rs373082402

Variant summary

Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6

The NM_000626.4(CD79B):​c.250G>A​(p.Glu84Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000483 in 1,614,070 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).

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000039 ( 0 hom. )

Consequence

CD79B
NM_000626.4 missense

Scores

18

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:2B:1

Conservation

PhyloP100: -2.17

Publications

1 publications found
Variant links:
Genes affected
CD79B (HGNC:1699): (CD79b molecule) The B lymphocyte antigen receptor is a multimeric complex that includes the antigen-specific component, surface immunoglobulin (Ig). Surface Ig non-covalently associates with two other proteins, Ig-alpha and Ig-beta, which are necessary for expression and function of the B-cell antigen receptor. This gene encodes the Ig-beta protein of the B-cell antigen component. Alternatively spliced transcript variants encoding different isoforms have been described. [provided by RefSeq, Jul 2008]
CD79B Gene-Disease associations (from GenCC):
  • agammaglobulinemia 6, autosomal recessive
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), ClinGen, Ambry Genetics
  • autosomal agammaglobulinemia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -5 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.034981728).
BP6
Variant 17-63930254-C-T is Benign according to our data. Variant chr17-63930254-C-T is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 567186.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000626.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CD79B
NM_000626.4
MANE Select
c.250G>Ap.Glu84Lys
missense
Exon 3 of 6NP_000617.1P40259-1
CD79B
NM_001039933.3
c.253G>Ap.Glu85Lys
missense
Exon 3 of 6NP_001035022.1P40259-3
CD79B
NM_001329050.2
c.122-366G>A
intron
N/ANP_001315979.1

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
CD79B
ENST00000006750.8
TSL:1 MANE Select
c.250G>Ap.Glu84Lys
missense
Exon 3 of 6ENSP00000006750.4P40259-1
CD79B
ENST00000392795.7
TSL:1
c.253G>Ap.Glu85Lys
missense
Exon 3 of 6ENSP00000376544.3P40259-3
ENSG00000285947
ENST00000647774.1
c.50-366G>A
intron
N/AENSP00000497443.1A0A3B3ISS9

Frequencies

GnomAD3 genomes
AF:
0.000138
AC:
21
AN:
152212
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000314
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000882
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.0000477
AC:
12
AN:
251400
AF XY:
0.0000294
show subpopulations
Gnomad AFR exome
AF:
0.000246
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000264
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000390
AC:
57
AN:
1461858
Hom.:
0
Cov.:
34
AF XY:
0.0000371
AC XY:
27
AN XY:
727238
show subpopulations
African (AFR)
AF:
0.000269
AC:
9
AN:
33480
American (AMR)
AF:
0.000112
AC:
5
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53388
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000378
AC:
42
AN:
1112008
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.479
Heterozygous variant carriers
0
4
8
11
15
19
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:
0.000138
AC:
21
AN:
152212
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74362
show subpopulations
African (AFR)
AF:
0.000314
AC:
13
AN:
41450
American (AMR)
AF:
0.0000654
AC:
1
AN:
15284
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5202
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000882
AC:
6
AN:
68032
Other (OTH)
AF:
0.000478
AC:
1
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.518
Heterozygous variant carriers
0
2
3
5
6
8
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:
0.000116
Hom.:
0
Bravo
AF:
0.000113
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline
Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
Agammaglobulinemia 6, autosomal recessive (2)
-
-
1
not specified (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.060
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.57
CADD
Benign
0.046
DANN
Benign
0.67
DEOGEN2
Benign
0.27
T
Eigen
Benign
-2.2
Eigen_PC
Benign
-2.3
FATHMM_MKL
Benign
0.0070
N
LIST_S2
Benign
0.42
T
M_CAP
Benign
0.025
T
MetaRNN
Benign
0.035
T
MetaSVM
Benign
-0.90
T
MutationAssessor
Benign
0.30
N
PhyloP100
-2.2
PrimateAI
Benign
0.20
T
PROVEAN
Benign
-0.24
N
REVEL
Benign
0.16
Sift
Benign
0.89
T
Sift4G
Benign
0.92
T
Polyphen
0.0
B
Vest4
0.097
MVP
0.71
MPC
0.63
ClinPred
0.0078
T
GERP RS
-11
Varity_R
0.081
gMVP
0.58
Mutation Taster
=96/4
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: rs373082402; hg19: chr17-62007614; API