Genetic Variant RNPEPL1:p.Ala58Val (chr2-240568759-C-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

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

The NM_018226.6(RNPEPL1):c.173C>T(p.Ala58Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000468 in 1,067,532 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 (★).

Frequency

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

Exomes 𝑓: 0.0000022 ( 0 hom. )

Consequence

RNPEPL1
NM_018226.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.783

Variant links:

Genes affected

RNPEPL1 (HGNC:10079): (arginyl aminopeptidase like 1) Enables metalloaminopeptidase activity. Involved in proteolysis. [provided by Alliance of Genome Resources, Apr 2022]

RNPEPL1 links:

ANKMY1 (HGNC:20987): (ankyrin repeat and MYND domain containing 1) Predicted to enable metal ion binding activity. [provided by Alliance of Genome Resources, Apr 2022]

ANKMY1 links:

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=0.20680654).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RNPEPL1	NM_018226.6 link	c.173C>T	p.Ala58Val	missense_variant	Exon 1 of 11	ENST00000270357.10	NP_060696.4	Q9HAU8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RNPEPL1	ENST00000270357.10 link	c.173C>T	p.Ala58Val	missense_variant	Exon 1 of 11	1	NM_018226.6	ENSP00000270357.4		Q9HAU8

Frequencies

GnomAD3 genomes

AF:

0.0000205

AC:

AN:

146696

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000135

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:

0.0000152

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.00000217

AC:

AN:

920836

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

435280

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000301

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:

0.00000123

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000205

AC:

AN:

146696

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

71348

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000135

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000152

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 22, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.173C>T (p.A58V) alteration is located in exon 1 (coding exon 1) of the RNPEPL1 gene. This alteration results from a C to T substitution at nucleotide position 173, causing the alanine (A) at amino acid position 58 to be replaced by a valine (V). 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

Uncertain

0.35

BayesDel_noAF

Benign

-0.47

CADD

Benign

DANN

Benign

0.97

FATHMM_MKL

Benign

0.33

LIST_S2

Benign

0.56

MetaRNN

Benign

0.21

PrimateAI

Pathogenic

0.86

GERP RS

1.1

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.039

gMVP

0.33

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