19-55905092-G-A

Variant summary

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

The NM_176810.2(NLRP13):​c.2468C>T​(p.Ser823Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000128 in 1,613,548 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000092 ( 0 hom., cov: 30)
Exomes 𝑓: 0.00013 ( 0 hom. )

Consequence

NLRP13
NM_176810.2 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.602
Variant links:
Genes affected
NLRP13 (HGNC:22937): (NLR family pyrin domain containing 13) This gene encodes a member of the NACHT, leucine rich repeat, and PYD containing (NLRP) protein family. It has an N-terminal pyrin domain, followed by a NACHT domain, a NACHT-associated domain (NAD), and a C-terminal leucine-rich repeat (LRR) region. NLRP proteins are implicated in the activation of proinflammatory caspases through multiprotein complexes called inflammasomes. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Mar 2016]

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=0.1845214).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NLRP13NM_176810.2 linkc.2468C>T p.Ser823Leu missense_variant 8/11 ENST00000342929.4 NP_789780.2
NLRP13NM_001321057.1 linkc.2468C>T p.Ser823Leu missense_variant 8/12 NP_001307986.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NLRP13ENST00000342929.4 linkc.2468C>T p.Ser823Leu missense_variant 8/111 NM_176810.2 ENSP00000343891.3 Q86W25
NLRP13ENST00000588751.5 linkc.2468C>T p.Ser823Leu missense_variant 8/125 ENSP00000467899.1 A0A0C4DGQ4

Frequencies

GnomAD3 genomes
AF:
0.0000921
AC:
14
AN:
151946
Hom.:
0
Cov.:
30
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000836
AC:
21
AN:
251194
Hom.:
0
AF XY:
0.0000958
AC XY:
13
AN XY:
135760
show subpopulations
Gnomad AFR exome
AF:
0.0000615
Gnomad AMR exome
AF:
0.0000578
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:
0.000150
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.000132
AC:
193
AN:
1461602
Hom.:
0
Cov.:
30
AF XY:
0.000127
AC XY:
92
AN XY:
727112
show subpopulations
Gnomad4 AFR exome
AF:
0.0000598
Gnomad4 AMR exome
AF:
0.0000895
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000154
Gnomad4 OTH exome
AF:
0.000215
GnomAD4 genome
AF:
0.0000921
AC:
14
AN:
151946
Hom.:
0
Cov.:
30
AF XY:
0.0000943
AC XY:
7
AN XY:
74222
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.0000656
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000965
Hom.:
0
Bravo
AF:
0.000102
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000330
AC:
4
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000119

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 05, 2023The c.2468C>T (p.S823L) alteration is located in exon 8 (coding exon 8) of the NLRP13 gene. This alteration results from a C to T substitution at nucleotide position 2468, causing the serine (S) at amino acid position 823 to be replaced by a leucine (L). 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
-0.25
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.081
.;T
Eigen
Benign
-0.55
Eigen_PC
Benign
-0.86
FATHMM_MKL
Benign
0.017
N
LIST_S2
Benign
0.56
T;T
M_CAP
Benign
0.021
T
MetaRNN
Benign
0.18
T;T
MetaSVM
Benign
-0.85
T
MutationAssessor
Uncertain
2.7
.;M
PrimateAI
Benign
0.34
T
PROVEAN
Uncertain
-3.2
.;D
REVEL
Benign
0.15
Sift
Uncertain
0.0030
.;D
Sift4G
Uncertain
0.017
D;D
Polyphen
0.99
.;D
Vest4
0.30
MVP
0.60
MPC
0.11
ClinPred
0.46
T
GERP RS
-1.4
Varity_R
0.11
gMVP
0.34

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.040
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: rs367708599; hg19: chr19-56416458; API