19-54250806-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000449561.3(LILRB5):​c.1756G>A​(p.Ala586Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000979 in 1,613,918 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

LILRB5
ENST00000449561.3 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.234
Variant links:
Genes affected
LILRB5 (HGNC:6609): (leukocyte immunoglobulin like receptor B5) 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). Several other LIR subfamily B receptors are expressed on immune cells where they bind to MHC class I molecules on antigen-presenting cells and inhibit stimulation of an immune response. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.07921311).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LILRB5NM_001081442.3 linkuse as main transcriptc.1756G>A p.Ala586Thr missense_variant 13/13 ENST00000449561.3 NP_001074911.2 O75023-3
LILRB5NM_001304457.3 linkuse as main transcriptc.1966G>A p.Ala656Thr missense_variant 13/13 NP_001291386.2 O75023
LILRB5NM_006840.5 linkuse as main transcriptc.1753G>A p.Ala585Thr missense_variant 13/13 NP_006831.2 O75023-1
LILRB5NM_001081443.3 linkuse as main transcriptc.1456G>A p.Ala486Thr missense_variant 12/12 NP_001074912.2 O75023-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LILRB5ENST00000449561.3 linkuse as main transcriptc.1756G>A p.Ala586Thr missense_variant 13/131 NM_001081442.3 ENSP00000406478.1 O75023-3

Frequencies

GnomAD3 genomes
AF:
0.0000592
AC:
9
AN:
152026
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.0000483
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000517
AC:
13
AN:
251464
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135914
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000867
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000703
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000102
AC:
149
AN:
1461892
Hom.:
0
Cov.:
32
AF XY:
0.0000921
AC XY:
67
AN XY:
727246
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.0000671
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.0000187
Gnomad4 NFE exome
AF:
0.000121
Gnomad4 OTH exome
AF:
0.0000828
GnomAD4 genome
AF:
0.0000592
AC:
9
AN:
152026
Hom.:
0
Cov.:
31
AF XY:
0.0000539
AC XY:
4
AN XY:
74252
show subpopulations
Gnomad4 AFR
AF:
0.0000483
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000103
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000761
Hom.:
0
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000494
AC:
6
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsMay 09, 2023The c.1756G>A (p.A586T) alteration is located in exon 13 (coding exon 13) of the LILRB5 gene. This alteration results from a G to A substitution at nucleotide position 1756, causing the alanine (A) at amino acid position 586 to be replaced by a threonine (T). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Benign
-0.43
T
BayesDel_noAF
Benign
-0.62
CADD
Benign
14
DANN
Benign
0.94
Eigen
Benign
-0.82
Eigen_PC
Benign
-0.99
FATHMM_MKL
Benign
0.015
N
M_CAP
Benign
0.0092
T
MetaRNN
Benign
0.079
T;T;T
MetaSVM
Benign
-0.79
T
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-2.0
N;N;N
REVEL
Benign
0.060
Sift
Uncertain
0.0010
D;D;D
Sift4G
Benign
0.21
T;T;T
Vest4
0.071
MVP
0.085
MPC
0.27
ClinPred
0.069
T
GERP RS
0.56
gMVP
0.15

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs201610708; hg19: chr19-54754670; API