8-42271424-C-T

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_001556.3(IKBKB):​c.-64C>T variant causes a 5 prime UTR change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0186 in 1,392,528 control chromosomes in the GnomAD database, including 664 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.021 ( 145 hom., cov: 32)
Exomes 𝑓: 0.018 ( 519 hom. )

Consequence

IKBKB
NM_001556.3 5_prime_UTR

Scores

1
1

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: 0.670
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.7).
BP6
Variant 8-42271424-C-T is Benign according to our data. Variant chr8-42271424-C-T is described in ClinVar as [Benign]. Clinvar id is 1245244.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (AMR) allele frequency at 95% confidence interval = 0.103 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IKBKBNM_001556.3 linkuse as main transcriptc.-64C>T 5_prime_UTR_variant 1/22 ENST00000520810.6 NP_001547.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IKBKBENST00000520810.6 linkuse as main transcriptc.-64C>T 5_prime_UTR_variant 1/221 NM_001556.3 ENSP00000430684 P1O14920-1

Frequencies

GnomAD3 genomes
AF:
0.0213
AC:
3209
AN:
150776
Hom.:
143
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00582
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.107
Gnomad ASJ
AF:
0.0145
Gnomad EAS
AF:
0.000598
Gnomad SAS
AF:
0.0132
Gnomad FIN
AF:
0.0149
Gnomad MID
AF:
0.00318
Gnomad NFE
AF:
0.0154
Gnomad OTH
AF:
0.0159
GnomAD3 exomes
AF:
0.0380
AC:
4782
AN:
125808
Hom.:
276
AF XY:
0.0318
AC XY:
2199
AN XY:
69148
show subpopulations
Gnomad AFR exome
AF:
0.00335
Gnomad AMR exome
AF:
0.143
Gnomad ASJ exome
AF:
0.0136
Gnomad EAS exome
AF:
0.000101
Gnomad SAS exome
AF:
0.0148
Gnomad FIN exome
AF:
0.0133
Gnomad NFE exome
AF:
0.0150
Gnomad OTH exome
AF:
0.0303
GnomAD4 exome
AF:
0.0183
AC:
22689
AN:
1241638
Hom.:
519
Cov.:
24
AF XY:
0.0179
AC XY:
11045
AN XY:
616442
show subpopulations
Gnomad4 AFR exome
AF:
0.00345
Gnomad4 AMR exome
AF:
0.138
Gnomad4 ASJ exome
AF:
0.0143
Gnomad4 EAS exome
AF:
0.0000908
Gnomad4 SAS exome
AF:
0.0152
Gnomad4 FIN exome
AF:
0.0170
Gnomad4 NFE exome
AF:
0.0156
Gnomad4 OTH exome
AF:
0.0154
GnomAD4 genome
AF:
0.0214
AC:
3223
AN:
150890
Hom.:
145
Cov.:
32
AF XY:
0.0234
AC XY:
1726
AN XY:
73770
show subpopulations
Gnomad4 AFR
AF:
0.00581
Gnomad4 AMR
AF:
0.108
Gnomad4 ASJ
AF:
0.0145
Gnomad4 EAS
AF:
0.000599
Gnomad4 SAS
AF:
0.0130
Gnomad4 FIN
AF:
0.0149
Gnomad4 NFE
AF:
0.0154
Gnomad4 OTH
AF:
0.0157
Alfa
AF:
0.0203
Hom.:
8
Bravo
AF:
0.0248
Asia WGS
AF:
0.00809
AC:
28
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Benign, criteria provided, single submitterclinical testingGeneDxJun 19, 2021- -
Benign, criteria provided, single submitternot providedBreakthrough Genomics, Breakthrough Genomics-- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingUnidad de Genómica Garrahan, Hospital de Pediatría GarrahanJan 24, 2024This variant is classified as Benign based on local population frequency. This variant was detected in 24% of patients studied by a panel of primary immunodeficiencies. Number of patients: 21. Only high quality variants are reported. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.70
CADD
Benign
14
DANN
Uncertain
0.98
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.

Other links and lift over

dbSNP: rs12545246; hg19: chr8-42128942; COSMIC: COSV104646985; COSMIC: COSV104646985; API