rs367598130

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PP3_ModerateBS2

The NM_001077350.3(NPRL3):​c.1643G>T​(p.Arg548Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000005 in 1,601,314 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 34)
Exomes 𝑓: 0.0000048 ( 0 hom. )

Consequence

NPRL3
NM_001077350.3 missense

Scores

8
6
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.81
Variant links:
Genes affected
NPRL3 (HGNC:14124): (NPR3 like, GATOR1 complex subunit) Contributes to GTPase activator activity. Involved in cellular response to amino acid starvation and negative regulation of TOR signaling. Located in lysosomal membrane. Part of GATOR1 complex. Implicated in focal epilepsy. [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.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.918
BS2
High AC in GnomAdExome4 at 7 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NPRL3NM_001077350.3 linkuse as main transcriptc.1643G>T p.Arg548Leu missense_variant 14/14 ENST00000611875.5 NP_001070818.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NPRL3ENST00000611875.5 linkuse as main transcriptc.1643G>T p.Arg548Leu missense_variant 14/145 NM_001077350.3 ENSP00000478273 P1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
34
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:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000483
AC:
7
AN:
1449074
Hom.:
0
Cov.:
30
AF XY:
0.00000278
AC XY:
2
AN XY:
719612
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000235
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:
0.00000542
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152240
Hom.:
0
Cov.:
34
AF XY:
0.00
AC XY:
0
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Epilepsy, familial focal, with variable foci 3 Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingMGZ Medical Genetics CenterJul 19, 2022- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.77
BayesDel_addAF
Pathogenic
0.49
D
BayesDel_noAF
Pathogenic
0.46
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Uncertain
0.56
D;.;D
Eigen
Pathogenic
0.74
Eigen_PC
Pathogenic
0.75
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Pathogenic
0.98
D;D;.
M_CAP
Benign
0.048
D
MetaRNN
Pathogenic
0.92
D;D;D
MetaSVM
Uncertain
-0.10
T
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.67
T
REVEL
Pathogenic
0.68
Sift4G
Uncertain
0.0030
D;D;D
Polyphen
0.99
D;.;D
Vest4
0.90
MutPred
0.79
Loss of catalytic residue at R548 (P = 0.0309);.;Loss of catalytic residue at R548 (P = 0.0309);
MVP
0.50
MPC
0.88
ClinPred
1.0
D
GERP RS
5.5
Varity_R
0.74
gMVP
0.77

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: rs367598130; hg19: chr16-136771; API