19-54595864-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_006863.4(LILRA1):ā€‹c.887G>Cā€‹(p.Arg296Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.41 ( 0 hom., cov: 41)
Exomes š‘“: 0.46 ( 2 hom. )
Failed GnomAD Quality Control

Consequence

LILRA1
NM_006863.4 missense

Scores

1
1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.994
Variant links:
Genes affected
LILRA1 (HGNC:6602): (leukocyte immunoglobulin like receptor A1) This gene encodes an activating member of the leukocyte immunoglobulin-like receptor (LIR) family, which is found in a gene cluster at chromosomal region 19q13.4. The encoded protein is predominantly expressed in B cells, interacts with major histocompatibility complex class I ligands, and contributes to the regulation of immune responses. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, May 2013]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.20809928).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
LILRA1NM_006863.4 linkuse as main transcriptc.887G>C p.Arg296Thr missense_variant 6/10 ENST00000251372.8 NP_006854.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
LILRA1ENST00000251372.8 linkuse as main transcriptc.887G>C p.Arg296Thr missense_variant 6/101 NM_006863.4 ENSP00000251372 P1O75019-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
45454
AN:
109738
Hom.:
0
Cov.:
41
FAILED QC
Gnomad AFR
AF:
0.403
Gnomad AMI
AF:
0.474
Gnomad AMR
AF:
0.407
Gnomad ASJ
AF:
0.482
Gnomad EAS
AF:
0.161
Gnomad SAS
AF:
0.403
Gnomad FIN
AF:
0.388
Gnomad MID
AF:
0.472
Gnomad NFE
AF:
0.442
Gnomad OTH
AF:
0.435
GnomAD3 exomes
AF:
0.0000558
AC:
14
AN:
250720
Hom.:
0
AF XY:
0.0000369
AC XY:
5
AN XY:
135622
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000654
Gnomad FIN exome
AF:
0.0000925
Gnomad NFE exome
AF:
0.0000617
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR;InbreedingCoeff
AF:
0.459
AC:
614945
AN:
1339504
Hom.:
2
Cov.:
200
AF XY:
0.460
AC XY:
305450
AN XY:
664382
show subpopulations
Gnomad4 AFR exome
AF:
0.464
Gnomad4 AMR exome
AF:
0.421
Gnomad4 ASJ exome
AF:
0.495
Gnomad4 EAS exome
AF:
0.115
Gnomad4 SAS exome
AF:
0.458
Gnomad4 FIN exome
AF:
0.434
Gnomad4 NFE exome
AF:
0.472
Gnomad4 OTH exome
AF:
0.464
GnomAD4 genome
Data not reliable, filtered out with message: InbreedingCoeff
AF:
0.414
AC:
45486
AN:
109810
Hom.:
0
Cov.:
41
AF XY:
0.410
AC XY:
21978
AN XY:
53636
show subpopulations
Gnomad4 AFR
AF:
0.403
Gnomad4 AMR
AF:
0.407
Gnomad4 ASJ
AF:
0.482
Gnomad4 EAS
AF:
0.160
Gnomad4 SAS
AF:
0.404
Gnomad4 FIN
AF:
0.388
Gnomad4 NFE
AF:
0.442
Gnomad4 OTH
AF:
0.435
Alfa
AF:
0.000367
Hom.:
0
ExAC
AF:
0.0000659
AC:
8

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 GeneticsJun 10, 2024The c.887G>C (p.R296T) alteration is located in exon 6 (coding exon 5) of the LILRA1 gene. This alteration results from a G to C substitution at nucleotide position 887, causing the arginine (R) at amino acid position 296 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
0.17
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
16
DANN
Benign
0.64
DEOGEN2
Benign
0.046
T
Eigen
Benign
-0.85
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.029
N
M_CAP
Benign
0.0017
T
MetaRNN
Benign
0.21
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
1.0
N;N;N;N;N
PrimateAI
Benign
0.35
T
PROVEAN
Pathogenic
-4.9
D
REVEL
Benign
0.11
Sift
Benign
0.091
T
Sift4G
Benign
0.079
T
Polyphen
0.13
B
Vest4
0.30
MutPred
0.69
Gain of phosphorylation at R296 (P = 0.0681);
MVP
0.14
MPC
0.10
ClinPred
0.36
T
GERP RS
0.64
Varity_R
0.20
gMVP
0.13

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: rs757520653; hg19: chr19-55107329; API