rs576700970

Variant names:

• chr19-53810137-T-C
• rs576700970
• NM_144687.4:c.1522A>G

Your query was ambiguous. Multiple possible variants found:

• chr19-53810137-T-C
• chr19-53810137-T-G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_144687.4(NLRP12):​c.1522A>G​(p.Arg508Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R508K) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NLRP12 NM_144687.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 0.208
• Publications: 0 publications found

Genes affected

NLRP12 (HGNC:22938): (NLR family pyrin domain containing 12) This gene encodes a member of the CATERPILLER family of cytoplasmic proteins. The encoded protein, which contains an N-terminal pyrin domain, a NACHT domain, a NACHT-associated domain, and a C-terminus leucine-rich repeat region, functions as an attenuating factor of inflammation by suppressing inflammatory responses in activated monocytes. Mutations in this gene cause familial cold autoinflammatory syndrome type 2. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 2013]

NLRP12 Gene-Disease associations (from GenCC):

• familial cold autoinflammatory syndrome 2

  Inheritance: AD Classification: STRONG, MODERATE, SUPPORTIVE Submitted by: Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.1164878).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_144687.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NLRP12	NM_144687.4	MANE Select	c.1522A>G	p.Arg508Gly	missense	Exon 3 of 10	NP_653288.1	P59046-1
	NLRP12	NM_001277126.2		c.1522A>G	p.Arg508Gly	missense	Exon 3 of 10	NP_001264055.1	P59046-7
	NLRP12	NM_001277129.1		c.1522A>G	p.Arg508Gly	missense	Exon 3 of 9	NP_001264058.1	P59046-6

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NLRP12	ENST00000324134.11	TSL:1 MANE Select	c.1522A>G	p.Arg508Gly	missense	Exon 3 of 10	ENSP00000319377.6	P59046-1
	NLRP12	ENST00000391773.8	TSL:1	c.1522A>G	p.Arg508Gly	missense	Exon 3 of 10	ENSP00000375653.1	P59046-7
	NLRP12	ENST00000345770.9	TSL:1	c.1522A>G	p.Arg508Gly	missense	Exon 3 of 9	ENSP00000341428.5	A0A0C4DH17

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 40

GnomAD4 genome Cov.: 32

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Familial cold autoinflammatory syndrome 2 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.021	T
BayesDel_noAF	Benign	-0.27
CADD	Benign	17
DANN	Uncertain	0.99
DEOGEN2	Benign	0.069	T
Eigen	Benign	-0.57
Eigen_PC	Benign	-0.56
FATHMM_MKL	Benign	0.089	N
LIST_S2	Benign	0.71	T
M_CAP	Benign	0.015	T
MetaRNN	Benign	0.12	T
MetaSVM	Benign	-0.68	T
MutationAssessor	Benign	0.94	L
PhyloP100		0.21
PrimateAI	Benign	0.28	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.18
Sift	Uncertain	0.010	D
Sift4G	Benign	0.18	T
Polyphen		0.56	P
Vest4		0.092
MutPred		0.56		Loss of stability (P = 0.108)
MVP		0.89
MPC		0.084
ClinPred		0.19	T
GERP RS		2.2
Varity_R		0.26
gMVP		0.19
Mutation Taster		=96/4	polymorphism

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: rs576700970; hg19: chr19-54313391;