Variant 9-137205850-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_014434.4(NDOR1):c.73G>A(p.Gly25Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000256 in 1,603,098 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000026 ( 0 hom. )

Consequence

NDOR1
NM_014434.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 4.88

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]

NDOR1 links:

TMEM203 (HGNC:28217): (transmembrane protein 203) Involved in cellular calcium ion homeostasis. Located in endoplasmic reticulum. [provided by Alliance of Genome Resources, Apr 2022]

TMEM203 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.31315178).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
NDOR1	NM_014434.4 link	c.73G>A	p.Gly25Ser	missense_variant	Exon 1 of 14	ENST00000684003.1	NP_055249.1	Q9UHB4-1
TMEM203	NM_053045.2 link	c.-436C>T		upstream_gene_variant		ENST00000343666.6	NP_444273.1	Q969S6

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
NDOR1	ENST00000684003.1 link	c.73G>A	p.Gly25Ser	missense_variant	Exon 1 of 14		NM_014434.4	ENSP00000507194.1		Q9UHB4-1
TMEM203	ENST00000343666.6 link	c.-436C>T		upstream_gene_variant		6	NM_053045.2	ENSP00000375053.4		Q969S6

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152258

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000241

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000173

AC:

AN:

231772

Hom.:

AF XY:

0.0000234

AC XY:

AN XY:

128260

show subpopulations

Gnomad AFR exome

AF:

0.0000701

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:

0.0000287

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000262

AC:

AN:

1450840

Hom.:

Cov.:

AF XY:

0.0000263

AC XY:

AN XY:

721960

show subpopulations

Gnomad4 AFR exome

AF:

0.0000299

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:

0.0000297

Gnomad4 OTH exome

AF:

0.0000665

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152258

Hom.:

Cov.:

AF XY:

0.0000269

AC XY:

AN XY:

74396

show subpopulations

Gnomad4 AFR

AF:

0.0000241

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:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000650

Hom.:

Bravo

AF:

0.0000416

ExAC

AF:

0.00000835

AC:

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Dec 15, 2022

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.73G>A (p.G25S) alteration is located in exon 1 (coding exon 1) of the NDOR1 gene. This alteration results from a G to A substitution at nucleotide position 73, causing the glycine (G) at amino acid position 25 to be replaced by a serine (S). 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

0.17

BayesDel_addAF

Benign

-0.12

BayesDel_noAF

Benign

-0.23

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.098

.;.;.;T

Eigen

Benign

-0.084

Eigen_PC

Benign

0.036

FATHMM_MKL

Benign

0.49

LIST_S2

Uncertain

0.87

D;D;D;D

M_CAP

Uncertain

0.26

MetaRNN

Benign

0.31

T;T;T;T

MetaSVM

Benign

-0.81

MutationAssessor

Benign

0.94

L;L;L;L

PrimateAI

Uncertain

0.65

PROVEAN

Uncertain

-3.5

D;D;D;D

REVEL

Benign

0.26

Sift

Benign

0.34

T;T;T;T

Sift4G

Benign

0.49

T;T;T;T

Polyphen

0.57

P;.;.;B

Vest4

0.46

MutPred

0.48

Gain of phosphorylation at G25 (P = 0.0124);Gain of phosphorylation at G25 (P = 0.0124);Gain of phosphorylation at G25 (P = 0.0124);Gain of phosphorylation at G25 (P = 0.0124);

MVP

0.82

MPC

0.52

ClinPred

0.93

GERP RS

3.9

Varity_R

0.85

gMVP

0.73

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.010

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over