1-201997483-A-G

Variant summary

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

The NM_020216.4(RNPEP):ā€‹c.1019A>Gā€‹(p.Asn340Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000805 in 1,613,958 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000033 ( 0 hom., cov: 31)
Exomes š‘“: 0.0000055 ( 0 hom. )

Consequence

RNPEP
NM_020216.4 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.71
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=0.16388437).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPEPNM_020216.4 linkuse as main transcriptc.1019A>G p.Asn340Ser missense_variant 5/11 ENST00000295640.9 NP_064601.3
RNPEPNM_001319182.2 linkuse as main transcriptc.626A>G p.Asn209Ser missense_variant 5/11 NP_001306111.1
RNPEPNM_001319183.2 linkuse as main transcriptc.149A>G p.Asn50Ser missense_variant 4/10 NP_001306112.1
RNPEPNM_001319184.2 linkuse as main transcriptc.149A>G p.Asn50Ser missense_variant 4/10 NP_001306113.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RNPEPENST00000295640.9 linkuse as main transcriptc.1019A>G p.Asn340Ser missense_variant 5/111 NM_020216.4 ENSP00000295640 P1
ELF3-AS1ENST00000419190.2 linkuse as main transcriptn.3509T>C non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.0000329
AC:
5
AN:
152068
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000965
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:
0.0000278
AC:
7
AN:
251488
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135918
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000381
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:
0.00000547
AC:
8
AN:
1461890
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000151
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000329
AC:
5
AN:
152068
Hom.:
0
Cov.:
31
AF XY:
0.0000404
AC XY:
3
AN XY:
74284
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000965
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000491
ExAC
AF:
0.00000824
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 GeneticsMar 11, 2024The c.1019A>G (p.N340S) alteration is located in exon 5 (coding exon 5) of the RNPEP gene. This alteration results from a A to G substitution at nucleotide position 1019, causing the asparagine (N) at amino acid position 340 to be replaced by a serine (S). 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
0.091
BayesDel_addAF
Benign
-0.53
T
BayesDel_noAF
Benign
-0.53
CADD
Benign
17
DANN
Benign
0.97
DEOGEN2
Benign
0.096
T;.;.;.
Eigen
Benign
-0.30
Eigen_PC
Benign
-0.091
FATHMM_MKL
Uncertain
0.83
D
LIST_S2
Uncertain
0.91
D;D;D;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.16
T;T;T;T
MetaSVM
Benign
-0.95
T
MutationAssessor
Benign
0.63
N;.;.;.
MutationTaster
Benign
0.94
D;D
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.87
N;N;N;N
REVEL
Benign
0.046
Sift
Benign
0.044
D;T;T;T
Sift4G
Benign
0.20
T;T;T;T
Polyphen
0.018
B;.;.;.
Vest4
0.20
MutPred
0.64
Loss of stability (P = 0.1091);.;.;.;
MVP
0.42
MPC
0.24
ClinPred
0.13
T
GERP RS
5.1
Varity_R
0.078
gMVP
0.42

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: rs747119651; hg19: chr1-201966611; API