chr9-32457231-T-C
Variant summary
Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2
The NM_014314.4(RIGI):c.2669A>G(p.Glu890Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00011 in 1,613,972 control chromosomes in the GnomAD database, including 2 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).
Frequency
Genomes: 𝑓 0.000085 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00011 ( 2 hom. )
Consequence
RIGI
NM_014314.4 missense
NM_014314.4 missense
Scores
1
5
12
Clinical Significance
Conservation
PhyloP100: 1.88
Genes affected
RIGI (HGNC:19102): (RNA sensor RIG-I) DEAD box proteins, characterized by the conserved motif Asp-Glu-Ala-Asp (DEAD), are putative RNA helicases which are implicated in a number of cellular processes involving RNA binding and alteration of RNA secondary structure. This gene encodes a protein containing RNA helicase-DEAD box protein motifs and a caspase recruitment domain (CARD). It is involved in viral double-stranded (ds) RNA recognition and the regulation of the antiviral innate immune response. Mutations in this gene are associated with Singleton-Merten syndrome 2. [provided by RefSeq, Aug 2020]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Likely_benign. Variant got -6 ACMG points.
BP4
?
Computational evidence support a benign effect (MetaRNN=0.22387913).
BS2
?
High AC in GnomAd at 13 AD gene.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
RIGI | NM_014314.4 | c.2669A>G | p.Glu890Gly | missense_variant | 18/18 | ENST00000379883.3 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
RIGI | ENST00000379883.3 | c.2669A>G | p.Glu890Gly | missense_variant | 18/18 | 1 | NM_014314.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.0000855 AC: 13AN: 152104Hom.: 0 Cov.: 32
GnomAD3 genomes
?
AF:
AC:
13
AN:
152104
Hom.:
Cov.:
32
Gnomad AFR
AF:
Gnomad AMI
AF:
Gnomad AMR
AF:
Gnomad ASJ
AF:
Gnomad EAS
AF:
Gnomad SAS
AF:
Gnomad FIN
AF:
Gnomad MID
AF:
Gnomad NFE
AF:
Gnomad OTH
AF:
GnomAD3 exomes AF: 0.0000278 AC: 7AN: 251440Hom.: 0 AF XY: 0.0000442 AC XY: 6AN XY: 135886
GnomAD3 exomes
AF:
AC:
7
AN:
251440
Hom.:
AF XY:
AC XY:
6
AN XY:
135886
Gnomad AFR exome
AF:
Gnomad AMR exome
AF:
Gnomad ASJ exome
AF:
Gnomad EAS exome
AF:
Gnomad SAS exome
AF:
Gnomad FIN exome
AF:
Gnomad NFE exome
AF:
Gnomad OTH exome
AF:
GnomAD4 exome AF: 0.000113 AC: 165AN: 1461868Hom.: 2 Cov.: 32 AF XY: 0.000111 AC XY: 81AN XY: 727236
GnomAD4 exome
AF:
AC:
165
AN:
1461868
Hom.:
Cov.:
32
AF XY:
AC XY:
81
AN XY:
727236
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome ? AF: 0.0000855 AC: 13AN: 152104Hom.: 0 Cov.: 32 AF XY: 0.0000807 AC XY: 6AN XY: 74312
GnomAD4 genome
?
AF:
AC:
13
AN:
152104
Hom.:
Cov.:
32
AF XY:
AC XY:
6
AN XY:
74312
Gnomad4 AFR
AF:
Gnomad4 AMR
AF:
Gnomad4 ASJ
AF:
Gnomad4 EAS
AF:
Gnomad4 SAS
AF:
Gnomad4 FIN
AF:
Gnomad4 NFE
AF:
Gnomad4 OTH
AF:
Alfa
AF:
Hom.:
Bravo
AF:
ESP6500AA
AF:
AC:
1
ESP6500EA
AF:
AC:
0
ExAC
?
AF:
AC:
2
EpiCase
AF:
EpiControl
AF:
ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Oct 09, 2023 | This sequence change replaces glutamic acid, which is acidic and polar, with glycine, which is neutral and non-polar, at codon 890 of the DDX58 protein (p.Glu890Gly). This variant is present in population databases (rs372684517, gnomAD 0.004%). This variant has not been reported in the literature in individuals affected with DDX58-related conditions. ClinVar contains an entry for this variant (Variation ID: 1379393). Algorithms developed to predict the effect of missense changes on protein structure and function output the following: SIFT: "Not Available"; PolyPhen-2: "Benign"; Align-GVGD: "Not Available". The glycine amino acid residue is found in multiple mammalian species, which suggests that this missense change does not adversely affect protein function. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
BayesDel_addAF
Benign
T
BayesDel_noAF
Benign
Cadd
Benign
Dann
Pathogenic
DEOGEN2
Benign
T;T
Eigen
Uncertain
Eigen_PC
Uncertain
FATHMM_MKL
Benign
D
LIST_S2
Benign
T;T
M_CAP
Benign
T
MetaRNN
Benign
T;T
MetaSVM
Benign
T
MutationTaster
Benign
D;D;D;D
PrimateAI
Benign
T
PROVEAN
Uncertain
D;D
REVEL
Benign
Sift
Uncertain
D;D
Sift4G
Uncertain
D;D
Polyphen
0.82
.;P
Vest4
MVP
MPC
0.15
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at