rs75761402

Variant summary

Our verdict is Benign. The variant received -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001364905.1(LRBA):​c.4713G>A​(p.Glu1571Glu) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000817 in 1,596,616 control chromosomes in the GnomAD database, including 9 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0046 ( 6 hom., cov: 32)
Exomes 𝑓: 0.00042 ( 3 hom. )

Consequence

LRBA
NM_001364905.1 synonymous

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -0.396

Publications

0 publications found
Variant links:
Genes affected
LRBA (HGNC:1742): (LPS responsive beige-like anchor protein) The protein encoded by this gene is a member of the WDL-BEACH-WD (WBW) gene family. Its expression is induced in B cells and macrophages by bacterial lipopolysaccharides (LPS). The encoded protein associates with protein kinase A and may be involved in leading intracellular vesicles to activated receptor complexes, which aids in the secretion and/or membrane deposition of immune effector molecules. Defects in this gene are associated with the disorder common variable immunodeficiency-8 with autoimmunity. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2012]
LRBA Gene-Disease associations (from GenCC):
  • combined immunodeficiency due to LRBA deficiency
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae), Orphanet, Genomics England PanelApp

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -19 ACMG points.

BP4
Computational evidence support a benign effect (REVEL=0.026).
BP6
Variant 4-150831833-C-T is Benign according to our data. Variant chr4-150831833-C-T is described in ClinVar as [Benign]. Clinvar id is 540414.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.396 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00458 (697/152242) while in subpopulation AFR AF = 0.016 (666/41522). AF 95% confidence interval is 0.015. There are 6 homozygotes in GnomAd4. There are 321 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 6 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
LRBANM_001364905.1 linkc.4713G>A p.Glu1571Glu synonymous_variant Exon 29 of 57 ENST00000651943.2 NP_001351834.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
LRBAENST00000651943.2 linkc.4713G>A p.Glu1571Glu synonymous_variant Exon 29 of 57 NM_001364905.1 ENSP00000498582.2 A0A494C1L5

Frequencies

GnomAD3 genomes
AF:
0.00461
AC:
701
AN:
152124
Hom.:
6
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0162
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00164
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:
0.0000147
Gnomad OTH
AF:
0.00239
GnomAD2 exomes
AF:
0.00110
AC:
263
AN:
240114
AF XY:
0.000747
show subpopulations
Gnomad AFR exome
AF:
0.0149
Gnomad AMR exome
AF:
0.000835
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000181
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000421
AC:
608
AN:
1444374
Hom.:
3
Cov.:
30
AF XY:
0.000357
AC XY:
256
AN XY:
717094
show subpopulations
African (AFR)
AF:
0.0151
AC:
498
AN:
32916
American (AMR)
AF:
0.00107
AC:
45
AN:
41936
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25848
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38908
South Asian (SAS)
AF:
0.0000122
AC:
1
AN:
81716
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53184
Middle Eastern (MID)
AF:
0.000349
AC:
2
AN:
5734
European-Non Finnish (NFE)
AF:
0.00000634
AC:
7
AN:
1104404
Other (OTH)
AF:
0.000921
AC:
55
AN:
59728
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
25
50
74
99
124
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00458
AC:
697
AN:
152242
Hom.:
6
Cov.:
32
AF XY:
0.00431
AC XY:
321
AN XY:
74456
show subpopulations
African (AFR)
AF:
0.0160
AC:
666
AN:
41522
American (AMR)
AF:
0.00163
AC:
25
AN:
15296
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10596
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68030
Other (OTH)
AF:
0.00237
AC:
5
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
32
64
96
128
160
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00211
Hom.:
2
Bravo
AF:
0.00549
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Combined immunodeficiency due to LRBA deficiency Benign:1
Jan 31, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

LRBA-related disorder Benign:1
Jun 17, 2019
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.80
CADD
Benign
0.30
DANN
Benign
0.35
PhyloP100
-0.40
Mutation Taster
=97/3
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

Publications

Other links and lift over

dbSNP: rs75761402; hg19: chr4-151752985; API