11-110430133-G-A

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_004109.5(FDX1):​c.13G>A​(p.Gly5Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0103 in 1,239,336 control chromosomes in the GnomAD database, including 70 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0076 ( 7 hom., cov: 32)
Exomes 𝑓: 0.011 ( 63 hom. )

Consequence

FDX1
NM_004109.5 missense

Scores

1
2
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.428
Variant links:
Genes affected
FDX1 (HGNC:3638): (ferredoxin 1) This gene encodes a small iron-sulfur protein that transfers electrons from NADPH through ferredoxin reductase to mitochondrial cytochrome P450, involved in steroid, vitamin D, and bile acid metabolism. Pseudogenes of this functional gene are found on chromosomes 20 and 21. [provided by RefSeq, Aug 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.0057221055).
BS2
High Homozygotes in GnomAd4 at 7 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FDX1NM_004109.5 linkuse as main transcriptc.13G>A p.Gly5Arg missense_variant 1/4 ENST00000260270.3 NP_004100.1
FDX1XM_047426566.1 linkuse as main transcriptc.8+780G>A intron_variant XP_047282522.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FDX1ENST00000260270.3 linkuse as main transcriptc.13G>A p.Gly5Arg missense_variant 1/41 NM_004109.5 ENSP00000260270 P1

Frequencies

GnomAD3 genomes
AF:
0.00765
AC:
1162
AN:
151858
Hom.:
7
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00227
Gnomad AMI
AF:
0.0253
Gnomad AMR
AF:
0.0104
Gnomad ASJ
AF:
0.00374
Gnomad EAS
AF:
0.000194
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.00904
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0111
Gnomad OTH
AF:
0.0100
GnomAD3 exomes
AF:
0.00725
AC:
11
AN:
1518
Hom.:
0
AF XY:
0.0103
AC XY:
9
AN XY:
872
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00694
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0115
Gnomad OTH exome
AF:
0.0200
GnomAD4 exome
AF:
0.0107
AC:
11659
AN:
1087370
Hom.:
63
Cov.:
30
AF XY:
0.0108
AC XY:
5618
AN XY:
519626
show subpopulations
Gnomad4 AFR exome
AF:
0.00156
Gnomad4 AMR exome
AF:
0.00755
Gnomad4 ASJ exome
AF:
0.00271
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000843
Gnomad4 FIN exome
AF:
0.00657
Gnomad4 NFE exome
AF:
0.0119
Gnomad4 OTH exome
AF:
0.00775
GnomAD4 genome
AF:
0.00765
AC:
1162
AN:
151966
Hom.:
7
Cov.:
32
AF XY:
0.00769
AC XY:
571
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.00226
Gnomad4 AMR
AF:
0.0104
Gnomad4 ASJ
AF:
0.00374
Gnomad4 EAS
AF:
0.000195
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00904
Gnomad4 NFE
AF:
0.0111
Gnomad4 OTH
AF:
0.00993
Alfa
AF:
0.00369
Hom.:
0
Bravo
AF:
0.00727
ExAC
AF:
0.00101
AC:
8

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 10, 2021The c.13G>A (p.G5R) alteration is located in exon 1 (coding exon 1) of the FDX1 gene. This alteration results from a G to A substitution at nucleotide position 13, causing the glycine (G) at amino acid position 5 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
0.30
BayesDel_addAF
Benign
-0.29
T
BayesDel_noAF
Benign
-0.18
CADD
Benign
19
DANN
Uncertain
0.98
DEOGEN2
Benign
0.097
T
Eigen
Benign
-0.75
Eigen_PC
Benign
-0.82
FATHMM_MKL
Benign
0.00063
N
LIST_S2
Benign
0.58
T
MetaRNN
Benign
0.0057
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.55
N
MutationTaster
Benign
1.0
N
PrimateAI
Pathogenic
0.83
D
PROVEAN
Benign
-0.20
N
REVEL
Benign
0.051
Sift
Benign
0.10
T
Sift4G
Uncertain
0.023
D
Polyphen
0.46
P
Vest4
0.21
MutPred
0.31
Gain of methylation at A5 (P = 0.0024);
MVP
0.45
MPC
0.089
ClinPred
0.086
T
GERP RS
1.0
Varity_R
0.054
gMVP
0.40

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: rs572120843; hg19: chr11-110300857; API