chr7-74779119-C-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_000265.7(NCF1):​c.191C>T​(p.Ala64Val) variant causes a missense change. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: 𝑓 0.000027 ( 0 hom., cov: 22)
Exomes 𝑓: 0.000020 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

NCF1
NM_000265.7 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.30
Variant links:
Genes affected
NCF1 (HGNC:7660): (neutrophil cytosolic factor 1) The protein encoded by this gene is a 47 kDa cytosolic subunit of neutrophil NADPH oxidase. This oxidase is a multicomponent enzyme that is activated to produce superoxide anion. Mutations in this gene have been associated with chronic granulomatous disease. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.12769449).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCF1NM_000265.7 linkuse as main transcriptc.191C>T p.Ala64Val missense_variant 3/11 ENST00000289473.11 NP_000256.4 P14598-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NCF1ENST00000289473.11 linkuse as main transcriptc.191C>T p.Ala64Val missense_variant 3/111 NM_000265.7 ENSP00000289473.4 P14598-1

Frequencies

GnomAD3 genomes
AF:
0.00
AC:
4
AN:
150296
Hom.:
0
Cov.:
22
FAILED QC
Gnomad AFR
AF:
0.0000486
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000667
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:
0.0000148
Gnomad OTH
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000199
AC:
24
AN:
1206508
Hom.:
0
Cov.:
17
AF XY:
0.0000165
AC XY:
10
AN XY:
606712
show subpopulations
Gnomad4 AFR exome
AF:
0.0000331
Gnomad4 AMR exome
AF:
0.000109
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000279
Gnomad4 SAS exome
AF:
0.0000654
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000145
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000266
AC:
4
AN:
150296
Hom.:
0
Cov.:
22
AF XY:
0.0000546
AC XY:
4
AN XY:
73230
show subpopulations
Gnomad4 AFR
AF:
0.0000486
Gnomad4 AMR
AF:
0.0000667
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000148
Gnomad4 OTH
AF:
0.00

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJul 14, 2024The c.191C>T (p.A64V) alteration is located in exon 3 (coding exon 3) of the NCF1 gene. This alteration results from a C to T substitution at nucleotide position 191, causing the alanine (A) at amino acid position 64 to be replaced by a valine (V). 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
0.10
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
18
DANN
Benign
0.91
DEOGEN2
Benign
0.097
T
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.69
FATHMM_MKL
Uncertain
0.81
D
LIST_S2
Uncertain
0.91
D
M_CAP
Benign
0.067
D
MetaRNN
Benign
0.13
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.55
N
PrimateAI
Benign
0.35
T
PROVEAN
Benign
-0.89
N
REVEL
Benign
0.17
Sift
Benign
0.15
T
Sift4G
Uncertain
0.046
D
Polyphen
0.35
B
Vest4
0.068
MVP
0.67
ClinPred
0.054
T
GERP RS
1.8
Varity_R
0.14
gMVP
0.24

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: rs1375017077; hg19: chr7-74193465; API