rs181484327

Variant summary

Our verdict is Benign. The variant received -9 ACMG points: 0P and 9B. BP4_StrongBP6BS1

The NM_018076.5(ODAD2):​c.26C>T​(p.Thr9Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000706 in 1,614,062 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. T9T) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

ODAD2
NM_018076.5 missense

Scores

2
16

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:1B:1

Conservation

PhyloP100: 1.98

Publications

4 publications found
Variant links:
Genes affected
ODAD2 (HGNC:25583): (outer dynein arm docking complex subunit 2) The protein encoded by this gene contains ten Armadillo repeat motifs (ARMs) and one HEAT repeat, and is thought to be involved in ciliary and flagellar movement. This protein has been shown to localize to the ciliary axonemes and at the ciliary base of respiratory cells. Studies indicate that mutations in this gene cause partial outer dynein arm (ODA) defects in respiratory cilia. The cilia of cells with mutations in this gene displayed either reduced ciliary beat frequency and amplitude, or, complete immotility. Some individuals with primary ciliary dyskensia (PCD) have been shown to have mutations in this gene. PCD is characterized by chronic airway disease and left/right body asymmetry defects. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Aug 2015]
ODAD2 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 23
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, ClinGen, Labcorp Genetics (formerly Invitae)
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -9 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.021162152).
BP6
Variant 10-27995117-G-A is Benign according to our data. Variant chr10-27995117-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 474582.
BS1
Variant frequency is greater than expected in population eas. GnomAdExome4 allele frequency = 0.000067 (98/1461854) while in subpopulation EAS AF = 0.00161 (64/39696). AF 95% confidence interval is 0.00129. There are 0 homozygotes in GnomAdExome4. There are 45 alleles in the male GnomAdExome4 subpopulation. Median coverage is 31. This position passed quality control check.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_018076.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ODAD2
NM_018076.5
MANE Select
c.26C>Tp.Thr9Met
missense
Exon 2 of 20NP_060546.2
ODAD2
NM_001290020.2
c.26C>Tp.Thr9Met
missense
Exon 2 of 20NP_001276949.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ODAD2
ENST00000305242.10
TSL:1 MANE Select
c.26C>Tp.Thr9Met
missense
Exon 2 of 20ENSP00000306410.5
ODAD2
ENST00000673439.1
c.26C>Tp.Thr9Met
missense
Exon 2 of 20ENSP00000500782.1
ODAD2
ENST00000486279.2
TSL:5
c.26C>Tp.Thr9Met
missense
Exon 3 of 4ENSP00000473438.2

Frequencies

GnomAD3 genomes
AF:
0.000105
AC:
16
AN:
152090
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000266
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000772
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
GnomAD2 exomes
AF:
0.000159
AC:
40
AN:
251408
AF XY:
0.000125
show subpopulations
Gnomad AFR exome
AF:
0.000431
Gnomad AMR exome
AF:
0.000116
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00136
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000670
AC:
98
AN:
1461854
Hom.:
0
Cov.:
31
AF XY:
0.0000619
AC XY:
45
AN XY:
727236
show subpopulations
African (AFR)
AF:
0.000149
AC:
5
AN:
33480
American (AMR)
AF:
0.0000894
AC:
4
AN:
44720
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26134
East Asian (EAS)
AF:
0.00161
AC:
64
AN:
39696
South Asian (SAS)
AF:
0.0000348
AC:
3
AN:
86256
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.0000180
AC:
20
AN:
1111986
Other (OTH)
AF:
0.0000331
AC:
2
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.484
Heterozygous variant carriers
0
7
14
21
28
35
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
4
8
12
16
20
<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:
0.000105
AC:
16
AN:
152208
Hom.:
0
Cov.:
32
AF XY:
0.0000806
AC XY:
6
AN XY:
74412
show subpopulations
African (AFR)
AF:
0.000265
AC:
11
AN:
41532
American (AMR)
AF:
0.0000654
AC:
1
AN:
15294
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.000773
AC:
4
AN:
5172
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4818
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10584
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
68024
Other (OTH)
AF:
0.00
AC:
0
AN:
2110
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.503
Heterozygous variant carriers
0
1
2
3
4
5
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:
0.000132
Hom.:
0
Bravo
AF:
0.000181
TwinsUK
AF:
0.000270
AC:
1
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.000157
AC:
19
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.0000545
EpiControl
AF:
0.0000593

ClinVar

ClinVar submissions as Germline

Significance:Conflicting classifications of pathogenicity
Revision:criteria provided, conflicting classifications
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
1
Primary ciliary dyskinesia (1)
-
1
-
Primary ciliary dyskinesia 23 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.10
BayesDel_addAF
Benign
-0.52
T
BayesDel_noAF
Benign
-0.56
CADD
Benign
13
DANN
Benign
0.96
DEOGEN2
Benign
0.0016
T
Eigen
Benign
-0.76
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.73
T
M_CAP
Benign
0.0061
T
MetaRNN
Benign
0.021
T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.0
N
PhyloP100
2.0
PrimateAI
Benign
0.39
T
PROVEAN
Benign
-0.52
N
REVEL
Benign
0.10
Sift
Uncertain
0.0010
D
Sift4G
Uncertain
0.0060
D
Polyphen
0.034
B
Vest4
0.15
MVP
0.34
MPC
0.23
ClinPred
0.033
T
GERP RS
4.0
Varity_R
0.050
gMVP
0.52
Mutation Taster
=99/1
polymorphism

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: rs181484327; hg19: chr10-28284046; COSMIC: COSV100536459; COSMIC: COSV100536459; API