dbSNP rs556232826: NPRL3:p.Ser214Leu (chr16-100498-G-A) – ACMG Classification: Likely_benign (-5 pts)

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4BS2

The NM_001077350.3(NPRL3):c.641C>T(p.Ser214Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000285 in 1,581,206 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 (★★). Synonymous variant affecting the same amino acid position (i.e. S214S) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 30)

Exomes 𝑓: 0.000027 ( 0 hom. )

Consequence

NPRL3
NM_001077350.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 9.61

Publications

1 publications found

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]

NPRL3 Gene-Disease associations (from GenCC):

focal epilepsy
Inheritance: AD Classification: DEFINITIVE Submitted by: ClinGen
epilepsy, familial focal, with variable foci 3
Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
familial focal epilepsy with variable foci
Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

NPRL3 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.32905728).

BS2

High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001077350.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NPRL3	NM_001077350.3	MANE Select	c.641C>T	p.Ser214Leu	missense	Exon 8 of 14	NP_001070818.1	Q12980
NPRL3	NM_001243248.2		c.566C>T	p.Ser189Leu	missense	Exon 7 of 13	NP_001230177.1	B7Z6Q0
NPRL3	NM_001243249.2		c.566C>T	p.Ser189Leu	missense	Exon 6 of 12	NP_001230178.1	B7Z6Q0

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
NPRL3	ENST00000611875.5	TSL:5 MANE Select	c.641C>T	p.Ser214Leu	missense	Exon 8 of 14	ENSP00000478273.1	Q12980
NPRL3	ENST00000399953.7	TSL:1	c.566C>T	p.Ser189Leu	missense	Exon 6 of 12	ENSP00000382834.4	B7Z6Q0
NPRL3	ENST00000621703.4	TSL:1	n.*226C>T		non_coding_transcript_exon	Exon 5 of 11	ENSP00000477801.1	A0A087WTE2

Frequencies

GnomAD3 genomes

AF:

0.0000463

AC:

AN:

151160

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000730

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000215

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00637

Gnomad NFE

AF:

0.0000147

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.0000753

AC:

AN:

212428

AF XY:

0.0000520

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000367

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000202

Gnomad OTH exome

AF:

0.000194

GnomAD4 exome

AF:

0.0000266

AC:

AN:

1429928

Hom.:

Cov.:

AF XY:

0.0000169

AC XY:

AN XY:

710382

show subpopulations

African (AFR)

AF:

0.000125

AC:

AN:

32060

American (AMR)

AF:

0.000314

AC:

AN:

38226

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

24518

East Asian (EAS)

AF:

0.00

AC:

AN:

38672

South Asian (SAS)

AF:

0.0000248

AC:

AN:

80668

European-Finnish (FIN)

AF:

0.00

AC:

AN:

52356

Middle Eastern (MID)

AF:

0.000177

AC:

AN:

5640

European-Non Finnish (NFE)

AF:

0.0000155

AC:

AN:

1098864

Other (OTH)

AF:

0.0000339

AC:

AN:

58924

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.455

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.0000463

AC:

AN:

151278

Hom.:

Cov.:

AF XY:

0.0000812

AC XY:

AN XY:

73878

show subpopulations

African (AFR)

AF:

0.0000727

AC:

AN:

41246

American (AMR)

AF:

0.00

AC:

AN:

15114

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

3464

East Asian (EAS)

AF:

0.00

AC:

AN:

5114

South Asian (SAS)

AF:

0.000215

AC:

AN:

4658

European-Finnish (FIN)

AF:

0.00

AC:

AN:

10496

Middle Eastern (MID)

AF:

0.00685

AC:

AN:

292

European-Non Finnish (NFE)

AF:

0.0000147

AC:

AN:

67902

Other (OTH)

AF:

0.00

AC:

AN:

2082

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.496

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Genome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

Alfa

AF:

0.0000868

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.0000661

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, multiple submitters, no conflicts

View on ClinVar

Pathogenic

VUS

Benign

Condition

Epilepsy, familial focal, with variable foci 3 (1)

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.12

BayesDel_addAF

Benign

-0.15

BayesDel_noAF

Benign

-0.15

CADD

Pathogenic

(source)

DANN

Uncertain

1.0

DEOGEN2

Uncertain

0.54

Eigen

Benign

0.051

Eigen_PC

Benign

0.081

FATHMM_MKL

Uncertain

0.96

LIST_S2

Pathogenic

0.98

M_CAP

Benign

0.016

MetaRNN

Benign

0.33

MetaSVM

Benign

-0.97

PhyloP100

9.6

PrimateAI

Uncertain

0.59

PROVEAN

Uncertain

-3.3

REVEL

Benign

0.26

Sift

Uncertain

0.0010

Sift4G

Uncertain

0.0040

Polyphen

0.34

Vest4

0.52

MutPred

0.53

Loss of catalytic residue at S214 (P = 0.0025)

MVP

0.30

MPC

0.21

ClinPred

0.54

GERP RS

4.7

Varity_R

0.50

gMVP

0.54

Mutation Taster

=69/31

polymorphism

(source)

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.050

Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over