chr19-55898905-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2PP3_Strong

The NM_176810.2(NLRP13):​c.2822G>A​(p.Cys941Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000497 in 1,609,668 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

NLRP13
NM_176810.2 missense

Scores

3
4
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.33
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 Likely_pathogenic. Variant got 6 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.947

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NLRP13NM_176810.2 linkuse as main transcriptc.2822G>A p.Cys941Tyr missense_variant 10/11 ENST00000342929.4 NP_789780.2
NLRP13NM_001321057.1 linkuse as main transcriptc.2822G>A p.Cys941Tyr missense_variant 10/12 NP_001307986.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NLRP13ENST00000342929.4 linkuse as main transcriptc.2822G>A p.Cys941Tyr missense_variant 10/111 NM_176810.2 ENSP00000343891.3 Q86W25
NLRP13ENST00000588751.5 linkuse as main transcriptc.2822G>A p.Cys941Tyr missense_variant 10/125 ENSP00000467899.1 A0A0C4DGQ4

Frequencies

GnomAD3 genomes
AF:
0.0000131
AC:
2
AN:
152214
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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
GnomAD3 exomes
AF:
0.0000122
AC:
3
AN:
246288
Hom.:
0
AF XY:
0.0000150
AC XY:
2
AN XY:
133136
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000464
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000412
AC:
6
AN:
1457454
Hom.:
0
Cov.:
33
AF XY:
0.00000690
AC XY:
5
AN XY:
724920
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000232
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000749
Gnomad4 NFE exome
AF:
9.00e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000131
AC:
2
AN:
152214
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74360
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000654
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:
0.0000151
ExAC
AF:
0.0000165
AC:
2

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 GeneticsDec 10, 2024The c.2822G>A (p.C941Y) alteration is located in exon 10 (coding exon 10) of the NLRP13 gene. This alteration results from a G to A substitution at nucleotide position 2822, causing the cysteine (C) at amino acid position 941 to be replaced by a tyrosine (Y). 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
0.56
BayesDel_addAF
Uncertain
0.037
T
BayesDel_noAF
Benign
-0.17
CADD
Benign
19
DANN
Benign
0.92
DEOGEN2
Benign
0.24
.;T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.39
FATHMM_MKL
Benign
0.16
N
LIST_S2
Benign
0.50
T;T
M_CAP
Benign
0.0071
T
MetaRNN
Pathogenic
0.95
D;D
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.8
.;M
PrimateAI
Benign
0.48
T
PROVEAN
Pathogenic
-10
.;D
REVEL
Benign
0.18
Sift
Uncertain
0.0020
.;D
Sift4G
Pathogenic
0.0010
D;D
Polyphen
0.93
.;P
Vest4
0.60
MutPred
0.85
Gain of catalytic residue at C941 (P = 0.1275);Gain of catalytic residue at C941 (P = 0.1275);
MVP
0.41
MPC
0.095
ClinPred
0.99
D
GERP RS
1.6
Varity_R
0.49
gMVP
0.70

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: rs773555501; hg19: chr19-56410271; API