chr4-70200499-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017855.4(ODAM):​c.426G>A​(p.Met142Ile) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000191 in 1,571,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000014 ( 0 hom. )

Consequence

ODAM
NM_017855.4 missense, splice_region

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.29
Variant links:
Genes affected
ODAM (HGNC:26043): (odontogenic, ameloblast associated) Involved in several processes, including positive regulation of GTPase activity; positive regulation of epithelial cell proliferation involved in wound healing; and positive regulation of macromolecule metabolic process. Located in several cellular components, including extracellular space; mitotic spindle; and nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.123885155).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ODAMNM_017855.4 linkuse as main transcriptc.426G>A p.Met142Ile missense_variant, splice_region_variant 7/12 ENST00000683306.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ODAMENST00000683306.1 linkuse as main transcriptc.426G>A p.Met142Ile missense_variant, splice_region_variant 7/12 NM_017855.4 P1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
151938
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000658
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:
0.00
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.00000141
AC:
2
AN:
1419870
Hom.:
0
Cov.:
25
AF XY:
0.00000141
AC XY:
1
AN XY:
708614
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:
9.28e-7
Gnomad4 OTH exome
AF:
0.0000170
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
151938
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74200
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.0000658
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsNov 07, 2023The c.426G>A (p.M142I) alteration is located in exon 6 (coding exon 6) of the ODAM gene. This alteration results from a G to A substitution at nucleotide position 426, causing the methionine (M) at amino acid position 142 to be replaced by an isoleucine (I). 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
0.32
BayesDel_addAF
Benign
-0.15
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
14
DANN
Uncertain
0.99
DEOGEN2
Benign
0.045
T;.;.
Eigen
Benign
0.067
Eigen_PC
Benign
0.044
FATHMM_MKL
Benign
0.36
N
LIST_S2
Benign
0.63
T;T;T
M_CAP
Benign
0.018
T
MetaRNN
Benign
0.12
T;T;T
MetaSVM
Benign
-0.84
T
MutationAssessor
Uncertain
2.1
M;.;.
MutationTaster
Benign
0.93
N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.11
N;N;N
REVEL
Benign
0.093
Sift
Benign
0.079
T;T;T
Sift4G
Benign
0.43
T;T;T
Polyphen
0.79
P;.;.
Vest4
0.49
MutPred
0.21
Gain of glycosylation at Y145 (P = 0.0055);.;.;
MVP
0.25
MPC
0.010
ClinPred
0.47
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.15
gMVP
0.27

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: rs1729471564; hg19: chr4-71066216; API