rs10925026

Variant names:

• chr1-247440956-C-A
• rs10925026
• NM_001243133.2:c.2664-3016C>A

Your query was ambiguous. Multiple possible variants found:

• chr1-247440956-C-A
• chr1-247440956-C-G

Variant summary

Our verdict is Benign. The variant received -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001243133.2(NLRP3):​c.2664-3016C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.667 in 151,906 control chromosomes in the GnomAD database, including 33,944 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 0.67 (33944 hom., cov: 31)
• Consequence: NLRP3 NM_001243133.2 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.194
• Publications: 14 publications found

Genes affected

NLRP3 (HGNC:16400): (NLR family pyrin domain containing 3) This gene encodes a pyrin-like protein containing a pyrin domain, a nucleotide-binding site (NBS) domain, and a leucine-rich repeat (LRR) motif. This protein interacts with the apoptosis-associated speck-like protein PYCARD/ASC, which contains a caspase recruitment domain, and is a member of the NLRP3 inflammasome complex. This complex functions as an upstream activator of NF-kappaB signaling, and it plays a role in the regulation of inflammation, the immune response, and apoptosis. The SARS-CoV 3a protein, a transmembrane pore-forming viroporin, has been shown to activate the NLRP3 inflammasome via the formation of ion channels in macrophages. Mutations in this gene are associated with familial cold autoinflammatory syndrome (FCAS), Muckle-Wells syndrome (MWS), chronic infantile neurological cutaneous and articular (CINCA) syndrome, neonatal-onset multisystem inflammatory disease (NOMID), keratoendotheliitis fugax hereditarian, and deafness, autosomal dominant 34, with or without inflammation. Multiple alternatively spliced transcript variants encoding distinct isoforms have been identified for this gene. Alternative 5' UTR structures are suggested by available data; however, insufficient evidence is available to determine if all of the represented 5' UTR splice patterns are biologically valid. [provided by RefSeq, Aug 2020]

NLRP3 Gene-Disease associations (from GenCC):

• CINCA syndrome

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, Orphanet, Genomics England PanelApp, Labcorp Genetics (formerly Invitae)
• cryopyrin-associated periodic syndrome

  Inheritance: AD Classification: DEFINITIVE Submitted by: Illumina
• familial cold autoinflammatory syndrome

  Inheritance: AD Classification: DEFINITIVE, SUPPORTIVE Submitted by: G2P, Orphanet
• familial cold autoinflammatory syndrome 1

  Inheritance: AD Classification: STRONG Submitted by: G2P
• Muckle-Wells syndrome

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
• keratitis fugax hereditaria

  Inheritance: AD Classification: LIMITED Submitted by: Ambry Genetics

ENSG00000302155 (HGNC:):

ACMG classification

Our verdict: Benign. The variant received -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-1.0).
• BA1: GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.723 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NLRP3	NM_001243133.2	c.2664-3016C>A		intron_variant	Intron 7 of 9	ENST00000336119.8	NP_001230062.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NLRP3	ENST00000336119.8	c.2664-3016C>A		intron_variant	Intron 7 of 9	1	NM_001243133.2	ENSP00000337383.4

Frequencies

GnomAD3 genomes AF: 0.667 AC: 101191 AN: 151788 Hom.: 33892 Cov.: 31

Gnomad AFR AF: 0.698

Gnomad AMI AF: 0.691

Gnomad AMR AF: 0.734

Gnomad ASJ AF: 0.490

Gnomad EAS AF: 0.606

Gnomad SAS AF: 0.596

Gnomad FIN AF: 0.649

Gnomad MID AF: 0.535

Gnomad NFE AF: 0.655

Gnomad OTH AF: 0.653

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.667 AC: 101304 AN: 151906 Hom.: 33944 Cov.: 31 AF XY: 0.666 AC XY: 49471 AN XY: 74228

African (AFR) AF: 0.698 AC: 28888 AN: 41398

American (AMR) AF: 0.734 AC: 11216 AN: 15278

Ashkenazi Jewish (ASJ) AF: 0.490 AC: 1700 AN: 3472

East Asian (EAS) AF: 0.606 AC: 3134 AN: 5172

South Asian (SAS) AF: 0.597 AC: 2868 AN: 4806

European-Finnish (FIN) AF: 0.649 AC: 6837 AN: 10536

Middle Eastern (MID) AF: 0.541 AC: 159 AN: 294

European-Non Finnish (NFE) AF: 0.655 AC: 44493 AN: 67932

Other (OTH) AF: 0.655 AC: 1379 AN: 2106

Alfa AF: 0.650 Hom.: 18771

Bravo AF: 0.675

Asia WGS AF: 0.639 AC: 2219 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-1.0
CADD	Benign	1.4
DANN	Benign	0.42
PhyloP100		0.19
Mutation Taster		=100/0	polymorphism (auto)

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

Other links and lift over

dbSNP: rs10925026; hg19: chr1-247604258;