16-2264312-G-A

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_080594.4(RNPS1):​c.91C>T​(p.Arg31Cys) variant causes a missense change. The variant allele was found at a frequency of 0.000135 in 1,614,134 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

RNPS1
NM_080594.4 missense

Scores

5
2
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.74
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 -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.2184273).
BS2
High AC in GnomAd4 at 9 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RNPS1NM_080594.4 linkuse as main transcriptc.91C>T p.Arg31Cys missense_variant 3/8 ENST00000320225.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RNPS1ENST00000320225.10 linkuse as main transcriptc.91C>T p.Arg31Cys missense_variant 3/81 NM_080594.4 A1Q15287-1

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152132
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000636
AC:
16
AN:
251482
Hom.:
0
AF XY:
0.0000736
AC XY:
10
AN XY:
135914
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:
0.000132
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000143
AC:
209
AN:
1461884
Hom.:
0
Cov.:
31
AF XY:
0.000139
AC XY:
101
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.000176
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.0000591
AC:
9
AN:
152250
Hom.:
0
Cov.:
31
AF XY:
0.0000537
AC XY:
4
AN XY:
74432
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000128
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000576
AC:
7
EpiCase
AF:
0.000109
EpiControl
AF:
0.000237

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 GeneticsMar 04, 2024The c.91C>T (p.R31C) alteration is located in exon 3 (coding exon 2) of the RNPS1 gene. This alteration results from a C to T substitution at nucleotide position 91, causing the arginine (R) at amino acid position 31 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
0.92
BayesDel_addAF
Benign
-0.11
T
BayesDel_noAF
Benign
-0.15
CADD
Uncertain
25
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.096
T;T;.;T;T;T;T;T;T;T;T;.;T;T;T;T
Eigen
Pathogenic
0.69
Eigen_PC
Pathogenic
0.68
FATHMM_MKL
Uncertain
0.93
D
LIST_S2
Uncertain
0.92
.;.;D;.;.;D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.032
D
MetaRNN
Benign
0.22
T;T;T;T;T;T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Benign
1.8
L;L;.;L;L;L;.;.;.;.;.;.;.;.;.;.
MutationTaster
Benign
1.0
D;D;D;D;D;D;D;D;D;D
PrimateAI
Pathogenic
0.91
D
PROVEAN
Benign
-2.0
N;N;N;N;N;N;N;N;N;D;D;D;D;D;D;D
REVEL
Benign
0.17
Sift
Benign
0.11
T;T;T;T;T;T;T;T;T;T;T;D;.;T;T;D
Sift4G
Benign
0.12
T;T;.;T;T;T;.;.;.;.;T;.;T;T;T;T
Polyphen
1.0
D;D;D;D;D;D;.;.;.;.;.;.;.;.;.;.
Vest4
0.61
MVP
0.64
MPC
0.63
ClinPred
0.25
T
GERP RS
5.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.28
gMVP
0.24

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs140623716; hg19: chr16-2314313; COSMIC: COSV57046117; COSMIC: COSV57046117; API