ENST00000291971.7:c.47C>T

Variant names:

• chr19-55947949-C-T
• rs767885190
• ENST00000291971.7:c.47C>T

Variant summary

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

The ENST00000291971.7(NLRP8):​c.47C>T​(p.Ser16Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,686 control chromosomes in the GnomAD database, with no homozygous occurrence. 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 (★).

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: NLRP8 ENST00000291971.7 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.833
• Publications: 1 publications found

Genes affected

NLRP8 (HGNC:22940): (NLR family pyrin domain containing 8) This gene encodes a member of the nucleotide-binding oligomerization domain/ leucine rich repeat/ pyrin domain containing (NLRP) subfamily, which belongs to the Nod-like receptor family of proteins. NLRP genes play roles in the mammalian innate immune system through inflammasome formation and activation of caspases. In addition, NLRP genes have been found to function during mammalian reproduction. Consistent with a function during human preimplantation development, this gene is expressed at high levels in oocytes with decreased levels in embryos. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Sep 2016]

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=0.07088393).

Variant Effect in Transcripts

ACMG analysis was done for transcript: ENST00000291971.7. 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
	NLRP8	NM_001433706.1		c.47C>T	p.Ser16Phe	missense	Exon 1 of 10	NP_001420635.1
	NLRP8	NM_001317000.1		c.47C>T	p.Ser16Phe	missense	Exon 1 of 10	NP_001303929.1	Q86W28-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NLRP8	ENST00000291971.7	TSL:1 MANE Select	c.47C>T	p.Ser16Phe	missense	Exon 1 of 10	ENSP00000291971.3	Q86W28-1
	NLRP8	ENST00000590542.1	TSL:1	c.47C>T	p.Ser16Phe	missense	Exon 1 of 10	ENSP00000468121.1	Q86W28-2
	NLRP8	ENST00000850972.1		c.47C>T	p.Ser16Phe	missense	Exon 1 of 10	ENSP00000521054.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD2 exomes AF: 0.00000398 AC: 1 AN: 251366 AF XY: 0.00000736

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 FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00000880

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461686 Hom.: 0 Cov.: 29 AF XY: 0.00000138 AC XY: 1 AN XY: 727138

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.00 AC: 0 AN: 86244

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53416

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111868

Other (OTH) AF: 0.00 AC: 0 AN: 60376

GnomAD4 genome Cov.: 32

Alfa AF: 0.0000434 Hom.: 0

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	11
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0013	T
Eigen	Benign	-1.1
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.0032	N
LIST_S2	Benign	0.50	T
M_CAP	Benign	0.014	T
MetaRNN	Benign	0.071	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	0.0	N
PhyloP100		-0.83
PrimateAI	Benign	0.30	T
PROVEAN	Benign	-0.88	N
REVEL	Benign	0.15
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		0.0080	B
Vest4		0.19
MutPred		0.28		Loss of glycosylation at S16 (P = 0.0064)
MVP		0.32
MPC		0.20
ClinPred		0.27	T
GERP RS		-0.30
PromoterAI		-0.025	Neutral
Varity_R		0.097
gMVP		0.077
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: rs767885190; hg19: chr19-56459315; COSMIC: COSV105110446;