rs121908524

Variant summary

Our verdict is Pathogenic. The variant received 17 ACMG points: 17P and 0B. PM1PM5PP2PP3_StrongPP5_Very_Strong

The NM_000030.3(AGXT):​c.454T>A​(p.Phe152Ile) variant causes a missense change. The variant allele was found at a frequency of 0.000107 in 1,597,214 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 (★★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. F152C) has been classified as Likely pathogenic.

Frequency

Genomes: 𝑓 0.00014 ( 0 hom., cov: 32)
Exomes 𝑓: 0.00010 ( 0 hom. )

Consequence

AGXT
NM_000030.3 missense

Scores

8
10

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:10O:1

Conservation

PhyloP100: 6.82

Publications

82 publications found
Variant links:
Genes affected
AGXT (HGNC:341): (alanine--glyoxylate aminotransferase) This gene is expressed only in the liver and the encoded protein is localized mostly in the peroxisomes, where it is involved in glyoxylate detoxification. Mutations in this gene, some of which alter subcellular targetting, have been associated with type I primary hyperoxaluria. [provided by RefSeq, Jul 2008]
AGXT Gene-Disease associations (from GenCC):
  • alanine glyoxylate aminotransferase deficiency
    Inheritance: AR Classification: DEFINITIVE Submitted by: ClinGen
  • primary hyperoxaluria type 1
    Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Orphanet, Labcorp Genetics (formerly Invitae), Myriad Women’s Health

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Pathogenic. The variant received 17 ACMG points.

PM1
In a hotspot region, there are 8 aminoacids with missense pathogenic changes in the window of +-8 aminoacids around while only 0 benign, 2 uncertain in NM_000030.3
PM5
Other missense variant is known to change same aminoacid residue: Variant chr2-240871380-T-G is described in ClinVar as Likely_pathogenic. ClinVar VariationId is 1517157.Status of the report is criteria_provided_single_submitter, 1 stars.
PP2
Missense variant in the gene, where a lot of missense mutations are associated with disease in ClinVar. The gene has 130 curated pathogenic missense variants (we use a threshold of 10). The gene has 12 curated benign missense variants. Gene score misZ: -0.26789 (below the threshold of 3.09). Trascript score misZ: -0.48778 (below the threshold of 3.09). GenCC associations: The gene is linked to alanine glyoxylate aminotransferase deficiency, primary hyperoxaluria type 1.
PP3
MetaRNN computational evidence supports a deleterious effect, 0.945
PP5
Variant 2-240871379-T-A is Pathogenic according to our data. Variant chr2-240871379-T-A is described in ClinVar as Pathogenic. ClinVar VariationId is 5645.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_000030.3. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGXT
NM_000030.3
MANE Select
c.454T>Ap.Phe152Ile
missense
Exon 4 of 11NP_000021.1P21549

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
AGXT
ENST00000307503.4
TSL:1 MANE Select
c.454T>Ap.Phe152Ile
missense
Exon 4 of 11ENSP00000302620.3P21549
AGXT
ENST00000908235.1
c.454T>Ap.Phe152Ile
missense
Exon 4 of 12ENSP00000578294.1
AGXT
ENST00000908236.1
c.454T>Ap.Phe152Ile
missense
Exon 4 of 12ENSP00000578295.1

Frequencies

GnomAD3 genomes
AF:
0.000145
AC:
22
AN:
152114
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000966
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.000265
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000899
AC:
20
AN:
222532
AF XY:
0.000133
show subpopulations
Gnomad AFR exome
AF:
0.0000728
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000191
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000103
AC:
149
AN:
1445100
Hom.:
0
Cov.:
31
AF XY:
0.0000962
AC XY:
69
AN XY:
717328
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33212
American (AMR)
AF:
0.0000234
AC:
1
AN:
42680
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25786
East Asian (EAS)
AF:
0.00
AC:
0
AN:
38856
South Asian (SAS)
AF:
0.00
AC:
0
AN:
83092
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
51432
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5708
European-Non Finnish (NFE)
AF:
0.000131
AC:
145
AN:
1104574
Other (OTH)
AF:
0.0000502
AC:
3
AN:
59760
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.476
Heterozygous variant carriers
0
9
18
26
35
44
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.000145
AC:
22
AN:
152114
Hom.:
0
Cov.:
32
AF XY:
0.0000942
AC XY:
7
AN XY:
74292
show subpopulations
African (AFR)
AF:
0.0000966
AC:
4
AN:
41416
American (AMR)
AF:
0.00
AC:
0
AN:
15278
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5170
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4826
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10616
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
314
European-Non Finnish (NFE)
AF:
0.000265
AC:
18
AN:
68026
Other (OTH)
AF:
0.00
AC:
0
AN:
2090
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.0000893
Hom.:
0
Bravo
AF:
0.000117
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000580
AC:
7

ClinVar

ClinVar submissions
Significance:Pathogenic
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
7
-
-
Primary hyperoxaluria, type I (8)
2
-
-
not provided (2)
1
-
-
Primary hyperoxaluria (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.78
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Pathogenic
0.39
CADD
Pathogenic
26
DANN
Uncertain
0.99
DEOGEN2
Uncertain
0.77
D
Eigen
Uncertain
0.45
Eigen_PC
Uncertain
0.38
FATHMM_MKL
Uncertain
0.95
D
LIST_S2
Uncertain
0.93
D
M_CAP
Pathogenic
0.84
D
MetaRNN
Pathogenic
0.94
D
MetaSVM
Pathogenic
0.87
D
MutationAssessor
Uncertain
2.2
M
PhyloP100
6.8
PrimateAI
Uncertain
0.62
T
PROVEAN
Pathogenic
-5.4
D
REVEL
Pathogenic
0.87
Sift
Uncertain
0.010
D
Sift4G
Uncertain
0.029
D
Polyphen
0.99
D
Vest4
0.79
MVP
0.95
MPC
0.27
ClinPred
0.77
D
GERP RS
4.0
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.92
gMVP
0.93
Mutation Taster
=4/96
disease causing (ClinVar)

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

Other links and lift over

dbSNP: rs121908524; hg19: chr2-241810796; API