21-43797678-T-C

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_003683.6(RRP1):ā€‹c.600T>Cā€‹(p.Ile200=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.483 in 1,613,566 control chromosomes in the GnomAD database, including 201,027 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: š‘“ 0.58 ( 27610 hom., cov: 32)
Exomes š‘“: 0.47 ( 173417 hom. )

Consequence

RRP1
NM_003683.6 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: -2.28
Variant links:
Genes affected
RRP1 (HGNC:18785): (ribosomal RNA processing 1) The protein encoded by this gene is the putative homolog of the yeast ribosomal RNA processing protein RRP1. The encoded protein is involved in the late stages of nucleologenesis at the end of mitosis, and may be required for the generation of 28S rRNA. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP7
Synonymous conserved (PhyloP=-2.28 with no splicing effect.
BA1
GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.796 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RRP1NM_003683.6 linkuse as main transcriptc.600T>C p.Ile200= synonymous_variant 7/13 ENST00000497547.2
RRP1XM_017028485.3 linkuse as main transcriptc.600T>C p.Ile200= synonymous_variant 7/13

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RRP1ENST00000497547.2 linkuse as main transcriptc.600T>C p.Ile200= synonymous_variant 7/131 NM_003683.6 P1
RRP1ENST00000467112.5 linkuse as main transcriptn.714T>C non_coding_transcript_exon_variant 4/101
RRP1ENST00000471909.1 linkuse as main transcriptn.239T>C non_coding_transcript_exon_variant 2/81
RRP1ENST00000483896.5 linkuse as main transcriptc.*503T>C 3_prime_UTR_variant, NMD_transcript_variant 8/93

Frequencies

GnomAD3 genomes
AF:
0.577
AC:
87637
AN:
151900
Hom.:
27556
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.803
Gnomad AMI
AF:
0.577
Gnomad AMR
AF:
0.638
Gnomad ASJ
AF:
0.477
Gnomad EAS
AF:
0.759
Gnomad SAS
AF:
0.728
Gnomad FIN
AF:
0.463
Gnomad MID
AF:
0.557
Gnomad NFE
AF:
0.424
Gnomad OTH
AF:
0.559
GnomAD3 exomes
AF:
0.564
AC:
140497
AN:
249106
Hom.:
42713
AF XY:
0.556
AC XY:
75112
AN XY:
135204
show subpopulations
Gnomad AFR exome
AF:
0.811
Gnomad AMR exome
AF:
0.740
Gnomad ASJ exome
AF:
0.477
Gnomad EAS exome
AF:
0.751
Gnomad SAS exome
AF:
0.723
Gnomad FIN exome
AF:
0.465
Gnomad NFE exome
AF:
0.432
Gnomad OTH exome
AF:
0.522
GnomAD4 exome
AF:
0.473
AC:
690960
AN:
1461548
Hom.:
173417
Cov.:
56
AF XY:
0.478
AC XY:
347606
AN XY:
727108
show subpopulations
Gnomad4 AFR exome
AF:
0.808
Gnomad4 AMR exome
AF:
0.727
Gnomad4 ASJ exome
AF:
0.483
Gnomad4 EAS exome
AF:
0.764
Gnomad4 SAS exome
AF:
0.718
Gnomad4 FIN exome
AF:
0.464
Gnomad4 NFE exome
AF:
0.421
Gnomad4 OTH exome
AF:
0.505
GnomAD4 genome
AF:
0.577
AC:
87746
AN:
152018
Hom.:
27610
Cov.:
32
AF XY:
0.583
AC XY:
43317
AN XY:
74312
show subpopulations
Gnomad4 AFR
AF:
0.803
Gnomad4 AMR
AF:
0.638
Gnomad4 ASJ
AF:
0.477
Gnomad4 EAS
AF:
0.759
Gnomad4 SAS
AF:
0.727
Gnomad4 FIN
AF:
0.463
Gnomad4 NFE
AF:
0.424
Gnomad4 OTH
AF:
0.565
Alfa
AF:
0.469
Hom.:
21065
Bravo
AF:
0.600
Asia WGS
AF:
0.751
AC:
2610
AN:
3478
EpiCase
AF:
0.429
EpiControl
AF:
0.436

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.11
DANN
Benign
0.54
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.020
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: rs2838378; hg19: chr21-45217559; COSMIC: COSV71856776; COSMIC: COSV71856776; API