Variant rs149701177 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Benign. Variant got -7 ACMG points: 1P and 8B. PP2BP4_ModerateBP6_ModerateBS1

The NM_001556.3(IKBKB):c.1669G>A(p.Gly557Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000725 in 1,599,926 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 Likely benign (★). Another nucleotide change resulting in same amino acid change has been previously reported as Uncertain significancein ClinVar. Synonymous variant affecting the same amino acid position (i.e. G557G) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000075 ( 0 hom. )

Consequence

IKBKB
NM_001556.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.30

Variant links:

Genes affected

IKBKB (HGNC:5960): (inhibitor of nuclear factor kappa B kinase subunit beta) The protein encoded by this gene phosphorylates the inhibitor in the inhibitor/NF-kappa-B complex, causing dissociation of the inhibitor and activation of NF-kappa-B. The encoded protein itself is found in a complex of proteins. Several transcript variants, some protein-coding and some not, have been found for this gene. [provided by RefSeq, Sep 2011]

IKBKB links:

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ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -7 ACMG points.

PP2

Missense variant where missense usually causes diseases, IKBKB

BP4

Computational evidence support a benign effect (MetaRNN=0.12736449).

BP6

Variant 8-42320825-G-A is Benign according to our data. Variant chr8-42320825-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 541643.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population mid. gnomad4_exome allele frequency = 0.0000746 (108/1447576) while in subpopulation MID AF= 0.000527 (3/5692). AF 95% confidence interval is 0.000144. There are 0 homozygotes in gnomad4_exome. There are 56 alleles in male gnomad4_exome subpopulation. Median coverage is 29. This position pass quality control queck.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
IKBKB	NM_001556.3 linkuse as main transcript	c.1669G>A	p.Gly557Arg	missense_variant	16/22	ENST00000520810.6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
IKBKB	ENST00000520810.6 linkuse as main transcript	c.1669G>A	p.Gly557Arg	missense_variant	16/22	1	NM_001556.3	P1	O14920-1

Frequencies

GnomAD3 genomes

AF:

0.0000526

AC:

AN:

152232

Hom.:

Cov.:

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:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000935

AC:

AN:

235370

Hom.:

AF XY:

0.000102

AC XY:

AN XY:

126834

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 SAS exome

AF:

0.0000722

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000178

Gnomad OTH exome

AF:

0.000177

GnomAD4 exome

AF:

0.0000746

AC:

108

AN:

1447576

Hom.:

Cov.:

AF XY:

0.0000779

AC XY:

AN XY:

719286

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000595

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000851

Gnomad4 OTH exome

AF:

0.000100

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152350

Hom.:

Cov.:

AF XY:

0.0000671

AC XY:

AN XY:

74504

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000172

Hom.:

Bravo

AF:

0.0000642

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000465

AC:

ExAC

AF:

0.0000989

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Severe combined immunodeficiency due to IKK2 deficiency

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Jan 05, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.25

BayesDel_addAF

Benign

-0.093

BayesDel_noAF

Benign

-0.20

Cadd

Uncertain

Dann

Uncertain

1.0

DEOGEN2

Benign

0.0089

Eigen

Benign

0.040

Eigen_PC

Benign

0.16

FATHMM_MKL

Pathogenic

1.0

LIST_S2

Benign

0.44

M_CAP

Benign

0.047

MetaRNN

Benign

0.13

MutationTaster

Benign

1.0

D;D;D;D;D

Vest4

0.34

MVP

0.93

ClinPred

0.087

GERP RS

5.4

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.7

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over