Variant rs756489804 details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 1P and 0B. PP3

The NM_138413.4(HOGA1):c.839C>G(p.Thr280Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000547 in 1,461,890 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic 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: 0.0000055 ( 0 hom. )

Consequence

HOGA1
NM_138413.4 missense

Scores

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 7.63

Variant links:

Genes affected

HOGA1 (HGNC:25155): (4-hydroxy-2-oxoglutarate aldolase 1) The authors of PMID:20797690 cloned this gene while searching for genes in a region of chromosome 10 linked to primary hyperoxalurea type III. They noted that even though the encoded protein has been described as a mitochondrial dihydrodipicolinate synthase-like enzyme, it shares little homology with E. coli dihydrodipicolinate synthase (Dhdps), particularly in the putative substrate-binding region. Moreover, neither lysine biosynthesis nor sialic acid metabolism, for which Dhdps is responsible, occurs in vertebrate mitochondria. They propose that this gene encodes mitochondrial 4-hydroxyl-2-oxoglutarate aldolase (EC 4.1.3.16), which catalyzes the final step in the metabolic pathway of hydroxyproline, releasing glyoxylate and pyruvate. This gene is predominantly expressed in the liver and kidney, and mutations in this gene are found in patients with primary hyperoxalurea type III. Alternatively spliced transcript variants encoding different isoforms have been noted for this gene. [provided by RefSeq, Nov 2010]

HOGA1 links:

ENSG00000249967 (HGNC:):

ENSG00000249967 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 1 ACMG points.

PP3

MetaRNN computational evidence supports a deleterious effect, 0.793

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
HOGA1	NM_138413.4 linkuse as main transcript	c.839C>G	p.Thr280Ser	missense_variant	7/7	ENST00000370646.9	NP_612422.2	Q86XE5-1
HOGA1	NM_001134670.2 linkuse as main transcript	c.350C>G	p.Thr117Ser	missense_variant	3/3		NP_001128142.1	Q86XE5-3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
HOGA1	ENST00000370646.9 linkuse as main transcript	c.839C>G	p.Thr280Ser	missense_variant	7/7	1	NM_138413.4	ENSP00000359680.4	Q86XE5-1
HOGA1	ENST00000370647.8 linkuse as main transcript	c.350C>G	p.Thr117Ser	missense_variant	3/3	1		ENSP00000359681.4	Q86XE5-3
ENSG00000249967	ENST00000370649.3 linkuse as main transcript	c.345+9524C>G		intron_variant		2		ENSP00000359683.3	E9PAM4

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000400

AC:

AN:

250006

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135238

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:

0.0000327

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000547

AC:

AN:

1461890

Hom.:

Cov.:

AF XY:

0.00000413

AC XY:

AN XY:

727246

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:

0.0000927

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

ExAC

AF:

0.00000824

AC:

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Uncertain

0.53

BayesDel_addAF

Uncertain

0.16

BayesDel_noAF

Uncertain

0.090

CADD

Uncertain

DANN

Uncertain

0.99

DEOGEN2

Uncertain

0.70

.;D

Eigen

Benign

0.062

Eigen_PC

Benign

0.090

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.69

T;T

M_CAP

Pathogenic

0.34

MetaRNN

Pathogenic

0.79

D;D

MetaSVM

Pathogenic

0.86

MutationAssessor

Uncertain

2.5

.;M

PROVEAN

Uncertain

-3.4

D;D

REVEL

Pathogenic

0.73

Sift

Benign

0.082

T;T

Sift4G

Benign

0.078

T;T

Polyphen

1.0

D;B

Vest4

0.72

MutPred

0.56

.;Loss of phosphorylation at T280 (P = 0.0913);

MVP

0.72

MPC

0.13

ClinPred

0.63

GERP RS

4.4

Varity_R

0.72

gMVP

0.74

Splicing

Name

Calibrated prediction

Score

Prediction

SpliceAI score (max)

0.040

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

Computational scores

Splicing

Publications

LitVar

Other links and lift over