19-51768833-G-A

Variant names:

• chr19-51768833-G-A
• rs2083882266
• NM_001005738.2:c.175G>A

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001005738.2(FPR2):​c.175G>A​(p.Val59Ile) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency: Genomes: not found (cov: 32)
• Consequence: FPR2 NM_001005738.2 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 7.19
• Publications: 0 publications found

Genes affected

FPR2 (HGNC:3827): (formyl peptide receptor 2) Enables amyloid-beta binding activity; scavenger receptor binding activity; and signaling receptor activity. Involved in several processes, including cellular response to amyloid-beta; positive regulation of monocyte chemotaxis; and regulation of defense response. Located in cytoplasm and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

FPR1 (HGNC:3826): (formyl peptide receptor 1) This gene encodes a G protein-coupled receptor of mammalian phagocytic cells that is a member of the G-protein coupled receptor 1 family. The protein mediates the response of phagocytic cells to invasion of the host by microorganisms and is important in host defense and inflammation.[provided by RefSeq, Jul 2010]

FPR1 Gene-Disease associations (from GenCC):

• susceptibility to localized juvenile periodontitis

  Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet
• Tourette syndrome

  Inheritance: Unknown Classification: NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.755

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001005738.2. 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
	FPR2	NM_001005738.2	MANE Select	c.175G>A	p.Val59Ile	missense	Exon 2 of 2	NP_001005738.1	P25090
	FPR2	NM_001462.3		c.175G>A	p.Val59Ile	missense	Exon 2 of 2	NP_001453.1	P25090

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FPR2	ENST00000340023.7	TSL:1 MANE Select	c.175G>A	p.Val59Ile	missense	Exon 2 of 2	ENSP00000340191.4	P25090
	FPR2	ENST00000598776.1	TSL:1	c.175G>A	p.Val59Ile	missense	Exon 2 of 2	ENSP00000468897.1	P25090
	FPR2	ENST00000598953.1	TSL:2	c.175G>A	p.Val59Ile	missense	Exon 3 of 3	ENSP00000468876.1	P25090

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

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	0.13
BayesDel_addAF	Benign	-0.057	T
BayesDel_noAF	Benign	-0.32
CADD	Uncertain	24
DANN	Uncertain	1.0
DEOGEN2	Benign	0.11	T
Eigen	Uncertain	0.65
Eigen_PC	Uncertain	0.56
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.83	T
M_CAP	Benign	0.013	T
MetaRNN	Pathogenic	0.76	D
MetaSVM	Benign	-0.51	T
MutationAssessor	Uncertain	2.8	M
PhyloP100		7.2
PrimateAI	Benign	0.43	T
PROVEAN	Benign	-0.99	N
REVEL	Uncertain	0.34
Sift	Pathogenic	0.0	D
Sift4G	Uncertain	0.010	D
Polyphen		1.0	D
Vest4		0.28
MutPred		0.76		Gain of MoRF binding (P = 0.1739)
MVP		0.77
MPC		0.91
ClinPred		0.99	D
GERP RS		3.6
PromoterAI		-0.014	Neutral
Varity_R		0.45
gMVP		0.14
Mutation Taster		=68/32	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: rs2083882266; hg19: chr19-52272086;