chr1-183571963-C-T

Position:

• chr1-183571963-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The ENST00000367535.8(NCF2):​c.610-1124G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.456 in 152,030 control chromosomes in the GnomAD database, including 16,203 homozygotes. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.46 (16203 hom., cov: 32)
• Consequence: NCF2 ENST00000367535.8 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.793

Genes affected

NCF2 (HGNC:7661): (neutrophil cytosolic factor 2) This gene encodes neutrophil cytosolic factor 2, the 67-kilodalton cytosolic subunit of the multi-protein NADPH oxidase complex found in neutrophils. This oxidase produces a burst of superoxide which is delivered to the lumen of the neutrophil phagosome. Mutations in this gene, as well as in other NADPH oxidase subunits, can result in chronic granulomatous disease, a disease that causes recurrent infections by catalase-positive organisms. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jun 2010]

SMG7 (HGNC:):

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.95).
• BA1: GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.603 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
NCF2	NM_000433.4	c.610-1124G>A		intron_variant		ENST00000367535.8	NP_000424.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
NCF2	ENST00000367535.8	c.610-1124G>A		intron_variant		1	NM_000433.4	ENSP00000356505.4

Frequencies

GnomAD3 genomes AF: 0.456 AC: 69338 AN: 151912 Hom.: 16189 Cov.: 32

Gnomad AFR AF: 0.363

Gnomad AMI AF: 0.565

Gnomad AMR AF: 0.559

Gnomad ASJ AF: 0.395

Gnomad EAS AF: 0.621

Gnomad SAS AF: 0.506

Gnomad FIN AF: 0.480

Gnomad MID AF: 0.339

Gnomad NFE AF: 0.473

Gnomad OTH AF: 0.457

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.456 AC: 69373 AN: 152030 Hom.: 16203 Cov.: 32 AF XY: 0.460 AC XY: 34185 AN XY: 74328

Gnomad4 AFR AF: 0.362

Gnomad4 AMR AF: 0.560

Gnomad4 ASJ AF: 0.395

Gnomad4 EAS AF: 0.621

Gnomad4 SAS AF: 0.504

Gnomad4 FIN AF: 0.480

Gnomad4 NFE AF: 0.473

Gnomad4 OTH AF: 0.458

Alfa AF: 0.458 Hom.: 2056

Bravo AF: 0.460

Asia WGS AF: 0.559 AC: 1939 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.95
CADD	Benign	0.18
DANN	Benign	0.46

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

Other links and lift over

dbSNP: rs6667363; hg19: chr1-183541098;