chr9-128066918-G-A

Variant names:

• chr9-128066918-G-A
• NM_197956.4:c.184C>T

Variant summary

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

The NM_197956.4(NAIF1):​c.184C>T​(p.Arg62Cys) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R62H) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 34)
• Consequence: NAIF1 NM_197956.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 9.16
• Publications: 0 publications found

Genes affected

NAIF1 (HGNC:25446): (nuclear apoptosis inducing factor 1) Involved in negative regulation of cell growth and regulation of mitochondrial membrane permeability involved in apoptotic process. Located in cytosol; nucleoplasm; and plasma membrane. [provided by Alliance of Genome Resources, Apr 2022]

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_197956.4. 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
	NAIF1	NM_197956.4	MANE Select	c.184C>T	p.Arg62Cys	missense	Exon 1 of 2	NP_931045.1	Q69YI7-1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	NAIF1	ENST00000373078.5	TSL:1 MANE Select	c.184C>T	p.Arg62Cys	missense	Exon 1 of 2	ENSP00000362170.4	Q69YI7-1
	NAIF1	ENST00000466139.1	TSL:3	n.84+1205C>T		intron	N/A

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Cov.: 36

GnomAD4 genome Cov.: 34

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Uncertain	0.031	T
BayesDel_noAF	Benign	-0.19
CADD	Pathogenic	32
DANN	Uncertain	1.0
DEOGEN2	Benign	0.16	T
Eigen	Uncertain	0.60
Eigen_PC	Pathogenic	0.67
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Uncertain	0.95	D
M_CAP	Benign	0.0067	T
MetaRNN	Uncertain	0.43	T
MetaSVM	Benign	-0.73	T
MutationAssessor	Benign	0.69	N
PhyloP100		9.2
PrimateAI	Uncertain	0.55	T
PROVEAN	Uncertain	-3.4	D
REVEL	Benign	0.27
Sift	Uncertain	0.023	D
Sift4G	Uncertain	0.023	D
Polyphen		1.0	D
Vest4		0.39
MutPred		0.35		Loss of MoRF binding (P = 0.0249)
MVP		0.38
MPC		2.0
ClinPred		0.99	D
GERP RS		5.4
PromoterAI		-0.12	Neutral
Varity_R		0.26
gMVP		0.77
Mutation Taster		=72/28	polymorphism

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

hg19: chr9-130829197; COSMIC: COSV66090893; COSMIC: COSV66090893;