15-74956572-G-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017793.3(RPP25):ā€‹c.12C>Gā€‹(p.Phe4Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000115 in 1,475,486 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: š‘“ 0.000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.0000053 ( 0 hom. )

Consequence

RPP25
NM_017793.3 missense

Scores

2
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.99
Variant links:
Genes affected
RPP25 (HGNC:30361): (ribonuclease P and MRP subunit p25) Enables ribonuclease P RNA binding activity. Contributes to ribonuclease P activity. Involved in tRNA 5'-leader removal. Located in centriolar satellite and nucleoplasm. Part of multimeric ribonuclease P complex and ribonuclease MRP complex. Biomarker of autistic disorder. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.14986137).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPP25NM_017793.3 linkuse as main transcriptc.12C>G p.Phe4Leu missense_variant 1/1 ENST00000322177.6 NP_060263.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RPP25ENST00000322177.6 linkuse as main transcriptc.12C>G p.Phe4Leu missense_variant 1/1 NM_017793.3 ENSP00000317691 P1

Frequencies

GnomAD3 genomes
AF:
0.0000658
AC:
10
AN:
152054
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000267
AC:
2
AN:
74884
Hom.:
0
AF XY:
0.0000234
AC XY:
1
AN XY:
42710
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000731
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:
0.00
Gnomad OTH exome
AF:
0.000460
GnomAD4 exome
AF:
0.00000529
AC:
7
AN:
1323324
Hom.:
0
Cov.:
30
AF XY:
0.00000615
AC XY:
4
AN XY:
650300
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000162
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:
0.00
Gnomad4 OTH exome
AF:
0.0000548
GnomAD4 genome
AF:
0.0000657
AC:
10
AN:
152162
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74400
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000473
Bravo
AF:
0.000189

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 GeneticsFeb 15, 2023The c.12C>G (p.F4L) alteration is located in exon 1 (coding exon 1) of the RPP25 gene. This alteration results from a C to G substitution at nucleotide position 12, causing the phenylalanine (F) at amino acid position 4 to be replaced by a leucine (L). 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
0.98
BayesDel_addAF
Benign
-0.077
T
BayesDel_noAF
Benign
-0.35
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.14
T
Eigen
Benign
-0.065
Eigen_PC
Benign
0.13
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Benign
0.73
T
M_CAP
Uncertain
0.25
D
MetaRNN
Benign
0.15
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.81
L
MutationTaster
Benign
0.71
N;N
PrimateAI
Pathogenic
0.88
D
PROVEAN
Uncertain
-4.0
D
REVEL
Benign
0.12
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.022
D
Polyphen
0.0010
B
Vest4
0.23
MutPred
0.35
Gain of helix (P = 0.062);
MVP
0.35
MPC
0.77
ClinPred
0.86
D
GERP RS
4.3
Varity_R
0.71
gMVP
0.70

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: rs910004256; hg19: chr15-75248913; API