2-3500939-G-C

Variant summary

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

The NM_018269.4(ADI1):ā€‹c.295C>Gā€‹(p.Leu99Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000753 in 1,461,620 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 33)
Exomes š‘“: 0.0000075 ( 0 hom. )

Consequence

ADI1
NM_018269.4 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.43
Variant links:
Genes affected
ADI1 (HGNC:30576): (acireductone dioxygenase 1) This gene encodes an enzyme that belongs to the aci-reductone dioxygenase family of metal-binding enzymes, which are involved in methionine salvage. This enzyme may regulate mRNA processing in the nucleus, and may carry out different functions depending on its localization. Related pseudogenes have been defined on chromosomes 8 and 20. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Apr 2015]

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
ADI1NM_018269.4 linkuse as main transcriptc.295C>G p.Leu99Val missense_variant 3/4 ENST00000327435.11 NP_060739.2
ADI1NM_001306077.2 linkuse as main transcriptc.277C>G p.Leu93Val missense_variant 3/4 NP_001293006.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ADI1ENST00000327435.11 linkuse as main transcriptc.295C>G p.Leu99Val missense_variant 3/41 NM_018269.4 ENSP00000333666 P1Q9BV57-1
ADI1ENST00000382093.5 linkuse as main transcriptc.277C>G p.Leu93Val missense_variant 3/42 ENSP00000371525 Q9BV57-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
250958
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135666
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000881
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000753
AC:
11
AN:
1461620
Hom.:
0
Cov.:
34
AF XY:
0.00000413
AC XY:
3
AN XY:
727114
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:
0.00000899
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
33
Bravo
AF:
0.00000378

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 GeneticsJan 10, 2023The c.295C>G (p.L99V) alteration is located in exon 3 (coding exon 3) of the ADI1 gene. This alteration results from a C to G substitution at nucleotide position 295, causing the leucine (L) at amino acid position 99 to be replaced by a valine (V). 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
Benign
0.11
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.0
CADD
Benign
17
DANN
Uncertain
1.0
DEOGEN2
Benign
0.27
T;.
Eigen
Benign
-0.16
Eigen_PC
Benign
-0.16
FATHMM_MKL
Uncertain
0.92
D
LIST_S2
Pathogenic
0.97
D;D
M_CAP
Benign
0.010
T
MetaRNN
Uncertain
0.69
D;D
MetaSVM
Benign
-0.97
T
MutationAssessor
Uncertain
2.4
M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.56
T
PROVEAN
Benign
-1.9
N;N
REVEL
Uncertain
0.64
Sift
Benign
0.13
T;T
Sift4G
Benign
0.14
T;T
Polyphen
0.55
P;.
Vest4
0.76
MutPred
0.48
Loss of stability (P = 0.0519);.;
MVP
0.20
MPC
0.47
ClinPred
0.66
D
GERP RS
0.14
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.16
gMVP
0.71

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: rs1164568907; hg19: chr2-3504710; API