16-2254008-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BS2

The NM_080594.4(RNPS1):​c.874C>T​(p.Arg292Cys) variant causes a missense change. The variant allele was found at a frequency of 0.00000914 in 1,532,322 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R292H) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000087 ( 0 hom. )

Consequence

RNPS1
NM_080594.4 missense

Scores

5
5
9

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.04
Variant links:
Genes affected
RNPS1 (HGNC:10080): (RNA binding protein with serine rich domain 1) This gene encodes a protein that is part of a post-splicing multiprotein complex involved in both mRNA nuclear export and mRNA surveillance. mRNA surveillance detects exported mRNAs with truncated open reading frames and initiates nonsense-mediated mRNA decay (NMD). When translation ends upstream from the last exon-exon junction, this triggers NMD to degrade mRNAs containing premature stop codons. This protein binds to the mRNA and remains bound after nuclear export, acting as a nucleocytoplasmic shuttling protein. This protein contains many serine residues. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Nov 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

BS2
High AC in GnomAdExome4 at 12 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RNPS1NM_080594.4 linkuse as main transcriptc.874C>T p.Arg292Cys missense_variant 8/8 ENST00000320225.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RNPS1ENST00000320225.10 linkuse as main transcriptc.874C>T p.Arg292Cys missense_variant 8/81 NM_080594.4 A1Q15287-1

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
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:
0.00
GnomAD3 exomes
AF:
0.00000735
AC:
1
AN:
136022
Hom.:
0
AF XY:
0.0000140
AC XY:
1
AN XY:
71312
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000950
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000869
AC:
12
AN:
1380108
Hom.:
0
Cov.:
30
AF XY:
0.0000118
AC XY:
8
AN XY:
679242
show subpopulations
Gnomad4 AFR exome
AF:
0.0000324
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000282
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000748
Gnomad4 OTH exome
AF:
0.0000350
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74374
show subpopulations
Gnomad4 AFR
AF:
0.0000241
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:
0.00
Bravo
AF:
0.0000189

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, 2023The c.874C>T (p.R292C) alteration is located in exon 8 (coding exon 7) of the RNPS1 gene. This alteration results from a C to T substitution at nucleotide position 874, causing the arginine (R) at amino acid position 292 to be replaced by a cysteine (C). 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
0.97
BayesDel_addAF
Benign
-0.097
T
BayesDel_noAF
Benign
-0.16
CADD
Pathogenic
30
DANN
Uncertain
0.99
DEOGEN2
Benign
0.25
T;T;.;T;T;T;T;.;T;T
Eigen
Uncertain
0.42
Eigen_PC
Uncertain
0.47
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.82
.;.;T;.;.;T;.;T;T;T
M_CAP
Benign
0.039
D
MetaRNN
Uncertain
0.56
D;D;D;D;D;D;D;D;D;D
MetaSVM
Benign
-0.54
T
MutationAssessor
Benign
1.7
L;L;.;.;L;.;L;.;L;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.86
D
PROVEAN
Pathogenic
-4.8
D;D;D;D;D;D;D;D;D;D
REVEL
Benign
0.23
Sift
Uncertain
0.0030
D;D;D;D;D;D;D;D;D;D
Sift4G
Pathogenic
0.0010
D;D;.;D;D;D;D;D;D;.
Polyphen
1.0
D;D;D;.;D;.;D;.;D;.
Vest4
0.49
MutPred
0.40
Loss of methylation at R292 (P = 0.0141);Loss of methylation at R292 (P = 0.0141);.;.;Loss of methylation at R292 (P = 0.0141);.;Loss of methylation at R292 (P = 0.0141);.;Loss of methylation at R292 (P = 0.0141);Loss of methylation at R292 (P = 0.0141);
MVP
0.49
MPC
0.63
ClinPred
0.93
D
GERP RS
4.2
Varity_R
0.36
gMVP
0.61

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: rs1367640390; hg19: chr16-2304009; COSMIC: COSV57043489; COSMIC: COSV57043489; API