1-201997479-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_020216.4(RNPEP):​c.1015G>A​(p.Ala339Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000223 in 1,613,986 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 0.000013 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000023 ( 0 hom. )

Consequence

RNPEP
NM_020216.4 missense

Scores

3
9
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.36
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.4124092).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RNPEPNM_020216.4 linkuse as main transcriptc.1015G>A p.Ala339Thr missense_variant 5/11 ENST00000295640.9 NP_064601.3
RNPEPNM_001319182.2 linkuse as main transcriptc.622G>A p.Ala208Thr missense_variant 5/11 NP_001306111.1
RNPEPNM_001319183.2 linkuse as main transcriptc.145G>A p.Ala49Thr missense_variant 4/10 NP_001306112.1
RNPEPNM_001319184.2 linkuse as main transcriptc.145G>A p.Ala49Thr 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.1015G>A p.Ala339Thr missense_variant 5/111 NM_020216.4 ENSP00000295640 P1
ELF3-AS1ENST00000419190.2 linkuse as main transcriptn.3513C>T non_coding_transcript_exon_variant 2/22

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152098
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:
0.000387
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:
0.0000477
AC:
12
AN:
251482
Hom.:
0
AF XY:
0.0000441
AC XY:
6
AN XY:
135912
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000652
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:
0.0000233
AC:
34
AN:
1461888
Hom.:
0
Cov.:
31
AF XY:
0.0000261
AC XY:
19
AN XY:
727244
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000605
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000809
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152098
Hom.:
0
Cov.:
31
AF XY:
0.0000135
AC XY:
1
AN XY:
74296
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000387
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000340
ExAC
AF:
0.0000741
AC:
9

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 GeneticsNov 21, 2023The c.1015G>A (p.A339T) alteration is located in exon 5 (coding exon 5) of the RNPEP gene. This alteration results from a G to A substitution at nucleotide position 1015, causing the alanine (A) at amino acid position 339 to be replaced by a threonine (T). 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
0.52
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.17
CADD
Pathogenic
32
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.26
T;.;.;.
Eigen
Pathogenic
0.86
Eigen_PC
Pathogenic
0.80
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.97
D;D;D;D
M_CAP
Benign
0.048
D
MetaRNN
Benign
0.41
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Uncertain
2.8
M;.;.;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.77
T
PROVEAN
Uncertain
-2.9
D;D;D;N
REVEL
Uncertain
0.30
Sift
Uncertain
0.0080
D;D;T;D
Sift4G
Uncertain
0.033
D;D;T;T
Polyphen
1.0
D;.;.;.
Vest4
0.82
MutPred
0.64
Gain of catalytic residue at A339 (P = 0.2933);.;.;.;
MVP
0.56
MPC
0.65
ClinPred
0.58
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.7
Varity_R
0.37
gMVP
0.69

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: rs777820375; hg19: chr1-201966607; API