Variant 2-55234855-A-C details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_002954.6(RPS27A):c.214A>C(p.Arg72=) variant causes a synonymous change. The variant allele was found at a frequency of 0.00284 in 1,612,484 control chromosomes in the GnomAD database, including 129 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.015 ( 57 hom., cov: 32)

Exomes 𝑓: 0.0016 ( 72 hom. )

Consequence

RPS27A
NM_002954.6 synonymous

Scores

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: 5.05

Variant links:

Genes affected

RPS27A (HGNC:10417): (ribosomal protein S27a) Ubiquitin, a highly conserved protein that has a major role in targeting cellular proteins for degradation by the 26S proteosome, is synthesized as a precursor protein consisting of either polyubiquitin chains or a single ubiquitin fused to an unrelated protein. This gene encodes a fusion protein consisting of ubiquitin at the N terminus and ribosomal protein S27a at the C terminus. When expressed in yeast, the protein is post-translationally processed, generating free ubiquitin monomer and ribosomal protein S27a. Ribosomal protein S27a is a component of the 40S subunit of the ribosome and belongs to the S27AE family of ribosomal proteins. It contains C4-type zinc finger domains and is located in the cytoplasm. Pseudogenes derived from this gene are present in the genome. As with ribosomal protein S27a, ribosomal protein L40 is also synthesized as a fusion protein with ubiquitin; similarly, ribosomal protein S30 is synthesized as a fusion protein with the ubiquitin-like protein fubi. Multiple alternatively spliced transcript variants that encode the same proteins have been identified.[provided by RefSeq, Sep 2008]

RPS27A links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (BayesDel_noAF=-0.54).

BP6

Variant 2-55234855-A-C is Benign according to our data. Variant chr2-55234855-A-C is described in ClinVar as [Benign]. Clinvar id is 1244836.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

BA1

GnomAdExome4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.0567 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein
RPS27A	NM_002954.6 linkuse as main transcript	c.214A>C	p.Arg72=	synonymous_variant	5/6	ENST00000272317.11	NP_002945.1
RPS27A	NM_001135592.2 linkuse as main transcript	c.214A>C	p.Arg72=	synonymous_variant	5/6		NP_001129064.1
RPS27A	NM_001177413.1 linkuse as main transcript	c.214A>C	p.Arg72=	synonymous_variant	4/5		NP_001170884.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
RPS27A	ENST00000272317.11 linkuse as main transcript	c.214A>C	p.Arg72=	synonymous_variant	5/6	1	NM_002954.6	ENSP00000272317	P1

Frequencies

GnomAD3 genomes

AF:

0.0145

AC:

2209

AN:

152148

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0508

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00425

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000622

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00633

Gnomad NFE

AF:

0.000118

Gnomad OTH

AF:

0.0120

GnomAD3 exomes

AF:

0.00368

AC:

924

AN:

251082

Hom.:

AF XY:

0.00261

AC XY:

354

AN XY:

135772

show subpopulations

Gnomad AFR exome

AF:

0.0505

Gnomad AMR exome

AF:

0.00237

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.0000654

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000106

Gnomad OTH exome

AF:

0.00147

GnomAD4 exome

AF:

0.00161

AC:

2352

AN:

1460218

Hom.:

Cov.:

AF XY:

0.00139

AC XY:

1013

AN XY:

726432

show subpopulations

Gnomad4 AFR exome

AF:

0.0588

Gnomad4 AMR exome

AF:

0.00250

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000580

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000333

Gnomad4 OTH exome

AF:

0.00363

GnomAD4 genome

AF:

0.0146

AC:

2222

AN:

152266

Hom.:

Cov.:

AF XY:

0.0138

AC XY:

1024

AN XY:

74454

show subpopulations

Gnomad4 AFR

AF:

0.0510

Gnomad4 AMR

AF:

0.00425

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000622

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000118

Gnomad4 OTH

AF:

0.0118

Alfa

AF:

0.00412

Hom.:

Bravo

AF:

0.0170

Asia WGS

AF:

0.00289

AC:

AN:

3478

EpiCase

AF:

0.000164

EpiControl

AF:

0.000178

ClinVar

Significance: Benign

Submissions summary: Benign:2

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:2

Benign, criteria provided, single submitter	not provided	Breakthrough Genomics, Breakthrough Genomics	-	- -
Benign, criteria provided, single submitter	clinical testing	GeneDx	May 04, 2021	- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.91

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.030

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