NM_138381.5:c.83T>A

Variant names:

• chr3-16271035-T-A
• rs2064893002
• NM_138381.5:c.83T>A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_138381.5(OXNAD1):​c.83T>A​(p.Leu28*) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 32)
• Consequence: OXNAD1 NM_138381.5 stop_gained
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.402
• Publications: 0 publications found

Genes affected

OXNAD1 (HGNC:25128): (oxidoreductase NAD binding domain containing 1) Predicted to enable oxidoreductase activity. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
OXNAD1	NM_138381.5	c.83T>A	p.Leu28*	stop_gained	Exon 3 of 9	ENST00000285083.10	NP_612390.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
OXNAD1	ENST00000285083.10	c.83T>A	p.Leu28*	stop_gained	Exon 3 of 9	1	NM_138381.5	ENSP00000285083.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Uncertain	0.15	D
BayesDel_noAF	Uncertain	-0.030
CADD	Pathogenic	32
DANN	Benign	0.95
Eigen	Benign	0.0093
Eigen_PC	Benign	-0.32
FATHMM_MKL	Benign	0.048	N
PhyloP100		-0.40
Vest4		0.13
GERP RS		2.5
Mutation Taster		=36/164	disease causing (fs/PTC)

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.10		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Other links and lift over

dbSNP: rs2064893002; hg19: chr3-16312542;