17-7014258-A-G

Variant summary

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

The NM_001004333.5(RNASEK):ā€‹c.269A>Gā€‹(p.Asn90Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000138 in 1,613,754 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00020 ( 0 hom., cov: 32)
Exomes š‘“: 0.00013 ( 1 hom. )

Consequence

RNASEK
NM_001004333.5 missense

Scores

4
6
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.82
Variant links:
Genes affected
RNASEK (HGNC:33911): (ribonuclease K) Enables endoribonuclease activity. Predicted to be involved in RNA phosphodiester bond hydrolysis, endonucleolytic. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]
RNASEK-C17orf49 (HGNC:44419): (RNASEK-C17orf49 readthrough) This locus represents naturally occurring read-through transcription between the neighboring RNASEK (ribonuclease, RNase K) and C17orf49 (chromosome 17 open reading frame 49) genes. The read-through transcript is a candidate for nonsense-mediated mRNA decay (NMD) and is unlikely to produce a protein product. [provided by RefSeq, Jan 2011]

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
RNASEKNM_001004333.5 linkuse as main transcriptc.269A>G p.Asn90Ser missense_variant 3/3 ENST00000593646.6 NP_001004333.3 Q6P5S7
RNASEKNR_037715.2 linkuse as main transcriptn.546A>G non_coding_transcript_exon_variant 4/4
RNASEKNR_037716.2 linkuse as main transcriptn.325A>G non_coding_transcript_exon_variant 3/3
RNASEK-C17orf49NR_037717.1 linkuse as main transcriptn.532A>G non_coding_transcript_exon_variant 3/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNASEKENST00000593646.6 linkuse as main transcriptc.269A>G p.Asn90Ser missense_variant 3/31 NM_001004333.5 ENSP00000468923.2 A0A0C4DH89
RNASEK-C17orf49ENST00000547302.3 linkuse as main transcriptc.122A>G p.Asn41Ser missense_variant 2/75 ENSP00000450085.1 H0YIS7

Frequencies

GnomAD3 genomes
AF:
0.000197
AC:
30
AN:
152136
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:
0.00207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000294
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000157
AC:
39
AN:
248416
Hom.:
1
AF XY:
0.000156
AC XY:
21
AN XY:
134886
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000590
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.000169
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000131
AC:
191
AN:
1461500
Hom.:
1
Cov.:
33
AF XY:
0.000139
AC XY:
101
AN XY:
727020
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000448
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000504
Gnomad4 SAS exome
AF:
0.000696
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000107
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000204
AC:
31
AN:
152254
Hom.:
0
Cov.:
32
AF XY:
0.000228
AC XY:
17
AN XY:
74442
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:
0.00228
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000294
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000264
Hom.:
0
Bravo
AF:
0.0000945
ExAC
AF:
0.000166
AC:
20
EpiCase
AF:
0.000164
EpiControl
AF:
0.000119

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 03, 2022The c.386A>G (p.N129S) alteration is located in exon 3 (coding exon 3) of the RNASEK gene. This alteration results from a A to G substitution at nucleotide position 386, causing the asparagine (N) at amino acid position 129 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
0.86
BayesDel_addAF
Benign
-0.35
T
BayesDel_noAF
Benign
-0.38
CADD
Pathogenic
29
DANN
Uncertain
1.0
DEOGEN2
Benign
0.29
T;T;.;.;.
Eigen
Pathogenic
0.73
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Uncertain
0.94
D;D;.;D;D
M_CAP
Benign
0.014
T
MetaRNN
Benign
0.24
T;T;T;T;T
MetaSVM
Benign
-0.44
T
MutationAssessor
Uncertain
2.2
M;.;.;.;.
PROVEAN
Pathogenic
-4.6
D;.;.;.;.
REVEL
Uncertain
0.48
Sift
Benign
0.045
D;.;.;.;.
Sift4G
Uncertain
0.049
D;T;D;D;D
Vest4
0.73
MVP
0.17
MPC
0.75
ClinPred
0.73
D
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.31
gMVP
0.86

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.67
Details are displayed if max score is > 0.2
DS_DG_spliceai
0.67
Position offset: -1
DS_DL_spliceai
0.22
Position offset: 19

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: rs534459797; hg19: chr17-6917577; API