NFKBIA p.Gly312Gly

Variant names:

• chr14-35402030-G-G
• NM_020529.3:c.

Your query was ambiguous. Multiple possible variants found:

• chr14-35402031--
• chr14-35402031-G-A
• chr14-35402031-G-T
• chr14-35402031-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_020529.3(NFKBIA):​c. variant causes a exon region change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: NFKBIA NM_020529.3 exon_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.26
• Publications: 0 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: DEFINITIVE, STRONG Submitted by: ClinGen, Labcorp Genetics (formerly Invitae)
• ectodermal dysplasia and immune deficiency

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_020529.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NFKBIA	NM_020529.3	MANE Select	c.		exon_region	Exon 6 of 6	NP_065390.1	P25963

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NFKBIA	ENST00000216797.10	TSL:1 MANE Select	c.		exon_region	Exon 6 of 6	ENSP00000216797.6	P25963
	NFKBIA	ENST00000860149.1		c.		exon_region	Exon 6 of 6	ENSP00000530208.1
	NFKBIA	ENST00000697961.1		c.		exon_region	Exon 5 of 5	ENSP00000513487.1	A0A8V8TLC3

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 35

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
PhyloP100		2.3

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chr14-35871236;