chr1-201982956-G-T

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_020216.4(RNPEP):​c.290G>T​(p.Arg97Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00257 in 1,492,954 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0019 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0026 ( 13 hom. )

Consequence

RNPEP
NM_020216.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.916
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 Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.006571859).
BS2
High Homozygotes in GnomAdExome4 at 13 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPEPNM_020216.4 linkuse as main transcriptc.290G>T p.Arg97Leu missense_variant 1/11 ENST00000295640.9 NP_064601.3
RNPEPNM_001319183.2 linkuse as main transcriptc.-578G>T 5_prime_UTR_variant 1/10 NP_001306112.1
RNPEPNM_001319184.2 linkuse as main transcriptc.-432G>T 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.290G>T p.Arg97Leu missense_variant 1/111 NM_020216.4 ENSP00000295640 P1

Frequencies

GnomAD3 genomes
AF:
0.00186
AC:
282
AN:
151956
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000700
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00282
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000621
Gnomad FIN
AF:
0.00113
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00281
Gnomad OTH
AF:
0.00192
GnomAD3 exomes
AF:
0.00154
AC:
132
AN:
85534
Hom.:
1
AF XY:
0.00167
AC XY:
81
AN XY:
48422
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00190
Gnomad ASJ exome
AF:
0.000157
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000597
Gnomad FIN exome
AF:
0.000810
Gnomad NFE exome
AF:
0.00273
Gnomad OTH exome
AF:
0.00172
GnomAD4 exome
AF:
0.00265
AC:
3549
AN:
1340890
Hom.:
13
Cov.:
29
AF XY:
0.00261
AC XY:
1724
AN XY:
660934
show subpopulations
Gnomad4 AFR exome
AF:
0.000482
Gnomad4 AMR exome
AF:
0.00161
Gnomad4 ASJ exome
AF:
0.000214
Gnomad4 EAS exome
AF:
0.0000345
Gnomad4 SAS exome
AF:
0.000679
Gnomad4 FIN exome
AF:
0.00105
Gnomad4 NFE exome
AF:
0.00311
Gnomad4 OTH exome
AF:
0.00177
GnomAD4 genome
AF:
0.00185
AC:
282
AN:
152064
Hom.:
0
Cov.:
32
AF XY:
0.00161
AC XY:
120
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.000698
Gnomad4 AMR
AF:
0.00281
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00113
Gnomad4 NFE
AF:
0.00281
Gnomad4 OTH
AF:
0.00190
Alfa
AF:
0.00118
Hom.:
0
Bravo
AF:
0.00182
ExAC
AF:
0.000293
AC:
7

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 GeneticsJun 18, 2021The c.290G>T (p.R97L) alteration is located in exon 1 (coding exon 1) of the RNPEP gene. This alteration results from a G to T substitution at nucleotide position 290, causing the arginine (R) at amino acid position 97 to be replaced by a leucine (L). 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
0.069
BayesDel_addAF
Benign
-0.64
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
0.79
DANN
Benign
0.91
DEOGEN2
Benign
0.044
T;.
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.3
FATHMM_MKL
Benign
0.061
N
LIST_S2
Benign
0.47
T;T
M_CAP
Benign
0.069
D
MetaRNN
Benign
0.0066
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Benign
-0.20
N;.
MutationTaster
Benign
1.0
N;N
PrimateAI
Uncertain
0.69
T
PROVEAN
Benign
-0.050
N;N
REVEL
Benign
0.0080
Sift
Benign
0.28
T;T
Sift4G
Benign
0.31
T;T
Polyphen
0.0
B;.
Vest4
0.072
MVP
0.21
MPC
0.19
ClinPred
0.017
T
GERP RS
-2.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.054
gMVP
0.35

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: rs549263851; hg19: chr1-201952084; COSMIC: COSV55240925; COSMIC: COSV55240925; API