Variant 10-90871994-T-G details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_006413.5(RPP30):c.8T>G(p.Val3Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000031 in 1,613,554 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

RPP30
NM_006413.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.145

Variant links:

Genes affected

RPP30 (HGNC:17688): (ribonuclease P/MRP subunit p30) Enables ribonuclease P RNA binding activity. Contributes to ribonuclease P activity. Involved in tRNA 5'-leader removal. Part of multimeric ribonuclease P complex and ribonuclease MRP complex. [provided by Alliance of Genome Resources, Apr 2022]

RPP30 links:

RPP30 (HGNC:):

RPP30 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.06753862).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
RPP30	NM_006413.5 linkuse as main transcript	c.8T>G	p.Val3Gly	missense_variant	1/11	ENST00000371703.8	NP_006404.1	P78346-1
RPP30	NM_001104546.2 linkuse as main transcript	c.8T>G	p.Val3Gly	missense_variant	1/14		NP_001098016.1	P78346-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
RPP30	ENST00000371703.8 linkuse as main transcript	c.8T>G	p.Val3Gly	missense_variant	1/11	1	NM_006413.5	ENSP00000360768.3	P78346-1
RPP30	ENST00000413330.5 linkuse as main transcript	c.8T>G	p.Val3Gly	missense_variant	1/13	5		ENSP00000389182.1	P78346-2
RPP30	ENST00000277882.7 linkuse as main transcript	c.8T>G	p.Val3Gly	missense_variant	1/10	5		ENSP00000277882.3	Q5VU11
RPP30	ENST00000487998.5 linkuse as main transcript	n.22T>G		non_coding_transcript_exon_variant	1/10	5

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

151992

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000725

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:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.00000796

AC:

AN:

251178

Hom.:

AF XY:

0.00000737

AC XY:

AN XY:

135768

show subpopulations

Gnomad AFR exome

AF:

0.000123

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000137

AC:

AN:

1461562

Hom.:

Cov.:

AF XY:

0.00000275

AC XY:

AN XY:

727078

show subpopulations

Gnomad4 AFR exome

AF:

0.0000597

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:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000197

AC:

AN:

151992

Hom.:

Cov.:

AF XY:

0.0000135

AC XY:

AN XY:

74248

show subpopulations

Gnomad4 AFR

AF:

0.0000725

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:

0.00

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000340

ExAC

AF:

0.00000824

AC:

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 submitter

clinical testing

Ambry Genetics

Jan 17, 2024

The c.8T>G (p.V3G) alteration is located in exon 1 (coding exon 1) of the RPP30 gene. This alteration results from a T to G substitution at nucleotide position 8, causing the valine (V) at amino acid position 3 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

0.092

BayesDel_addAF

Benign

-0.33

BayesDel_noAF

Benign

-0.44

CADD

Benign

DANN

Benign

0.94

DEOGEN2

Benign

0.061

T;.;T

Eigen

Benign

-0.61

Eigen_PC

Benign

-0.45

FATHMM_MKL

Benign

0.23

LIST_S2

Benign

0.48

T;T;T

M_CAP

Benign

0.0047

MetaRNN

Benign

0.068

T;T;T

MetaSVM

Benign

-1.1

MutationAssessor

Benign

0.66

N;N;.

PrimateAI

Benign

0.39

PROVEAN

Benign

-0.32

N;N;N

REVEL

Benign

0.11

Sift

Benign

0.47

T;T;T

Sift4G

Benign

0.53

T;T;T

Polyphen

0.0

B;.;.

Vest4

0.16

MVP

0.14

MPC

0.022

ClinPred

0.078

GERP RS

0.61

Varity_R

0.20

gMVP

0.63

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over