rs565132015

Variant summary

Our verdict is Likely benign. The variant received -1 ACMG points: 2P and 3B. PM2BP4_ModerateBP6

The NM_001440430.1(LRBA):​c.7849G>A​(p.Val2617Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000775 in 1,612,698 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. V2617V) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000083 ( 0 hom. )

Consequence

LRBA
NM_001440430.1 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 0.491

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: Likely_benign. The variant received -1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.10696906).
BP6
Variant 4-150310277-C-T is Benign according to our data. Variant chr4-150310277-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 568161.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001440430.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRBA
NM_001364905.1
MANE Select
c.7801G>Ap.Val2601Ile
missense
Exon 52 of 57NP_001351834.1
LRBA
NM_001440430.1
c.7849G>Ap.Val2617Ile
missense
Exon 53 of 58NP_001427359.1
LRBA
NM_006726.5
c.7834G>Ap.Val2612Ile
missense
Exon 53 of 58NP_006717.2

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
LRBA
ENST00000651943.2
MANE Select
c.7801G>Ap.Val2601Ile
missense
Exon 52 of 57ENSP00000498582.2
LRBA
ENST00000357115.9
TSL:1
c.7834G>Ap.Val2612Ile
missense
Exon 53 of 58ENSP00000349629.3
LRBA
ENST00000510413.5
TSL:1
c.7801G>Ap.Val2601Ile
missense
Exon 52 of 57ENSP00000421552.1

Frequencies

GnomAD3 genomes
AF:
0.0000263
AC:
4
AN:
152088
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000637
AC:
16
AN:
251010
AF XY:
0.0000590
show subpopulations
Gnomad AFR exome
AF:
0.0000616
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000828
AC:
121
AN:
1460610
Hom.:
0
Cov.:
30
AF XY:
0.0000867
AC XY:
63
AN XY:
726648
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33450
American (AMR)
AF:
0.0000224
AC:
1
AN:
44638
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26104
East Asian (EAS)
AF:
0.000126
AC:
5
AN:
39666
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86204
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5758
European-Non Finnish (NFE)
AF:
0.0000972
AC:
108
AN:
1111044
Other (OTH)
AF:
0.0000994
AC:
6
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.456
Heterozygous variant carriers
0
6
12
19
25
31
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
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
GnomAD4 genome
AF:
0.0000263
AC:
4
AN:
152088
Hom.:
0
Cov.:
32
AF XY:
0.0000404
AC XY:
3
AN XY:
74284
show subpopulations
African (AFR)
AF:
0.0000242
AC:
1
AN:
41402
American (AMR)
AF:
0.0000655
AC:
1
AN:
15274
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.000192
AC:
1
AN:
5196
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10594
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
68004
Other (OTH)
AF:
0.00
AC:
0
AN:
2094
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.588
Heterozygous variant carriers
0
1
1
2
2
3
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.000115
Hom.:
0
Bravo
AF:
0.0000264
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Combined immunodeficiency due to LRBA deficiency (1)
-
-
1
Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.076
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.40
CADD
Benign
7.0
DANN
Benign
0.84
DEOGEN2
Benign
0.024
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-0.98
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.74
T
M_CAP
Benign
0.022
T
MetaRNN
Benign
0.11
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.64
N
PhyloP100
0.49
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.40
N
REVEL
Benign
0.12
Sift
Benign
0.50
T
Sift4G
Benign
0.21
T
Polyphen
0.0030
B
Vest4
0.21
MutPred
0.60
Gain of MoRF binding (P = 0.2417)
MVP
0.22
MPC
0.092
ClinPred
0.033
T
GERP RS
-1.5
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.014
gMVP
0.11
Mutation Taster
=92/8
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs565132015; hg19: chr4-151231429; API