6-44265366-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The ENST00000275015.9(NFKBIE):​c.398G>A​(p.Arg133Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000299 in 1,560,826 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.00016 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00031 ( 1 hom. )

Consequence

NFKBIE
ENST00000275015.9 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.204
Variant links:
Genes affected
NFKBIE (HGNC:7799): (NFKB inhibitor epsilon) The protein encoded by this gene binds to components of NF-kappa-B, trapping the complex in the cytoplasm and preventing it from activating genes in the nucleus. Phosphorylation of the encoded protein targets it for destruction by the ubiquitin pathway, which activates NF-kappa-B by making it available to translocate to the nucleus. [provided by RefSeq, Sep 2011]
POLR1C (HGNC:20194): (RNA polymerase I and III subunit C) The protein encoded by this gene is a subunit of both RNA polymerase I and RNA polymerase III complexes. The encoded protein is part of the Pol core element. Mutations in this gene have been associated with Treacher Collins syndrome (TCS) and hypomyelinating leukodystrophy 11. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2016]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.026113242).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NFKBIENM_004556.3 linkuse as main transcriptc.-20G>A 5_prime_UTR_variant 1/6 ENST00000619360.6 NP_004547.3 O00221Q96F31Q7LC14A0A024RD24
POLR1CNM_001318876.2 linkuse as main transcriptc.946-176524C>T intron_variant NP_001305805.1 O15160-2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NFKBIEENST00000275015.9 linkuse as main transcriptc.398G>A p.Arg133Gln missense_variant 1/61 ENSP00000275015.3 O00221
NFKBIEENST00000619360.6 linkuse as main transcriptc.-20G>A 5_prime_UTR_variant 1/61 NM_004556.3 ENSP00000480216.1 Q7LC14
NFKBIEENST00000477930.2 linkuse as main transcriptn.-20G>A non_coding_transcript_exon_variant 1/33 ENSP00000454778.2 H3BNC2
NFKBIEENST00000477930.2 linkuse as main transcriptn.-20G>A 5_prime_UTR_variant 1/33 ENSP00000454778.2 H3BNC2

Frequencies

GnomAD3 genomes
AF:
0.000158
AC:
24
AN:
152226
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000289
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:
0.000162
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.000120
AC:
20
AN:
166188
Hom.:
0
AF XY:
0.000142
AC XY:
13
AN XY:
91560
show subpopulations
Gnomad AFR exome
AF:
0.000231
Gnomad AMR exome
AF:
0.000105
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000215
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000314
AC:
442
AN:
1408600
Hom.:
1
Cov.:
32
AF XY:
0.000287
AC XY:
200
AN XY:
697556
show subpopulations
Gnomad4 AFR exome
AF:
0.0000618
Gnomad4 AMR exome
AF:
0.0000753
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000124
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000393
Gnomad4 OTH exome
AF:
0.000120
GnomAD4 genome
AF:
0.000158
AC:
24
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.000108
AC XY:
8
AN XY:
74376
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000162
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000264
Hom.:
0
Bravo
AF:
0.000151
ExAC
AF:
0.000170
AC:
19

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 04, 2024The c.398G>A (p.R133Q) alteration is located in exon 1 (coding exon 1) of the NFKBIE gene. This alteration results from a G to A substitution at nucleotide position 398, causing the arginine (R) at amino acid position 133 to be replaced by a glutamine (Q). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.088
BayesDel_addAF
Benign
-0.45
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
12
DANN
Uncertain
0.98
DEOGEN2
Benign
0.082
T
Eigen
Benign
-1.1
Eigen_PC
Benign
-1.0
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.46
T
M_CAP
Benign
0.0096
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.34
N
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.42
N
REVEL
Benign
0.066
Sift
Benign
0.24
T
Sift4G
Benign
0.092
T
Polyphen
0.0
B
Vest4
0.052
MVP
0.61
MPC
0.89
ClinPred
0.043
T
GERP RS
-3.5
Varity_R
0.032
gMVP
0.062

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: rs772246240; hg19: chr6-44233103; COSMIC: COSV51489253; API