15-74956218-C-T

Variant summary

Our verdict is Benign. Variant got -15 ACMG points: 0P and 15B. BP4_StrongBP6_ModerateBP7BS1BS2

The NM_017793.3(RPP25):​c.366G>A​(p.Pro122Pro) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00108 in 1,561,710 control chromosomes in the GnomAD database, including 43 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★).

Frequency

Genomes: 𝑓 0.0024 ( 7 hom., cov: 32)
Exomes 𝑓: 0.00094 ( 36 hom. )

Consequence

RPP25
NM_017793.3 synonymous

Scores

2

Clinical Significance

Benign criteria provided, single submitter B:1

Conservation

PhyloP100: -3.19
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]

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -15 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.72).
BP6
Variant 15-74956218-C-T is Benign according to our data. Variant chr15-74956218-C-T is described in ClinVar as [Benign]. Clinvar id is 769887.Status of the report is criteria_provided_single_submitter, 1 stars.
BP7
Synonymous conserved (PhyloP=-3.19 with no splicing effect.
BS1
Variant frequency is greater than expected in population amr. gnomad4 allele frequency = 0.00237 (361/152370) while in subpopulation AMR AF= 0.0208 (319/15308). AF 95% confidence interval is 0.019. There are 7 homozygotes in gnomad4. There are 205 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RPP25NM_017793.3 linkuse as main transcriptc.366G>A p.Pro122Pro synonymous_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.366G>A p.Pro122Pro synonymous_variant 1/16 NM_017793.3 ENSP00000317691.6 Q9BUL9

Frequencies

GnomAD3 genomes
AF:
0.00234
AC:
357
AN:
152252
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000796
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0206
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:
0.0000735
Gnomad OTH
AF:
0.00191
GnomAD3 exomes
AF:
0.00578
AC:
1025
AN:
177302
Hom.:
32
AF XY:
0.00437
AC XY:
424
AN XY:
97018
show subpopulations
Gnomad AFR exome
AF:
0.000387
Gnomad AMR exome
AF:
0.0410
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:
0.0000388
Gnomad OTH exome
AF:
0.00469
GnomAD4 exome
AF:
0.000935
AC:
1318
AN:
1409340
Hom.:
36
Cov.:
30
AF XY:
0.000802
AC XY:
558
AN XY:
695714
show subpopulations
Gnomad4 AFR exome
AF:
0.000310
Gnomad4 AMR exome
AF:
0.0347
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000265
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000193
Gnomad4 OTH exome
AF:
0.000808
GnomAD4 genome
AF:
0.00237
AC:
361
AN:
152370
Hom.:
7
Cov.:
32
AF XY:
0.00275
AC XY:
205
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.000793
Gnomad4 AMR
AF:
0.0208
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00189
Alfa
AF:
0.000814
Hom.:
1
Bravo
AF:
0.00402
Asia WGS
AF:
0.00173
AC:
6
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJun 13, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.72
CADD
Benign
9.5
DANN
Benign
0.86

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: rs183868237; hg19: chr15-75248559; API