rs757608785

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_001322934.2(NFKB2):​c.1892G>A​(p.Arg631Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000089 in 1,461,048 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict 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. R631W) has been classified as Uncertain significance.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000089 ( 0 hom. )

Consequence

NFKB2
NM_001322934.2 missense

Scores

2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.22

Publications

0 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: ClinGen, Labcorp Genetics (formerly Invitae), Ambry Genetics
  • 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: Likely_benign. The variant received -6 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.10174695).
BS2
High AC in GnomAdExome4 at 13 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

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NFKB2
NM_001322934.2
MANE Select
c.1892G>Ap.Arg631Gln
missense
Exon 17 of 23NP_001309863.1
NFKB2
NM_001077494.3
c.1892G>Ap.Arg631Gln
missense
Exon 17 of 23NP_001070962.1
NFKB2
NM_001261403.3
c.1892G>Ap.Arg631Gln
missense
Exon 16 of 22NP_001248332.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
NFKB2
ENST00000661543.1
MANE Select
c.1892G>Ap.Arg631Gln
missense
Exon 17 of 23ENSP00000499294.1
NFKB2
ENST00000369966.8
TSL:1
c.1892G>Ap.Arg631Gln
missense
Exon 17 of 23ENSP00000358983.3
NFKB2
ENST00000189444.11
TSL:1
c.1892G>Ap.Arg631Gln
missense
Exon 17 of 23ENSP00000189444.6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD2 exomes
AF:
0.00000809
AC:
2
AN:
247362
AF XY:
0.0000149
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000178
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000890
AC:
13
AN:
1461048
Hom.:
0
Cov.:
39
AF XY:
0.00000963
AC XY:
7
AN XY:
726734
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33466
American (AMR)
AF:
0.00
AC:
0
AN:
44590
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26074
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39676
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86134
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53366
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5728
European-Non Finnish (NFE)
AF:
0.0000108
AC:
12
AN:
1111656
Other (OTH)
AF:
0.0000166
AC:
1
AN:
60358
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.429
Heterozygous variant carriers
0
1
2
4
5
6
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
Cov.:
32
ExAC
AF:
0.00000826
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000594

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)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.21
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
22
DANN
Benign
0.80
DEOGEN2
Benign
0.044
T
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.096
FATHMM_MKL
Uncertain
0.85
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.10
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.17
N
PhyloP100
2.2
PrimateAI
Benign
0.44
T
PROVEAN
Benign
-0.27
N
REVEL
Benign
0.13
Sift
Benign
0.75
T
Sift4G
Benign
0.63
T
Polyphen
0.92
P
Vest4
0.059
MutPred
0.28
Loss of phosphorylation at T629 (P = 0.0932)
MVP
0.45
MPC
1.2
ClinPred
0.49
T
GERP RS
4.3
Varity_R
0.16
gMVP
0.51
Mutation Taster
=76/24
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: rs757608785; hg19: chr10-104160505; API