17-74866471-T-G

Position:

• chr17-74866471-T-G

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_024417.5(FDXR):​c.368A>C​(p.Gln123Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. 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: not found (cov: 34)
• Consequence: FDXR NM_024417.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.30

Genes affected

FDXR (HGNC:3642): (ferredoxin reductase) This gene encodes a mitochondrial flavoprotein that initiates electron transport for cytochromes P450 receiving electrons from NADPH. Multiple alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Apr 2012]

ACMG classification

Verdict is Uncertain_significance. Variant got 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.09814799).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
FDXR	NM_024417.5	c.368A>C	p.Gln123Pro	missense_variant	4/12	ENST00000293195.10	NP_077728.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
FDXR	ENST00000293195.10	c.368A>C	p.Gln123Pro	missense_variant	4/12	1	NM_024417.5	ENSP00000293195	P3

Frequencies

GnomAD3 genomes Cov.: 34

GnomAD4 exome Cov.: 72

GnomAD4 genome Cov.: 34

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.78
BayesDel_noAF	Benign	-0.47
CADD	Benign	11
DEOGEN2	Benign	0.050	.;.;.;T;.;T;T;T;.
LIST_S2	Benign	0.80	T;T;T;T;D;T;T;D;D
MetaRNN	Benign	0.098	T;T;T;T;T;T;T;T;T
Sift4G	Uncertain	0.018	D;D;D;D;D;D;D;T;T
Vest4		0.45
gMVP		0.87

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: rs690514; hg19: chr17-72862593;