rs200361192

Variant summary

Our verdict is Benign. The variant received -7 ACMG points: 0P and 7B. BP4_ModerateBS1_SupportingBS2

The NM_001322934.2(NFKB2):​c.14A>G​(p.Tyr5Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000657 in 1,612,698 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. Y5D) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 31)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

NFKB2
NM_001322934.2 missense

Scores

1
6
11

Clinical Significance

Uncertain significance criteria provided, single submitter U:2

Conservation

PhyloP100: 0.646

Publications

2 publications found
Variant links:
Genes affected
NFKB2 (HGNC:7795): (nuclear factor kappa B subunit 2) This gene encodes a subunit of the transcription factor complex nuclear factor-kappa-B (NFkB). The NFkB complex is expressed in numerous cell types and functions as a central activator of genes involved in inflammation and immune function. The protein encoded by this gene can function as both a transcriptional activator or repressor depending on its dimerization partner. The p100 full-length protein is co-translationally processed into a p52 active form. Chromosomal rearrangements and translocations of this locus have been observed in B cell lymphomas, some of which may result in the formation of fusion proteins. There is a pseudogene for this gene on chromosome 18. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2013]
NFKB2 Gene-Disease associations (from GenCC):
  • immunodeficiency, common variable, 10
    Inheritance: AD Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Ambry Genetics, Labcorp Genetics (formerly Invitae), ClinGen
  • common variable immunodeficiency
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • deficiency in anterior pituitary function - variable immunodeficiency syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -7 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.24576548).
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0000526 (8/152202) while in subpopulation NFE AF = 0.000118 (8/67986). AF 95% confidence interval is 0.0000585. There are 0 homozygotes in GnomAd4. There are 3 alleles in the male GnomAd4 subpopulation. Median coverage is 31. This position passed quality control check. Existence of Clinvar submissions makes me limit the strength of this signal to Supporting
BS2
High AC in GnomAd4 at 8 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001322934.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NFKB2
NM_001322934.2
MANE Select
c.14A>Gp.Tyr5Cys
missense
Exon 2 of 23NP_001309863.1Q00653-1
NFKB2
NM_001077494.3
c.14A>Gp.Tyr5Cys
missense
Exon 2 of 23NP_001070962.1Q00653-1
NFKB2
NM_001261403.3
c.14A>Gp.Tyr5Cys
missense
Exon 1 of 22NP_001248332.1Q00653-4

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NFKB2
ENST00000661543.1
MANE Select
c.14A>Gp.Tyr5Cys
missense
Exon 2 of 23ENSP00000499294.1Q00653-1
NFKB2
ENST00000369966.8
TSL:1
c.14A>Gp.Tyr5Cys
missense
Exon 2 of 23ENSP00000358983.3Q00653-1
NFKB2
ENST00000189444.11
TSL:1
c.14A>Gp.Tyr5Cys
missense
Exon 2 of 23ENSP00000189444.6Q00653-4

Frequencies

GnomAD3 genomes
AF:
0.0000526
AC:
8
AN:
152084
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000645
AC:
16
AN:
248128
AF XY:
0.0000667
show subpopulations
Gnomad AFR exome
AF:
0.00
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:
0.000133
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000671
AC:
98
AN:
1460496
Hom.:
0
Cov.:
32
AF XY:
0.0000633
AC XY:
46
AN XY:
726654
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33480
American (AMR)
AF:
0.0000224
AC:
1
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
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:
52070
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000836
AC:
93
AN:
1111984
Other (OTH)
AF:
0.0000497
AC:
3
AN:
60380
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
5
10
16
21
26
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.0000526
AC:
8
AN:
152202
Hom.:
0
Cov.:
31
AF XY:
0.0000403
AC XY:
3
AN XY:
74422
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41538
American (AMR)
AF:
0.00
AC:
0
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4828
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10598
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
67986
Other (OTH)
AF:
0.00
AC:
0
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.563
Heterozygous variant carriers
0
1
2
2
3
4
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:
0.000138
Hom.:
0
Bravo
AF:
0.0000756
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000120
AC:
1
ExAC
AF:
0.0000661
AC:
8
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000237

ClinVar

ClinVar submissions as Germline
Significance:Uncertain significance
Revision:criteria provided, single submitter
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
1
-
Immunodeficiency, common variable, 10 (1)
-
1
-
NFKB2-related disorder (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.056
BayesDel_addAF
Benign
0.011
T
BayesDel_noAF
Uncertain
0.010
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.086
T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.34
FATHMM_MKL
Benign
0.49
N
LIST_S2
Benign
0.65
T
M_CAP
Benign
0.078
D
MetaRNN
Benign
0.25
T
MetaSVM
Benign
-0.85
T
MutationAssessor
Benign
1.9
L
PhyloP100
0.65
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-2.1
N
REVEL
Benign
0.17
Sift
Uncertain
0.0020
D
Sift4G
Pathogenic
0.0
D
Polyphen
1.0
D
Vest4
0.81
MVP
0.83
MPC
2.6
ClinPred
0.48
T
GERP RS
3.7
PromoterAI
0.0092
Neutral
Varity_R
0.35
gMVP
0.84
Mutation Taster
=89/11
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: rs200361192; hg19: chr10-104155730; API