9-137205907-C-G

Variant names:

• chr9-137205907-C-G
• NM_014434.4:c.130C>G

Variant summary

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

The NM_014434.4(NDOR1):​c.130C>G​(p.Pro44Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000695 in 1,438,766 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 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: not found (cov: 33)
  • Exomes 𝑓: 7.0e-7 (0 hom.)
• Consequence: NDOR1 NM_014434.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.246

Genes affected

NDOR1 (HGNC:29838): (NADPH dependent diflavin oxidoreductase 1) This gene encodes an NADPH-dependent diflavin reductase that contains both flavin mononucleotide (FMN) and flavin adenine dinucleotide (FAD) binding domains. The encoded protein catalyzes the transfer of electrons from NADPH through FAD and FMN cofactors to potential redox partners. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Mar 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=0.07261115).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDOR1	NM_014434.4	c.130C>G	p.Pro44Ala	missense_variant	Exon 1 of 14	ENST00000684003.1	NP_055249.1
NDOR1	NM_001144026.3	c.130C>G	p.Pro44Ala	missense_variant	Exon 1 of 14		NP_001137498.1
NDOR1	NM_001144028.3	c.130C>G	p.Pro44Ala	missense_variant	Exon 1 of 14		NP_001137500.1
NDOR1	NM_001144027.3	c.130C>G	p.Pro44Ala	missense_variant	Exon 1 of 13		NP_001137499.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDOR1	ENST00000684003.1	c.130C>G	p.Pro44Ala	missense_variant	Exon 1 of 14		NM_014434.4	ENSP00000507194.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.95e-7 AC: 1 AN: 1438766 Hom.: 0 Cov.: 33 AF XY: 0.00000140 AC XY: 1 AN XY: 714978

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 9.04e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.076
BayesDel_addAF	Benign	-0.20	T
BayesDel_noAF	Benign	-0.52
CADD	Benign	13
DANN	Benign	0.87
DEOGEN2	Benign	0.021	.;.;.;T
Eigen	Benign	-0.83
Eigen_PC	Benign	-0.82
FATHMM_MKL	Benign	0.021	N
LIST_S2	Benign	0.78	T;T;T;T
M_CAP	Benign	0.076	D
MetaRNN	Benign	0.073	T;T;T;T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	1.1	L;L;L;L
PrimateAI	Uncertain	0.58	T
PROVEAN	Benign	-2.3	N;N;N;N
REVEL	Benign	0.077
Sift	Benign	0.66	T;T;T;T
Sift4G	Benign	0.24	T;T;T;T
Polyphen		0.0020	B;.;.;B
Vest4		0.13
MutPred		0.62		Gain of MoRF binding (P = 0.0688);Gain of MoRF binding (P = 0.0688);Gain of MoRF binding (P = 0.0688);Gain of MoRF binding (P = 0.0688);
MVP		0.60
MPC		0.18
ClinPred		0.038	T
GERP RS		-1.2
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.13
gMVP		0.32

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr9-140100359;