16-2263220-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_080594.4(RNPS1):ā€‹c.295T>Cā€‹(p.Ser99Pro) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,396 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 (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

RNPS1
NM_080594.4 missense

Scores

3
6
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.25
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 Uncertain_significance. Variant got 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.38542035).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RNPS1NM_080594.4 linkuse as main transcriptc.295T>C p.Ser99Pro missense_variant 4/8 ENST00000320225.10

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RNPS1ENST00000320225.10 linkuse as main transcriptc.295T>C p.Ser99Pro missense_variant 4/81 NM_080594.4 A1Q15287-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000406
AC:
1
AN:
246300
Hom.:
0
AF XY:
0.00000748
AC XY:
1
AN XY:
133688
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:
0.00000913
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461396
Hom.:
0
Cov.:
32
AF XY:
0.00000138
AC XY:
1
AN XY:
726980
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.00000824
AC:
1

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 GeneticsJul 28, 2021The c.295T>C (p.S99P) alteration is located in exon 4 (coding exon 3) of the RNPS1 gene. This alteration results from a T to C substitution at nucleotide position 295, causing the serine (S) at amino acid position 99 to be replaced by a proline (P). 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
Uncertain
0.50
BayesDel_addAF
Benign
-0.076
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
26
DANN
Uncertain
0.99
DEOGEN2
Benign
0.24
T;T;.;T;T;T;T;T;T;T;T;.;T
Eigen
Pathogenic
0.71
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Benign
0.84
.;.;T;.;.;T;D;T;T;D;D;D;D
M_CAP
Benign
0.0097
T
MetaRNN
Benign
0.39
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
Uncertain
0.65
T
PROVEAN
Uncertain
-3.9
D;D;D;D;D;D;D;D;D;D;D;D;D
REVEL
Benign
0.22
Sift
Uncertain
0.0080
D;D;D;D;D;D;D;D;D;T;D;D;.
Sift4G
Uncertain
0.0080
D;D;.;D;D;D;.;.;.;.;D;.;D
Polyphen
0.97
D;D;D;D;D;D;.;.;.;.;.;.;.
Vest4
0.47
MutPred
0.29
Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);.;Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);.;Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);Loss of phosphorylation at S99 (P = 0);
MVP
0.38
MPC
0.59
ClinPred
0.88
D
GERP RS
6.1
Varity_R
0.65
gMVP
0.31

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: rs758738615; hg19: chr16-2313221; API