chr1-25246561-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 4P and 2B. PM1PM2BP4_Moderate

The NM_020317.5(RSRP1):ā€‹c.403C>Gā€‹(p.Arg135Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000334 in 1,614,214 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00025 ( 0 hom., cov: 33)
Exomes š‘“: 0.00034 ( 0 hom. )

Consequence

RSRP1
NM_020317.5 missense

Scores

2
2
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.53
Variant links:
Genes affected
RSRP1 (HGNC:25234): (arginine and serine rich protein 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM1
In a modified_residue Omega-N-methylarginine (size 0) in uniprot entity RSRP1_HUMAN
PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.1705507).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RSRP1NM_020317.5 linkuse as main transcriptc.403C>G p.Arg135Gly missense_variant 2/5 ENST00000243189.12

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RSRP1ENST00000243189.12 linkuse as main transcriptc.403C>G p.Arg135Gly missense_variant 2/51 NM_020317.5 P1Q9BUV0-1

Frequencies

GnomAD3 genomes
AF:
0.000250
AC:
38
AN:
152246
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.000576
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000338
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000163
AC:
41
AN:
251400
Hom.:
0
AF XY:
0.000177
AC XY:
24
AN XY:
135920
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000308
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000343
AC:
501
AN:
1461850
Hom.:
0
Cov.:
31
AF XY:
0.000333
AC XY:
242
AN XY:
727224
show subpopulations
Gnomad4 AFR exome
AF:
0.000119
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.000115
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000429
Gnomad4 OTH exome
AF:
0.000248
GnomAD4 genome
AF:
0.000249
AC:
38
AN:
152364
Hom.:
0
Cov.:
33
AF XY:
0.000228
AC XY:
17
AN XY:
74510
show subpopulations
Gnomad4 AFR
AF:
0.000240
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.000576
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000338
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000223
Hom.:
0
Bravo
AF:
0.000219
TwinsUK
AF:
0.000809
AC:
3
ALSPAC
AF:
0.00104
AC:
4
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.000123
AC:
15
EpiCase
AF:
0.000218
EpiControl
AF:
0.000474

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 19, 2021The c.403C>G (p.R135G) alteration is located in exon 2 (coding exon 1) of the RSRP1 gene. This alteration results from a C to G substitution at nucleotide position 403, causing the arginine (R) at amino acid position 135 to be replaced by a glycine (G). 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
Benign
0.17
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.27
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.074
T;.
Eigen
Benign
-0.11
Eigen_PC
Benign
-0.32
FATHMM_MKL
Benign
0.19
N
LIST_S2
Benign
0.77
T;T
M_CAP
Benign
0.049
D
MetaRNN
Benign
0.17
T;T
MetaSVM
Benign
-0.82
T
MutationAssessor
Benign
1.8
L;L
MutationTaster
Benign
1.0
N;N;N
PROVEAN
Pathogenic
-4.8
D;D
REVEL
Benign
0.085
Sift
Pathogenic
0.0
D;D
Sift4G
Uncertain
0.017
D;D
Polyphen
1.0
D;.
Vest4
0.46
MVP
0.48
MPC
2.2
ClinPred
0.24
T
GERP RS
3.4
Varity_R
0.37
gMVP
0.23

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: rs146236511; hg19: chr1-25573052; API