7-74779336-C-A

Variant summary

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

The NM_000265.7(NCF1):​c.309C>A​(p.Ser103Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000068 ( 0 hom., cov: 21)
Exomes 𝑓: 0.0000069 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

NCF1
NM_000265.7 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.164
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=0.14319277).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NCF1NM_000265.7 linkuse as main transcriptc.309C>A p.Ser103Arg missense_variant 4/11 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.309C>A p.Ser103Arg missense_variant 4/111 NM_000265.7 ENSP00000289473.4 P14598-1

Frequencies

GnomAD3 genomes
AF:
0.00000677
AC:
1
AN:
147688
Hom.:
0
Cov.:
21
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000677
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000371
AC:
9
AN:
242338
Hom.:
0
AF XY:
0.0000305
AC XY:
4
AN XY:
131094
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000266
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000685
AC:
10
AN:
1459164
Hom.:
0
Cov.:
32
AF XY:
0.00000551
AC XY:
4
AN XY:
725846
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.00000677
AC:
1
AN:
147688
Hom.:
0
Cov.:
21
AF XY:
0.0000139
AC XY:
1
AN XY:
71834
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000677
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000508
Hom.:
0

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 GeneticsJun 16, 2024The c.309C>A (p.S103R) alteration is located in exon 4 (coding exon 4) of the NCF1 gene. This alteration results from a C to A substitution at nucleotide position 309, causing the serine (S) at amino acid position 103 to be replaced by an arginine (R). 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
0.21
BayesDel_addAF
Benign
-0.32
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
5.5
DANN
Benign
0.94
DEOGEN2
Benign
0.092
T
Eigen
Benign
-0.95
Eigen_PC
Benign
-1.1
FATHMM_MKL
Benign
0.55
D
LIST_S2
Benign
0.76
T
M_CAP
Benign
0.033
D
MetaRNN
Benign
0.14
T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.1
L
PrimateAI
Uncertain
0.51
T
PROVEAN
Benign
-0.34
N
REVEL
Benign
0.22
Sift
Benign
0.93
T
Sift4G
Benign
0.39
T
Polyphen
0.76
P
Vest4
0.32
MutPred
0.43
Loss of ubiquitination at K107 (P = 0.0613);
MVP
0.84
ClinPred
0.087
T
GERP RS
-6.8
Varity_R
0.27
gMVP
0.30

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: rs1554413479; hg19: chr7-74193682; API