6-31558196-G-A

Variant summary

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

The NM_005007.4(NFKBIL1):​c.731G>A​(p.Arg244Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000161 in 1,605,660 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000072 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00017 ( 0 hom. )

Consequence

NFKBIL1
NM_005007.4 missense

Scores

1
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.24
Variant links:
Genes affected
NFKBIL1 (HGNC:7800): (NFKB inhibitor like 1) This gene encodes a divergent member of the I-kappa-B family of proteins. Its function has not been determined. The gene lies within the major histocompatibility complex (MHC) class I region on chromosome 6. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2009]

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=0.04315561).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
NFKBIL1NM_005007.4 linkuse as main transcriptc.731G>A p.Arg244Gln missense_variant 4/4 ENST00000376148.9
NFKBIL1NM_001144961.2 linkuse as main transcriptc.686G>A p.Arg229Gln missense_variant 4/4
NFKBIL1NM_001144962.2 linkuse as main transcriptc.662G>A p.Arg221Gln missense_variant 4/4
NFKBIL1NM_001144963.2 linkuse as main transcriptc.617G>A p.Arg206Gln missense_variant 4/4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
NFKBIL1ENST00000376148.9 linkuse as main transcriptc.731G>A p.Arg244Gln missense_variant 4/41 NM_005007.4 P4Q9UBC1-1
NFKBIL1ENST00000376145.8 linkuse as main transcriptc.686G>A p.Arg229Gln missense_variant 4/41 Q9UBC1-3
NFKBIL1ENST00000376146.8 linkuse as main transcriptc.662G>A p.Arg221Gln missense_variant 4/44 A1Q9UBC1-2

Frequencies

GnomAD3 genomes
AF:
0.0000723
AC:
11
AN:
152220
Hom.:
0
Cov.:
31
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:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000147
Gnomad OTH
AF:
0.000480
GnomAD3 exomes
AF:
0.000142
AC:
32
AN:
225050
Hom.:
0
AF XY:
0.000130
AC XY:
16
AN XY:
123406
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.0000582
Gnomad SAS exome
AF:
0.0000699
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000283
Gnomad OTH exome
AF:
0.000177
GnomAD4 exome
AF:
0.000170
AC:
247
AN:
1453322
Hom.:
0
Cov.:
35
AF XY:
0.000156
AC XY:
113
AN XY:
722246
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000507
Gnomad4 SAS exome
AF:
0.0000353
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000204
Gnomad4 OTH exome
AF:
0.000266
GnomAD4 genome
AF:
0.0000722
AC:
11
AN:
152338
Hom.:
0
Cov.:
31
AF XY:
0.000107
AC XY:
8
AN XY:
74492
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:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000147
Gnomad4 OTH
AF:
0.000475
Alfa
AF:
0.000202
Hom.:
0
Bravo
AF:
0.0000831
ExAC
AF:
0.000144
AC:
17
Asia WGS
AF:
0.000289
AC:
2
AN:
3478

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 27, 2022The c.731G>A (p.R244Q) alteration is located in exon 4 (coding exon 4) of the NFKBIL1 gene. This alteration results from a G to A substitution at nucleotide position 731, causing the arginine (R) at amino acid position 244 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
0.090
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
21
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.0094
T;.;T
Eigen
Benign
0.13
Eigen_PC
Uncertain
0.23
FATHMM_MKL
Uncertain
0.77
D
LIST_S2
Benign
0.79
T;.;T
M_CAP
Benign
0.0049
T
MetaRNN
Benign
0.043
T;T;T
MetaSVM
Benign
-1.1
T
MutationTaster
Benign
0.94
D;D;D
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.42
N;N;N
REVEL
Benign
0.14
Sift
Benign
0.36
T;T;T
Sift4G
Benign
0.38
T;T;T
Polyphen
0.99
D;.;.
Vest4
0.091
MVP
0.50
MPC
0.71
ClinPred
0.071
T
GERP RS
6.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
gMVP
0.45

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: rs72847261; hg19: chr6-31525973; API