1-201982707-G-A

Variant summary

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

The NM_020216.4(RNPEP):​c.41G>A​(p.Arg14Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000458 in 1,398,370 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000038 ( 0 hom. )

Consequence

RNPEP
NM_020216.4 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.127
Variant links:
Genes affected
RNPEP (HGNC:10078): (arginyl aminopeptidase) Predicted to enable metalloaminopeptidase activity. Predicted to be involved in proteolysis. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]

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=0.06773484).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPEPNM_020216.4 linkuse as main transcriptc.41G>A p.Arg14Gln missense_variant 1/11 ENST00000295640.9 NP_064601.3
RNPEPNM_001319183.2 linkuse as main transcriptc.-827G>A 5_prime_UTR_variant 1/10 NP_001306112.1
RNPEPNM_001319184.2 linkuse as main transcriptc.-681G>A 5_prime_UTR_variant 1/10 NP_001306113.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNPEPENST00000295640.9 linkuse as main transcriptc.41G>A p.Arg14Gln missense_variant 1/111 NM_020216.4 ENSP00000295640 P1
RNPEPENST00000367286.7 linkuse as main transcriptc.41G>A p.Arg14Gln missense_variant 1/105 ENSP00000356255
RNPEPENST00000481780.5 linkuse as main transcriptn.66+270G>A intron_variant, non_coding_transcript_variant 5
RNPEPENST00000487116.5 linkuse as main transcript upstream_gene_variant 3 ENSP00000478325

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
151426
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000363
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.000481
GnomAD3 exomes
AF:
0.0000192
AC:
1
AN:
52128
Hom.:
0
AF XY:
0.0000333
AC XY:
1
AN XY:
30028
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.0000613
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000377
AC:
47
AN:
1246836
Hom.:
0
Cov.:
29
AF XY:
0.0000360
AC XY:
22
AN XY:
611792
show subpopulations
Gnomad4 AFR exome
AF:
0.000728
Gnomad4 AMR exome
AF:
0.000114
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000369
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000209
Gnomad4 OTH exome
AF:
0.000100
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
151534
Hom.:
0
Cov.:
32
AF XY:
0.000135
AC XY:
10
AN XY:
74090
show subpopulations
Gnomad4 AFR
AF:
0.000362
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.000476
Bravo
AF:
0.000106
ExAC
AF:
0.0000679
AC:
1

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 submitterclinical testingAmbry GeneticsDec 18, 2023The c.41G>A (p.R14Q) alteration is located in exon 1 (coding exon 1) of the RNPEP gene. This alteration results from a G to A substitution at nucleotide position 41, causing the arginine (R) at amino acid position 14 to be replaced by a glutamine (Q). 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
0.098
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
13
DANN
Uncertain
0.98
DEOGEN2
Benign
0.095
T;.
Eigen
Benign
-1.3
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.066
N
LIST_S2
Benign
0.69
T;T
MetaRNN
Benign
0.068
T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
0.69
N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.74
T
PROVEAN
Benign
-0.34
N;N
REVEL
Benign
0.015
Sift
Benign
0.089
T;T
Sift4G
Benign
0.19
T;T
Polyphen
0.18
B;.
Vest4
0.052
MutPred
0.23
Gain of relative solvent accessibility (P = 0.09);Gain of relative solvent accessibility (P = 0.09);
MVP
0.18
MPC
0.18
ClinPred
0.038
T
GERP RS
1.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.0
Varity_R
0.046
gMVP
0.36

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: rs770984111; hg19: chr1-201951835; API