NM_001361.5:c.72C>A

Variant names:

• chr16-72012100-C-A
• NM_001361.5:c.72C>A

Variant summary

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

The NM_001361.5(DHODH):​c.72C>A​(p.Phe24Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,888 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: DHODH NM_001361.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.04

Genes affected

DHODH (HGNC:2867): (dihydroorotate dehydrogenase (quinone)) The protein encoded by this gene catalyzes the fourth enzymatic step, the ubiquinone-mediated oxidation of dihydroorotate to orotate, in de novo pyrimidine biosynthesis. This protein is a mitochondrial protein located on the outer surface of the inner mitochondrial membrane. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Uncertain_significance. Variant got 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
DHODH	NM_001361.5	c.72C>A	p.Phe24Leu	missense_variant	Exon 2 of 9	ENST00000219240.9	NP_001352.2
DHODH	XM_047433674.1	c.-13C>A		5_prime_UTR_variant	Exon 2 of 9		XP_047289630.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
DHODH	ENST00000219240.9	c.72C>A	p.Phe24Leu	missense_variant	Exon 2 of 9	1	NM_001361.5	ENSP00000219240.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461888 Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0 AN XY: 727244

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: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.79
BayesDel_addAF	Uncertain	0.014	T
BayesDel_noAF	Benign	-0.22
CADD	Benign	0.48
DANN	Benign	0.90
DEOGEN2	Benign	0.39	.;T
Eigen	Benign	-0.68
Eigen_PC	Benign	-0.78
FATHMM_MKL	Benign	0.18	N
LIST_S2	Benign	0.81	T;T
M_CAP	Uncertain	0.091	D
MetaRNN	Uncertain	0.64	D;D
MetaSVM	Benign	-0.53	T
MutationAssessor	Uncertain	2.4	.;M
PrimateAI	Uncertain	0.68	T
PROVEAN	Uncertain	-3.0	.;D
REVEL	Uncertain	0.41
Sift	Benign	0.057	.;T
Sift4G	Benign	0.22	T;T
Polyphen		0.63	.;P
Vest4		0.62
MutPred		0.47		Gain of loop (P = 0.024);Gain of loop (P = 0.024);
MVP		0.80
MPC		0.22
ClinPred		0.88	D
GERP RS		-1.2
Varity_R		0.16
gMVP		0.49

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: chr16-72045999;