chr1-206493106-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014002.4(IKBKE):ā€‹c.1919A>Gā€‹(p.Glu640Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000251 in 1,592,034 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 33)
Exomes š‘“: 0.0000021 ( 0 hom. )

Consequence

IKBKE
NM_014002.4 missense

Scores

1
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.31
Variant links:
Genes affected
IKBKE (HGNC:14552): (inhibitor of nuclear factor kappa B kinase subunit epsilon) IKBKE is a noncanonical I-kappa-B (see MIM 164008) kinase (IKK) that is essential for regulating antiviral signaling pathways. IKBKE has also been identified as a breast cancer (MIM 114480) oncogene and is amplified and overexpressed in over 30% of breast carcinomas and breast cancer cell lines (Hutti et al., 2009 [PubMed 19481526]).[supplied by OMIM, Oct 2009]
IKBKE-AS1 (HGNC:32061): (IKBKE antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.107610494).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
IKBKENM_014002.4 linkuse as main transcriptc.1919A>G p.Glu640Gly missense_variant 19/22 ENST00000581977.7 NP_054721.1
IKBKE-AS1NR_172918.1 linkuse as main transcriptn.136-30T>C intron_variant, non_coding_transcript_variant

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
IKBKEENST00000581977.7 linkuse as main transcriptc.1919A>G p.Glu640Gly missense_variant 19/221 NM_014002.4 ENSP00000464030 P1Q14164-1
IKBKEENST00000578328.6 linkuse as main transcriptc.1919A>G p.Glu640Gly missense_variant 19/211 ENSP00000473833
IKBKEENST00000584998.5 linkuse as main transcriptc.1664A>G p.Glu555Gly missense_variant 18/211 ENSP00000462396 Q14164-2
IKBKE-AS1ENST00000367119.1 linkuse as main transcriptn.136-30T>C intron_variant, non_coding_transcript_variant 2

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152168
Hom.:
0
Cov.:
33
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:
0.000192
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
GnomAD4 exome
AF:
0.00000208
AC:
3
AN:
1439866
Hom.:
0
Cov.:
31
AF XY:
0.00000140
AC XY:
1
AN XY:
714996
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000764
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152168
Hom.:
0
Cov.:
33
AF XY:
0.0000135
AC XY:
1
AN XY:
74326
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000192
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:
0.00000824
AC:
1

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 GeneticsSep 22, 2023The c.1919A>G (p.E640G) alteration is located in exon 19 (coding exon 17) of the IKBKE gene. This alteration results from a A to G substitution at nucleotide position 1919, causing the glutamic acid (E) at amino acid position 640 to be replaced by a glycine (G). 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
0.086
BayesDel_addAF
Benign
-0.22
T
BayesDel_noAF
Benign
-0.55
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
.;.;T
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.063
FATHMM_MKL
Benign
0.69
D
LIST_S2
Benign
0.69
T;T;T
M_CAP
Benign
0.012
T
MetaRNN
Benign
0.11
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.4
.;.;L
MutationTaster
Benign
0.95
N;N;D
PrimateAI
Benign
0.37
T
Sift4G
Benign
0.097
T;T;T
Polyphen
0.0030
.;.;B
Vest4
0.27
MutPred
0.26
Gain of helix (P = 0.0325);.;Gain of helix (P = 0.0325);
MVP
0.45
ClinPred
0.23
T
GERP RS
4.0
Varity_R
0.12
gMVP
0.15

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs782547285; hg19: chr1-206666439; API