NM_170662.5:c.743G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 0P and 0B.

The NM_170662.5(CBLB):​c.743G>A​(p.Arg248Gln) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000847 in 1,606,202 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as not provided (no stars).

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000076 ( 0 hom. )

Consequence

CBLB
NM_170662.5 missense

Scores

8
6
4

Clinical Significance

not provided no classification provided O:1

Conservation

PhyloP100: 7.89

Publications

3 publications found
Variant links:
Genes affected
CBLB (HGNC:1542): (Cbl proto-oncogene B) This gene encodes an E3 ubiquitin-protein ligase which promotes proteosome-mediated protein degradation by transferring ubiquitin from an E2 ubiquitin-conjugating enzyme to a substrate. The encoded protein is involved in the regulation of immune response by limiting T-cell receptor, B-cell receptor, and high affinity immunoglobulin epsilon receptor activation. Studies in mouse suggest that this gene is involved in antifungal host defense and that its inhibition leads to increased fungal killing. Manipulation of this gene may be beneficial in implementing immunotherapies for a variety of conditions, including cancer, autoimmune diseases, allergies, and infections. [provided by RefSeq, Sep 2017]
CBLB Gene-Disease associations (from GenCC):
  • autoimmune disease, multisystem, infantile-onset, 3
    Inheritance: AR Classification: STRONG, LIMITED Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_170662.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CBLB
NM_170662.5
MANE Select
c.743G>Ap.Arg248Gln
missense
Exon 6 of 19NP_733762.2
CBLB
NM_001321786.1
c.827G>Ap.Arg276Gln
missense
Exon 6 of 19NP_001308715.1
CBLB
NM_001321788.2
c.743G>Ap.Arg248Gln
missense
Exon 6 of 19NP_001308717.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CBLB
ENST00000394030.8
TSL:1 MANE Select
c.743G>Ap.Arg248Gln
missense
Exon 6 of 19ENSP00000377598.4
CBLB
ENST00000405772.5
TSL:2
c.743G>Ap.Arg248Gln
missense
Exon 6 of 16ENSP00000384938.1
CBLB
ENST00000403724.5
TSL:2
c.743G>Ap.Arg248Gln
missense
Exon 6 of 15ENSP00000384816.1

Frequencies

GnomAD3 genomes
AF:
0.000165
AC:
25
AN:
151958
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000484
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000919
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00124
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000959
GnomAD2 exomes
AF:
0.000127
AC:
32
AN:
251172
AF XY:
0.000169
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000544
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000763
AC:
111
AN:
1454128
Hom.:
0
Cov.:
28
AF XY:
0.000112
AC XY:
81
AN XY:
723800
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33308
American (AMR)
AF:
0.000134
AC:
6
AN:
44712
Ashkenazi Jewish (ASJ)
AF:
0.0000384
AC:
1
AN:
26074
East Asian (EAS)
AF:
0.0000505
AC:
2
AN:
39616
South Asian (SAS)
AF:
0.000801
AC:
69
AN:
86090
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53320
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5754
European-Non Finnish (NFE)
AF:
0.0000217
AC:
24
AN:
1105108
Other (OTH)
AF:
0.000150
AC:
9
AN:
60146
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.459
Heterozygous variant carriers
0
7
13
20
26
33
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
AF:
0.000164
AC:
25
AN:
152074
Hom.:
0
Cov.:
32
AF XY:
0.000175
AC XY:
13
AN XY:
74330
show subpopulations
African (AFR)
AF:
0.0000482
AC:
2
AN:
41474
American (AMR)
AF:
0.000918
AC:
14
AN:
15258
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5188
South Asian (SAS)
AF:
0.00124
AC:
6
AN:
4820
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10570
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67984
Other (OTH)
AF:
0.000949
AC:
2
AN:
2108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.527
Heterozygous variant carriers
0
1
3
4
6
7
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:
0.0000901
Hom.:
0
Bravo
AF:
0.000287
ExAC
AF:
0.000140
AC:
17
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

ClinVar

Significance: not provided
Submissions summary: Other:1
Revision: no classification provided
LINK: link

Submissions by phenotype

not specified Other:1
Sep 19, 2013
ITMI
Significance:not provided
Review Status:no classification provided
Collection Method:reference population

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.26
BayesDel_addAF
Uncertain
0.14
D
BayesDel_noAF
Pathogenic
0.36
CADD
Pathogenic
34
DANN
Pathogenic
1.0
DEOGEN2
Pathogenic
0.86
D
Eigen
Pathogenic
0.89
Eigen_PC
Pathogenic
0.88
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Uncertain
0.95
D
M_CAP
Uncertain
0.17
D
MetaRNN
Uncertain
0.49
T
MetaSVM
Uncertain
0.64
D
MutationAssessor
Uncertain
2.5
M
PhyloP100
7.9
PrimateAI
Pathogenic
0.87
D
PROVEAN
Benign
-0.58
N
REVEL
Pathogenic
0.87
Sift
Benign
0.095
T
Sift4G
Benign
0.072
T
Polyphen
0.98
D
Vest4
0.85
MutPred
0.64
Gain of loop (P = 0.0312)
MVP
0.96
MPC
1.4
ClinPred
0.81
D
GERP RS
6.0
Varity_R
0.66
Mutation Taster
=8/92
disease causing

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.070
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: rs560042700; hg19: chr3-105464863; API