6-7404993-C-G

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_031480.3(RIOK1):ā€‹c.1068C>Gā€‹(p.Phe356Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000533 in 1,614,002 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‘“ 0.000053 ( 0 hom., cov: 33)
Exomes š‘“: 0.000053 ( 0 hom. )

Consequence

RIOK1
NM_031480.3 missense

Scores

6
9
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.44
Variant links:
Genes affected
RIOK1 (HGNC:18656): (RIO kinase 1) The protein encoded by this gene competes with pICln for inclusion in the protein arginine methyltransferase 5 complex. This complex targets substrates for dimethylation. The encoded protein is essential for the last steps in the maturation of 40S subunits. [provided by RefSeq, Jan 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.863

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RIOK1NM_031480.3 linkuse as main transcriptc.1068C>G p.Phe356Leu missense_variant 11/17 ENST00000379834.7 NP_113668.2
RIOK1NM_001348194.2 linkuse as main transcriptc.756C>G p.Phe252Leu missense_variant 11/17 NP_001335123.1
RIOK1XM_011514933.4 linkuse as main transcriptc.1104C>G p.Phe368Leu missense_variant 11/17 XP_011513235.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RIOK1ENST00000379834.7 linkuse as main transcriptc.1068C>G p.Phe356Leu missense_variant 11/171 NM_031480.3 ENSP00000369162.2 Q9BRS2
RIOK1ENST00000264874.7 linkuse as main transcriptn.753C>G non_coding_transcript_exon_variant 7/135
RIOK1ENST00000484626.1 linkuse as main transcriptn.308C>G non_coding_transcript_exon_variant 3/32

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152218
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000723
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:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000279
AC:
7
AN:
251204
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135754
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.0000440
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000534
AC:
78
AN:
1461784
Hom.:
0
Cov.:
31
AF XY:
0.0000481
AC XY:
35
AN XY:
727178
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:
0.0000674
Gnomad4 OTH exome
AF:
0.0000497
GnomAD4 genome
AF:
0.0000526
AC:
8
AN:
152218
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.0000723
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:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000564
Hom.:
0
Bravo
AF:
0.0000718
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 GeneticsJun 02, 2024The c.1068C>G (p.F356L) alteration is located in exon 11 (coding exon 11) of the RIOK1 gene. This alteration results from a C to G substitution at nucleotide position 1068, causing the phenylalanine (F) at amino acid position 356 to be replaced by a leucine (L). 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
1.0
BayesDel_addAF
Uncertain
0.061
T
BayesDel_noAF
Uncertain
0.030
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.10
T
Eigen
Uncertain
0.55
Eigen_PC
Uncertain
0.51
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.99
D
M_CAP
Benign
0.029
D
MetaRNN
Pathogenic
0.86
D
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.3
M
PrimateAI
Pathogenic
0.85
D
PROVEAN
Pathogenic
-6.0
D
REVEL
Uncertain
0.31
Sift
Pathogenic
0.0
D
Sift4G
Uncertain
0.0080
D
Polyphen
1.0
D
Vest4
0.97
MutPred
0.81
Gain of disorder (P = 0.0985);
MVP
0.30
MPC
0.77
ClinPred
0.96
D
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.94
gMVP
0.75

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: rs148586888; hg19: chr6-7405226; API