4-75564164-G-T

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2BP4_StrongBP6

The NM_178497.5(ODAPH):​c.118G>T​(p.Ala40Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000154 in 1,614,118 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/17 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: 𝑓 0.00087 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000079 ( 0 hom. )

Consequence

ODAPH
NM_178497.5 missense

Scores

17

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.744
Variant links:
Genes affected
ODAPH (HGNC:26300): (odontogenesis associated phosphoprotein) Dental enamel forms the outer cap of teeth and is the hardest substance found in vertebrates. This gene is thought to encode an extracellular matrix acidic phosphoprotein that has a function in enamel mineralization during amelogenesis. Mutations in this gene are associated with recessive hypomineralized amelogenesis imperfecta. [provided by RefSeq, Oct 2012]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -3 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.0064921975).
BP6
Variant 4-75564164-G-T is Benign according to our data. Variant chr4-75564164-G-T is described in ClinVar as [Likely_benign]. Clinvar id is 3049164.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ODAPHNM_178497.5 linkuse as main transcriptc.118G>T p.Ala40Ser missense_variant 2/2 ENST00000311623.9 NP_848592.2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ODAPHENST00000311623.9 linkuse as main transcriptc.118G>T p.Ala40Ser missense_variant 2/21 NM_178497.5 ENSP00000311307.5 Q17RF5-1

Frequencies

GnomAD3 genomes
AF:
0.000874
AC:
133
AN:
152110
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00275
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00118
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:
0.000478
GnomAD3 exomes
AF:
0.000215
AC:
54
AN:
251474
Hom.:
0
AF XY:
0.000169
AC XY:
23
AN XY:
135906
show subpopulations
Gnomad AFR exome
AF:
0.00320
Gnomad AMR exome
AF:
0.0000578
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000787
AC:
115
AN:
1461890
Hom.:
0
Cov.:
32
AF XY:
0.0000633
AC XY:
46
AN XY:
727248
show subpopulations
Gnomad4 AFR exome
AF:
0.00278
Gnomad4 AMR exome
AF:
0.0000894
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.000281
GnomAD4 genome
AF:
0.000874
AC:
133
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.000806
AC XY:
60
AN XY:
74436
show subpopulations
Gnomad4 AFR
AF:
0.00274
Gnomad4 AMR
AF:
0.00118
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:
0.000473
Alfa
AF:
0.0000776
Hom.:
0
Bravo
AF:
0.000960
ESP6500AA
AF:
0.00545
AC:
24
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000296
AC:
36
Asia WGS
AF:
0.000289
AC:
1
AN:
3478

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

ODAPH-related disorder Benign:1
Likely benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 31, 2022This variant is classified as likely benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.082
BayesDel_addAF
Benign
-0.47
T
BayesDel_noAF
Benign
-0.45
CADD
Benign
11
DANN
Benign
0.83
DEOGEN2
Benign
0.00085
.;T
Eigen
Benign
-1.0
Eigen_PC
Benign
-0.97
FATHMM_MKL
Benign
0.020
N
LIST_S2
Benign
0.55
T;T
M_CAP
Benign
0.0044
T
MetaRNN
Benign
0.0065
T;T
MetaSVM
Benign
-1.0
T
PROVEAN
Benign
-0.24
.;N
REVEL
Benign
0.011
Sift
Benign
0.084
.;T
Sift4G
Benign
0.22
T;T
Polyphen
0.019
.;B
Vest4
0.13
MVP
0.030
ClinPred
0.0099
T
GERP RS
3.1
Varity_R
0.038

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: rs143319706; hg19: chr4-76489374; API