11-110456995-A-G

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_004109.5(FDX1):ā€‹c.388A>Gā€‹(p.Ile130Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000922 in 1,613,796 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00065 ( 0 hom., cov: 31)
Exomes š‘“: 0.00095 ( 0 hom. )

Consequence

FDX1
NM_004109.5 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.37
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 Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.013612509).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FDX1NM_004109.5 linkuse as main transcriptc.388A>G p.Ile130Val missense_variant 3/4 ENST00000260270.3 NP_004100.1
FDX1XM_047426566.1 linkuse as main transcriptc.211A>G p.Ile71Val missense_variant 3/4 XP_047282522.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FDX1ENST00000260270.3 linkuse as main transcriptc.388A>G p.Ile130Val missense_variant 3/41 NM_004109.5 ENSP00000260270 P1

Frequencies

GnomAD3 genomes
AF:
0.000650
AC:
99
AN:
152196
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000193
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000196
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000942
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00126
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.000557
AC:
140
AN:
251232
Hom.:
0
AF XY:
0.000589
AC XY:
80
AN XY:
135778
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.000319
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.0000462
Gnomad NFE exome
AF:
0.00103
Gnomad OTH exome
AF:
0.000490
GnomAD4 exome
AF:
0.000950
AC:
1389
AN:
1461482
Hom.:
0
Cov.:
30
AF XY:
0.000919
AC XY:
668
AN XY:
727006
show subpopulations
Gnomad4 AFR exome
AF:
0.000269
Gnomad4 AMR exome
AF:
0.000492
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000928
Gnomad4 FIN exome
AF:
0.000112
Gnomad4 NFE exome
AF:
0.00117
Gnomad4 OTH exome
AF:
0.000778
GnomAD4 genome
AF:
0.000650
AC:
99
AN:
152314
Hom.:
0
Cov.:
31
AF XY:
0.000604
AC XY:
45
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.000192
Gnomad4 AMR
AF:
0.000196
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000942
Gnomad4 NFE
AF:
0.00126
Gnomad4 OTH
AF:
0.000473
Alfa
AF:
0.000939
Hom.:
0
Bravo
AF:
0.000718
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000814
AC:
7
ExAC
AF:
0.000519
AC:
63
EpiCase
AF:
0.000765
EpiControl
AF:
0.00136

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 GeneticsMay 27, 2022The c.388A>G (p.I130V) alteration is located in exon 3 (coding exon 3) of the FDX1 gene. This alteration results from a A to G substitution at nucleotide position 388, causing the isoleucine (I) at amino acid position 130 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
0.068
BayesDel_addAF
Benign
-0.49
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
13
DANN
Benign
0.44
DEOGEN2
Benign
0.13
T
Eigen
Benign
-0.62
Eigen_PC
Benign
-0.44
FATHMM_MKL
Benign
0.68
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.014
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.69
N
MutationTaster
Benign
0.98
D
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.28
N
REVEL
Benign
0.036
Sift
Benign
1.0
T
Sift4G
Benign
1.0
T
Polyphen
0.0050
B
Vest4
0.36
MVP
0.34
MPC
0.067
ClinPred
0.012
T
GERP RS
3.1
Varity_R
0.13
gMVP
0.55

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: rs147778113; hg19: chr11-110327719; API