9-137214262-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_014434.4(NDOR1):​c.571G>A​(p.Gly191Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,613,418 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. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

NDOR1
NM_014434.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.66
Variant links:
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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=0.069612324).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
NDOR1NM_014434.4 linkuse as main transcriptc.571G>A p.Gly191Arg missense_variant 6/14 ENST00000684003.1 NP_055249.1 Q9UHB4-1
NDOR1NM_001144026.3 linkuse as main transcriptc.571G>A p.Gly191Arg missense_variant 6/14 NP_001137498.1 Q9UHB4-2
NDOR1NM_001144028.3 linkuse as main transcriptc.571G>A p.Gly191Arg missense_variant 6/14 NP_001137500.1 Q9UHB4-4
NDOR1NM_001144027.3 linkuse as main transcriptc.469G>A p.Gly157Arg missense_variant 5/13 NP_001137499.1 Q9UHB4-3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
NDOR1ENST00000684003.1 linkuse as main transcriptc.571G>A p.Gly191Arg missense_variant 6/14 NM_014434.4 ENSP00000507194.1 Q9UHB4-1

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000799
AC:
2
AN:
250384
Hom.:
0
AF XY:
0.0000148
AC XY:
2
AN XY:
135532
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461228
Hom.:
0
Cov.:
33
AF XY:
0.00000413
AC XY:
3
AN XY:
726988
show subpopulations
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:
0.00000270
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152190
Hom.:
0
Cov.:
33
AF XY:
0.0000134
AC XY:
1
AN XY:
74356
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000471
Hom.:
0
ExAC
AF:
0.0000165
AC:
2
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 GeneticsFeb 13, 2024The c.571G>A (p.G191R) alteration is located in exon 6 (coding exon 6) of the NDOR1 gene. This alteration results from a G to A substitution at nucleotide position 571, causing the glycine (G) at amino acid position 191 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
0.11
BayesDel_addAF
Benign
-0.17
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
14
DANN
Benign
0.41
DEOGEN2
Benign
0.021
.;.;.;T
Eigen
Benign
-0.80
Eigen_PC
Benign
-0.75
FATHMM_MKL
Benign
0.097
N
LIST_S2
Benign
0.69
T;T;T;T
M_CAP
Uncertain
0.096
D
MetaRNN
Benign
0.070
T;T;T;T
MetaSVM
Benign
-0.86
T
MutationAssessor
Benign
-0.34
N;.;N;N
PrimateAI
Benign
0.28
T
PROVEAN
Benign
0.28
N;N;N;N
REVEL
Benign
0.16
Sift
Benign
0.39
T;T;T;T
Sift4G
Benign
0.38
T;T;T;T
Polyphen
0.0010
B;.;.;B
Vest4
0.094
MutPred
0.26
Gain of solvent accessibility (P = 0.0456);.;Gain of solvent accessibility (P = 0.0456);Gain of solvent accessibility (P = 0.0456);
MVP
0.65
MPC
0.22
ClinPred
0.059
T
GERP RS
4.6
Varity_R
0.054
gMVP
0.31

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs765583333; hg19: chr9-140108714; API