rs2217659

Variant summary

Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_StrongBP7BA1

The NM_017852.5(NLRP2):​c.312G>A​(p.Lys104Lys) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.168 in 1,601,674 control chromosomes in the GnomAD database, including 24,770 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.16 ( 2119 hom., cov: 32)
Exomes 𝑓: 0.17 ( 22651 hom. )

Consequence

NLRP2
NM_017852.5 synonymous

Scores

2

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.100
Variant links:
Genes affected
NLRP2 (HGNC:22948): (NLR family pyrin domain containing 2) This gene is a member of the nucleotide-binding and leucine-rich repeat receptor (NLR) family, and is predicted to contain an N-terminal pyrin effector domain (PYD), a centrally-located nucleotide-binding and oligomerization domain (NACHT) and C-terminal leucine-rich repeats (LRR). Members of this gene family are thought to be important regulators of immune responses. This gene product interacts with components of the IkB kinase (IKK) complex, and can regulate both caspase-1 and NF-kB (nuclear factor kappa-light-chain-enhancer of activated B cells) activity. The pyrin domain is necessary and sufficient for suppression of NF-kB activity. An allelic variant (rs147585490) has been found that is incapable of blocking the transcriptional activity of NF-kB. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Dec 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.91).
BP7
Synonymous conserved (PhyloP=0.1 with no splicing effect.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.366 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NLRP2NM_017852.5 linkuse as main transcriptc.312G>A p.Lys104Lys synonymous_variant 3/13 ENST00000448584.7 NP_060322.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NLRP2ENST00000448584.7 linkuse as main transcriptc.312G>A p.Lys104Lys synonymous_variant 3/131 NM_017852.5 ENSP00000409370.2 Q9NX02-1

Frequencies

GnomAD3 genomes
AF:
0.157
AC:
23862
AN:
151952
Hom.:
2122
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.107
Gnomad AMI
AF:
0.140
Gnomad AMR
AF:
0.170
Gnomad ASJ
AF:
0.137
Gnomad EAS
AF:
0.380
Gnomad SAS
AF:
0.136
Gnomad FIN
AF:
0.138
Gnomad MID
AF:
0.152
Gnomad NFE
AF:
0.173
Gnomad OTH
AF:
0.162
GnomAD3 exomes
AF:
0.181
AC:
45439
AN:
251228
Hom.:
4746
AF XY:
0.176
AC XY:
23871
AN XY:
135812
show subpopulations
Gnomad AFR exome
AF:
0.108
Gnomad AMR exome
AF:
0.220
Gnomad ASJ exome
AF:
0.137
Gnomad EAS exome
AF:
0.366
Gnomad SAS exome
AF:
0.133
Gnomad FIN exome
AF:
0.151
Gnomad NFE exome
AF:
0.173
Gnomad OTH exome
AF:
0.162
GnomAD4 exome
AF:
0.169
AC:
244682
AN:
1449604
Hom.:
22651
Cov.:
30
AF XY:
0.168
AC XY:
121448
AN XY:
721834
show subpopulations
Gnomad4 AFR exome
AF:
0.107
Gnomad4 AMR exome
AF:
0.213
Gnomad4 ASJ exome
AF:
0.134
Gnomad4 EAS exome
AF:
0.397
Gnomad4 SAS exome
AF:
0.133
Gnomad4 FIN exome
AF:
0.149
Gnomad4 NFE exome
AF:
0.165
Gnomad4 OTH exome
AF:
0.165
GnomAD4 genome
AF:
0.157
AC:
23862
AN:
152070
Hom.:
2119
Cov.:
32
AF XY:
0.156
AC XY:
11604
AN XY:
74316
show subpopulations
Gnomad4 AFR
AF:
0.107
Gnomad4 AMR
AF:
0.170
Gnomad4 ASJ
AF:
0.137
Gnomad4 EAS
AF:
0.380
Gnomad4 SAS
AF:
0.136
Gnomad4 FIN
AF:
0.138
Gnomad4 NFE
AF:
0.173
Gnomad4 OTH
AF:
0.161
Alfa
AF:
0.165
Hom.:
1394
Bravo
AF:
0.160
Asia WGS
AF:
0.208
AC:
725
AN:
3478
EpiCase
AF:
0.173
EpiControl
AF:
0.172

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.91
CADD
Benign
0.73
DANN
Benign
0.50

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: rs2217659; hg19: chr19-55485899; COSMIC: COSV54753330; COSMIC: COSV54753330; API