1-201999938-G-A

Variant summary

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

The NM_020216.4(RNPEP):​c.1127G>A​(p.Arg376Gln) variant causes a missense change. The variant allele was found at a frequency of 0.0000198 in 1,613,668 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 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000021 ( 0 hom. )

Consequence

RNPEP
NM_020216.4 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.05
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]
ELF3-AS1 (HGNC:40211): (ELF3 antisense RNA 1)

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=0.2368851).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPEPNM_020216.4 linkuse as main transcriptc.1127G>A p.Arg376Gln missense_variant 6/11 ENST00000295640.9 NP_064601.3
RNPEPNM_001319182.2 linkuse as main transcriptc.734G>A p.Arg245Gln missense_variant 6/11 NP_001306111.1
RNPEPNM_001319183.2 linkuse as main transcriptc.257G>A p.Arg86Gln missense_variant 5/10 NP_001306112.1
RNPEPNM_001319184.2 linkuse as main transcriptc.257G>A p.Arg86Gln missense_variant 5/10 NP_001306113.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNPEPENST00000295640.9 linkuse as main transcriptc.1127G>A p.Arg376Gln missense_variant 6/111 NM_020216.4 ENSP00000295640 P1
ELF3-AS1ENST00000419190.2 linkuse as main transcriptn.1054C>T non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152102
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000558
AC:
14
AN:
250864
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135654
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000408
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000212
AC:
31
AN:
1461566
Hom.:
0
Cov.:
29
AF XY:
0.0000179
AC XY:
13
AN XY:
727058
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.000358
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:
0.0000126
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152102
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74308
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000453
ExAC
AF:
0.0000247
AC:
3

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 GeneticsJul 14, 2021The c.1127G>A (p.R376Q) alteration is located in exon 6 (coding exon 6) of the RNPEP gene. This alteration results from a G to A substitution at nucleotide position 1127, causing the arginine (R) at amino acid position 376 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
0.10
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.39
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.082
T;.;.
Eigen
Benign
0.079
Eigen_PC
Benign
0.14
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.24
T;T;T
MetaSVM
Benign
-0.63
T
MutationAssessor
Benign
1.3
L;.;.
MutationTaster
Benign
0.96
D;D
PrimateAI
Uncertain
0.57
T
PROVEAN
Benign
-0.98
N;N;N
REVEL
Benign
0.26
Sift
Benign
0.34
T;T;T
Sift4G
Benign
0.46
T;T;T
Polyphen
0.83
P;.;.
Vest4
0.64
MutPred
0.60
Loss of methylation at R376 (P = 0.0176);.;.;
MVP
0.37
MPC
0.21
ClinPred
0.21
T
GERP RS
5.2
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.0
Varity_R
0.13
gMVP
0.58

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs770743142; hg19: chr1-201969066; API