6-44265526-C-G

Position:

chr6-44265526-C-G

Variant summary

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

The ENST00000275015.9(NFKBIE):c.238G>C(p.Ala80Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000702 in 1,566,012 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)

Exomes 𝑓: 0.0000071 ( 0 hom. )

Consequence

NFKBIE
ENST00000275015.9 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.493

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]

NFKBIE links:

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]

POLR1C links:

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=0.018306702).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NFKBIE	NM_004556.3 linkuse as main transcript	c.-180G>C		5_prime_UTR_variant	1/6	ENST00000619360.6	NP_004547.3	O00221Q96F31Q7LC14A0A024RD24
POLR1C	NM_001318876.2 linkuse as main transcript	c.946-176364C>G		intron_variant			NP_001305805.1	O15160-2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
NFKBIE	ENST00000275015.9 linkuse as main transcript	c.238G>C	p.Ala80Pro	missense_variant	1/6	1		ENSP00000275015.3	O00221
NFKBIE	ENST00000619360.6 linkuse as main transcript	c.-180G>C		5_prime_UTR_variant	1/6	1	NM_004556.3	ENSP00000480216.1	Q7LC14
NFKBIE	ENST00000477930.2 linkuse as main transcript	n.-180G>C		non_coding_transcript_exon_variant	1/3	3		ENSP00000454778.2	H3BNC2
NFKBIE	ENST00000477930.2 linkuse as main transcript	n.-180G>C		5_prime_UTR_variant	1/3	3		ENSP00000454778.2	H3BNC2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152236

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.000288

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000118

AC:

AN:

169764

Hom.:

AF XY:

0.0000215

AC XY:

AN XY:

92912

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000744

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:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000707

AC:

AN:

1413776

Hom.:

Cov.:

AF XY:

0.00000572

AC XY:

AN XY:

698996

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000790

Gnomad4 ASJ exome

AF:

0.000119

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000275

Gnomad4 OTH exome

AF:

0.0000171

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152236

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74372

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.000288

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.00000378

ExAC

AF:

0.0000177

AC:

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 submitter

clinical testing

Ambry Genetics

Jun 18, 2024

The c.238G>C (p.A80P) alteration is located in exon 1 (coding exon 1) of the NFKBIE gene. This alteration results from a G to C substitution at nucleotide position 238, causing the alanine (A) at amino acid position 80 to be replaced by a proline (P). 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

0.082

BayesDel_addAF

Benign

-0.20

BayesDel_noAF

Benign

-0.34

CADD

Benign

7.4

DANN

Uncertain

0.99

DEOGEN2

Benign

0.070

Eigen

Benign

-1.3

Eigen_PC

Benign

-1.4

FATHMM_MKL

Benign

0.12

LIST_S2

Benign

0.30

M_CAP

Benign

0.034

MetaRNN

Benign

0.018

MetaSVM

Benign

-1.0

MutationAssessor

Benign

1.0

PrimateAI

Uncertain

0.65

PROVEAN

Benign

0.60

REVEL

Benign

0.15

Sift

Uncertain

0.0020

Sift4G

Benign

0.24

Polyphen

0.0050

Vest4

0.14

MutPred

0.32

Gain of loop (P = 0.002);

MVP

0.84

MPC

1.0

ClinPred

0.17

GERP RS

-2.4

Varity_R

0.17

gMVP

0.053

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