense_variant 11/12 XP_047292682.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DHX58ENST00000251642.8 linkuse as main transcriptc.1475G>A p.Arg492Gln missense_variant 11/141 NM_024119.3 ENSP00000251642.3 Q96C10
DHX58ENST00000586522.5 linkuse as main transcriptn.1657G>A non_coding_transcript_exon_variant 11/122
DHX58ENST00000589979.1 linkuse as main transcriptn.53G>A non_coding_transcript_exon_variant 1/33 ENSP00000467470.1 K7EPP0
DHX58ENST00000590637.1 linkuse as main transcriptn.469G>A non_coding_transcript_exon_variant 3/45

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152230
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:
0.0000147
Gnomad OTH
AF:
0.000956
GnomAD3 exomes
AF:
0.0000159
AC:
4
AN:
251290
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135846
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:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000274
AC:
4
AN:
1461838
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727228
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:
0.00000360
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152230
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74366
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:
0.0000147
Gnomad4 OTH
AF:
0.000956
Bravo
AF:
0.0000113
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJul 23, 2024The c.1475G>A (p.R492Q) alteration is located in exon 11 (coding exon 9) of the DHX58 gene. This alteration results from a G to A substitution at nucleotide position 1475, causing the arginine (R) at amino acid position 492 to be replaced by a glutamine (Q). 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
0.14
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.36
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.55
D
Eigen
Uncertain
0.19
Eigen_PC
Benign
0.21
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Uncertain
0.94
D
M_CAP
Benign
0.055
D
MetaRNN
Pathogenic
0.76
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.8
L
PrimateAI
Benign
0.47
T
PROVEAN
Uncertain
-3.1
D
REVEL
Benign
0.13
Sift
Uncertain
0.0030
D
Sift4G
Uncertain
0.0070
D
Polyphen
0.92
P
Vest4
0.90
MutPred
0.51
Loss of ubiquitination at K491 (P = 0.1139);
MVP
0.70
MPC
0.77
ClinPred
0.86
D
GERP RS
4.7
Varity_R
0.11
gMVP
0.69

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: rs782296931; hg19: chr17-40256872; COSMIC: COSV52426140; COSMIC: COSV52426140; API