rs28933100

Variant names:

• chr14-35404550-C-A
• rs28933100
• NM_020529.3:c.95G>T

Your query was ambiguous. Multiple possible variants found:

• chr14-35404550-C-A
• chr14-35404550-C-T

Variant summary

Our verdict is Likely pathogenic. The variant received 9 ACMG points: 9P and 0B. PM1 PM2 PM5 PP3_Moderate PP5

The NM_020529.3(NFKBIA):​c.95G>T​(p.Ser32Ile) variant causes a missense change. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. S32R) has been classified as Pathogenic.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NFKBIA NM_020529.3 missense
• Clinical Significance: Pathogenic no assertion criteria provided P:1
• Conservation: PhyloP100: 5.54
• Publications: 26 publications found

Genes affected

NFKBIA (HGNC:7797): (NFKB inhibitor alpha) This gene encodes a member of the NF-kappa-B inhibitor family, which contain multiple ankrin repeat domains. The encoded protein interacts with REL dimers to inhibit NF-kappa-B/REL complexes which are involved in inflammatory responses. The encoded protein moves between the cytoplasm and the nucleus via a nuclear localization signal and CRM1-mediated nuclear export. Mutations in this gene have been found in ectodermal dysplasia anhidrotic with T-cell immunodeficiency autosomal dominant disease. [provided by RefSeq, Aug 2011]

NFKBIA Gene-Disease associations (from GenCC):

• ectodermal dysplasia and immunodeficiency 2

  Inheritance: AD Classification: STRONG Submitted by: Labcorp Genetics (formerly Invitae)
• ectodermal dysplasia and immune deficiency

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ENSG00000310246 (HGNC:):

ACMG classification

Our verdict: Likely_pathogenic. The variant received 9 ACMG points.

• PM1: In a hotspot region, there are 3 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 10 uncertain in NM_020529.3
• PM2: Very rare variant in population databases, with high coverage
• PM5: Other missense variant is known to change same aminoacid residue: Variant chr14-35404549-G-C is described in ClinVar as Pathogenic. ClinVar VariationId is 590310.Status of the report is no_assertion_criteria_provided, 0 stars.
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.849
• PP5: Variant 14-35404550-C-A is Pathogenic according to our data. Variant chr14-35404550-C-A is described in ClinVar as Pathogenic. ClinVar VariationId is 14003.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NFKBIA	NM_020529.3	c.95G>T	p.Ser32Ile	missense_variant	Exon 1 of 6	ENST00000216797.10	NP_065390.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NFKBIA	ENST00000216797.10	c.95G>T	p.Ser32Ile	missense_variant	Exon 1 of 6	1	NM_020529.3	ENSP00000216797.6

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

ClinVar

Significance: Pathogenic

Submissions summary: Pathogenic:1

Revision: no assertion criteria provided

Submissions by phenotype

Ectodermal dysplasia and immunodeficiency 2 Pathogenic:1

Sep 06, 2004

OMIM

Significance: Pathogenic

Review Status: no assertion criteria provided

Collection Method: literature only

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Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.95
BayesDel_addAF	Pathogenic	0.42	D
BayesDel_noAF	Pathogenic	0.36
CADD	Pathogenic	29
DANN	Uncertain	0.99
DEOGEN2	Uncertain	0.51	D;T;.
Eigen	Uncertain	0.62
Eigen_PC	Uncertain	0.54
FATHMM_MKL	Pathogenic	0.99	D
LIST_S2	Uncertain	0.95	D;D;T
M_CAP	Pathogenic	0.97	D
MetaRNN	Pathogenic	0.85	D;D;D
MetaSVM	Pathogenic	0.83	D
MutationAssessor	Benign	0.97	L;.;.
PhyloP100		5.5
PrimateAI	Pathogenic	0.89	D
PROVEAN	Uncertain	-3.7	D;D;D
REVEL	Pathogenic	0.85
Sift	Pathogenic	0.0	D;D;D
Sift4G	Pathogenic	0.0	D;D;.
Polyphen		1.0	D;D;.
Vest4		0.83
MutPred		0.47		Gain of catalytic residue at M37 (P = 0);Gain of catalytic residue at M37 (P = 0);Gain of catalytic residue at M37 (P = 0);
MVP		0.89
MPC		1.3
ClinPred		0.99	D
GERP RS		3.9
PromoterAI		0.068	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.80
gMVP		0.56
Mutation Taster		=0/100	disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs28933100; hg19: chr14-35873756;