1-119382989-T-G

Variant summary

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

The NM_016527.4(HAO2):ā€‹c.206T>Gā€‹(p.Ile69Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000837 in 1,612,846 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00011 ( 0 hom., cov: 33)
Exomes š‘“: 0.000081 ( 0 hom. )

Consequence

HAO2
NM_016527.4 missense

Scores

4
7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.86
Variant links:
Genes affected
HAO2 (HGNC:4810): (hydroxyacid oxidase 2) This gene is one of three related genes that have 2-hydroxyacid oxidase activity. The encoded protein localizes to the peroxisome has the highest activity toward the substrate 2-hydroxypalmitate. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jul 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

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/exons MANE Protein UniProt
HAO2NM_016527.4 linkuse as main transcriptc.206T>G p.Ile69Ser missense_variant 3/8 ENST00000325945.4 NP_057611.1 Q9NYQ3-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
HAO2ENST00000325945.4 linkuse as main transcriptc.206T>G p.Ile69Ser missense_variant 3/81 NM_016527.4 ENSP00000316339.3 Q9NYQ3-1
HAO2ENST00000361035.8 linkuse as main transcriptc.245T>G p.Ile82Ser missense_variant 4/91 ENSP00000354314.4 Q9NYQ3-2
HAO2ENST00000622548.4 linkuse as main transcriptc.206T>G p.Ile69Ser missense_variant 4/91 ENSP00000483507.1 Q9NYQ3-1
HAO2ENST00000457318.5 linkuse as main transcriptc.206T>G p.Ile69Ser missense_variant 3/53 ENSP00000393955.1 Q5QP02

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152128
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000458
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:
0.000132
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000439
AC:
11
AN:
250678
Hom.:
0
AF XY:
0.0000443
AC XY:
6
AN XY:
135470
show subpopulations
Gnomad AFR exome
AF:
0.000123
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:
0.0000706
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.0000808
AC:
118
AN:
1460718
Hom.:
0
Cov.:
30
AF XY:
0.0000853
AC XY:
62
AN XY:
726710
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000963
Gnomad4 OTH exome
AF:
0.000182
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152128
Hom.:
0
Cov.:
33
AF XY:
0.000148
AC XY:
11
AN XY:
74298
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.000458
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000132
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000174
Hom.:
0
Bravo
AF:
0.000132
ESP6500AA
AF:
0.000454
AC:
2
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000412
AC:
5
EpiCase
AF:
0.000109
EpiControl
AF:
0.000119

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 04, 2022The c.206T>G (p.I69S) alteration is located in exon 4 (coding exon 2) of the HAO2 gene. This alteration results from a T to G substitution at nucleotide position 206, causing the isoleucine (I) at amino acid position 69 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
Pathogenic
0.60
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.17
CADD
Uncertain
24
DANN
Uncertain
0.99
DEOGEN2
Benign
0.048
T;T;.;T
Eigen
Uncertain
0.30
Eigen_PC
Uncertain
0.32
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.88
D;T;T;.
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.56
D;D;D;D
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.1
.;L;.;L
PrimateAI
Uncertain
0.51
T
PROVEAN
Pathogenic
-5.3
D;.;D;D
REVEL
Benign
0.23
Sift
Pathogenic
0.0
D;.;D;D
Sift4G
Uncertain
0.055
T;D;D;D
Polyphen
0.95
.;P;.;P
Vest4
0.70, 0.71, 0.76
MVP
0.64
MPC
0.23
ClinPred
0.78
D
GERP RS
4.5
Varity_R
0.85
gMVP
0.96

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs374052103; hg19: chr1-119925612; API