rs1430091303

Variant names:

• chr19-54274711-C-A
• NM_001080978.4:c.1766G>T

Your query was ambiguous. Multiple possible variants found:

• chr19-54274711-C-A
• chr19-54274711-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001080978.4(LILRB2):​c.1766G>T​(p.Ser589Ile) 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. 12/18 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 31)
• Consequence: LILRB2 NM_001080978.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.910

Genes affected

LILRB2 (HGNC:6606): (leukocyte immunoglobulin like receptor B2) This gene is a member of the leukocyte immunoglobulin-like receptor (LIR) family, which is found in a gene cluster at chromosomal region 19q13.4. The encoded protein belongs to the subfamily B class of LIR receptors which contain two or four extracellular immunoglobulin domains, a transmembrane domain, and two to four cytoplasmic immunoreceptor tyrosine-based inhibitory motifs (ITIMs). The receptor is expressed on immune cells where it binds to MHC class I molecules on antigen-presenting cells and transduces a negative signal that inhibits stimulation of an immune response. It is thought to control inflammatory responses and cytotoxicity to help focus the immune response and limit autoreactivity. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.18747184).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
LILRB2	NM_001080978.4	c.1766G>T	p.Ser589Ile	missense_variant	Exon 14 of 14	ENST00000314446.10	NP_001074447.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
LILRB2	ENST00000314446.10	c.1766G>T	p.Ser589Ile	missense_variant	Exon 14 of 14	1	NM_001080978.4	ENSP00000319960.5

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.18	T
BayesDel_noAF	Benign	-0.49
CADD	Benign	17
DANN	Benign	0.95
Eigen	Benign	-0.43
Eigen_PC	Benign	-0.73
FATHMM_MKL	Benign	0.0076	N
LIST_S2	Benign	0.82	.;.;T;.
M_CAP	Benign	0.0020	T
MetaRNN	Benign	0.19	T;T;T;T
MetaSVM	Benign	-0.86	T
PrimateAI	Benign	0.48	T
PROVEAN	Uncertain	-2.9	D;D;D;D
REVEL	Benign	0.029
Sift	Pathogenic	0.0	D;D;D;D
Sift4G	Benign	0.11	T;T;T;T
Vest4		0.38
MutPred		0.38		.;.;.;Loss of glycosylation at S590 (P = 0.0042);
MVP		0.26
MPC		0.32
ClinPred		0.94	D
GERP RS		0.096
gMVP		0.25

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-54778565; COSMIC: COSV105901806;