rs796052087
Positions:
Variant summary
Our verdict is Likely pathogenic. Variant got 9 ACMG points: 9P and 0B. PM1PM2PP3_StrongPP5
The NM_138413.4(HOGA1):āc.875T>Cā(p.Met292Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000205 in 1,461,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (no stars).
Frequency
Genomes: not found (cov: 33)
Exomes š: 0.0000021 ( 0 hom. )
Consequence
HOGA1
NM_138413.4 missense
NM_138413.4 missense
Scores
11
3
2
Clinical Significance
Conservation
PhyloP100: 7.74
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]
Genome browser will be placed here
ACMG classification
Classification made for transcript
Verdict is Likely_pathogenic. Variant got 9 ACMG points.
PM1
?
In a helix (size 11) in uniprot entity HOGA1_HUMAN there are 4 pathogenic changes around while only 0 benign (100%) in NM_138413.4
PM2
?
Very rare variant in population databases, with high coverage;
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.959
PP5
?
Variant 10-97611550-T-C is Pathogenic according to our data. Variant chr10-97611550-T-C is described in ClinVar as [Pathogenic]. Clinvar id is 204278.Status of the report is no_assertion_criteria_provided, 0 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HOGA1 | NM_138413.4 | c.875T>C | p.Met292Thr | missense_variant | 7/7 | ENST00000370646.9 | |
HOGA1 | NM_001134670.2 | c.386T>C | p.Met129Thr | missense_variant | 3/3 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HOGA1 | ENST00000370646.9 | c.875T>C | p.Met292Thr | missense_variant | 7/7 | 1 | NM_138413.4 | P1 | |
HOGA1 | ENST00000370647.8 | c.386T>C | p.Met129Thr | missense_variant | 3/3 | 1 |
Frequencies
GnomAD3 genomes ? Cov.: 33
GnomAD3 genomes
?
Cov.:
33
GnomAD4 exome AF: 0.00000205 AC: 3AN: 1461886Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1AN XY: 727246
GnomAD4 exome
AF:
AC:
3
AN:
1461886
Hom.:
Cov.:
31
AF XY:
AC XY:
1
AN XY:
727246
Gnomad4 AFR exome
AF:
Gnomad4 AMR exome
AF:
Gnomad4 ASJ exome
AF:
Gnomad4 EAS exome
AF:
Gnomad4 SAS exome
AF:
Gnomad4 FIN exome
AF:
Gnomad4 NFE exome
AF:
Gnomad4 OTH exome
AF:
GnomAD4 genome ? Cov.: 33
GnomAD4 genome
?
Cov.:
33
ClinVar
Significance: Pathogenic
Submissions summary: Pathogenic:1
Revision: no assertion criteria provided
LINK: link
Submissions by phenotype
Primary hyperoxaluria type 3 Pathogenic:1
Pathogenic, no assertion criteria provided | in vitro | Clinical Biochemistry Laboratory, Health Services Laboratory | Nov 27, 2014 | Negligible activity in vitro (Williams & Rumsby, unpublished) - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
CADD
Pathogenic
DANN
Uncertain
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Benign
T;T
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D
MetaSVM
Pathogenic
D
MutationTaster
Benign
D;D;D
PROVEAN
Pathogenic
D;D
REVEL
Pathogenic
Sift
Uncertain
D;D
Sift4G
Uncertain
D;T
Polyphen
D;D
Vest4
MutPred
0.78
.;Loss of stability (P = 0.014);
MVP
MPC
0.43
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at