rs4405206

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_018076.5(ODAD2):​c.1028T>C​(p.Ile343Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0687 in 1,613,718 control chromosomes in the GnomAD database, including 5,051 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★). Synonymous variant affecting the same amino acid position (i.e. I343I) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.078 ( 622 hom., cov: 32)
Exomes 𝑓: 0.068 ( 4429 hom. )

Consequence

ODAD2
NM_018076.5 missense

Scores

17

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: -0.436

Publications

18 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 -20 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.005333036).
BP6
Variant 10-27971222-A-G is Benign according to our data. Variant chr10-27971222-A-G is described in ClinVar as Benign. ClinVar VariationId is 402396.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.255 is higher than 0.05.

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.1028T>Cp.Ile343Thr
missense
Exon 8 of 20NP_060546.2
ODAD2
NM_001290020.2
c.1028T>Cp.Ile343Thr
missense
Exon 8 of 20NP_001276949.1
ODAD2
NM_001312689.2
c.104T>Cp.Ile35Thr
missense
Exon 3 of 15NP_001299618.1

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
ODAD2
ENST00000305242.10
TSL:1 MANE Select
c.1028T>Cp.Ile343Thr
missense
Exon 8 of 20ENSP00000306410.5
ODAD2
ENST00000673439.1
c.1028T>Cp.Ile343Thr
missense
Exon 8 of 20ENSP00000500782.1
ODAD2
ENST00000672841.1
c.104T>Cp.Ile35Thr
missense
Exon 3 of 15ENSP00000499983.1

Frequencies

GnomAD3 genomes
AF:
0.0775
AC:
11787
AN:
152008
Hom.:
620
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0837
Gnomad AMI
AF:
0.129
Gnomad AMR
AF:
0.0879
Gnomad ASJ
AF:
0.120
Gnomad EAS
AF:
0.266
Gnomad SAS
AF:
0.128
Gnomad FIN
AF:
0.0277
Gnomad MID
AF:
0.0791
Gnomad NFE
AF:
0.0578
Gnomad OTH
AF:
0.0969
GnomAD2 exomes
AF:
0.0856
AC:
21502
AN:
251140
AF XY:
0.0863
show subpopulations
Gnomad AFR exome
AF:
0.0834
Gnomad AMR exome
AF:
0.0609
Gnomad ASJ exome
AF:
0.113
Gnomad EAS exome
AF:
0.288
Gnomad FIN exome
AF:
0.0255
Gnomad NFE exome
AF:
0.0602
Gnomad OTH exome
AF:
0.0782
GnomAD4 exome
AF:
0.0678
AC:
99052
AN:
1461592
Hom.:
4429
Cov.:
31
AF XY:
0.0694
AC XY:
50447
AN XY:
727078
show subpopulations
African (AFR)
AF:
0.0844
AC:
2825
AN:
33462
American (AMR)
AF:
0.0637
AC:
2848
AN:
44698
Ashkenazi Jewish (ASJ)
AF:
0.115
AC:
3009
AN:
26128
East Asian (EAS)
AF:
0.252
AC:
9985
AN:
39686
South Asian (SAS)
AF:
0.118
AC:
10176
AN:
86228
European-Finnish (FIN)
AF:
0.0259
AC:
1382
AN:
53410
Middle Eastern (MID)
AF:
0.0905
AC:
522
AN:
5768
European-Non Finnish (NFE)
AF:
0.0571
AC:
63524
AN:
1111822
Other (OTH)
AF:
0.0792
AC:
4781
AN:
60390
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.480
Heterozygous variant carriers
0
4544
9088
13632
18176
22720
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
2596
5192
7788
10384
12980
<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:
0.0776
AC:
11805
AN:
152126
Hom.:
622
Cov.:
32
AF XY:
0.0801
AC XY:
5959
AN XY:
74380
show subpopulations
African (AFR)
AF:
0.0838
AC:
3479
AN:
41492
American (AMR)
AF:
0.0882
AC:
1348
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.120
AC:
417
AN:
3470
East Asian (EAS)
AF:
0.267
AC:
1378
AN:
5164
South Asian (SAS)
AF:
0.127
AC:
612
AN:
4820
European-Finnish (FIN)
AF:
0.0277
AC:
293
AN:
10588
Middle Eastern (MID)
AF:
0.0816
AC:
24
AN:
294
European-Non Finnish (NFE)
AF:
0.0578
AC:
3928
AN:
67990
Other (OTH)
AF:
0.0988
AC:
209
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.511
Heterozygous variant carriers
0
541
1082
1623
2164
2705
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
134
268
402
536
670
<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:
0.0658
Hom.:
811
Bravo
AF:
0.0824
TwinsUK
AF:
0.0591
AC:
219
ALSPAC
AF:
0.0625
AC:
241
ESP6500AA
AF:
0.0881
AC:
388
ESP6500EA
AF:
0.0649
AC:
558
ExAC
AF:
0.0862
AC:
10460
Asia WGS
AF:
0.166
AC:
576
AN:
3476

ClinVar

Significance: Benign
Submissions summary: Benign:6
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

Nov 27, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Primary ciliary dyskinesia 23 Benign:2
Jul 14, 2021
Genome-Nilou Lab
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Feb 03, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

not specified Benign:1
Mar 29, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency

Primary ciliary dyskinesia Benign:1
Jul 09, 2016
Ambry Genetics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity.

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.074
BayesDel_addAF
Benign
-0.79
T
BayesDel_noAF
Benign
-0.77
CADD
Benign
0.076
DANN
Benign
0.48
DEOGEN2
Benign
0.00086
T
Eigen
Benign
-1.4
Eigen_PC
Benign
-1.5
FATHMM_MKL
Benign
0.0073
N
LIST_S2
Benign
0.30
T
MetaRNN
Benign
0.0053
T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.7
L
PhyloP100
-0.44
PrimateAI
Benign
0.35
T
PROVEAN
Benign
0.22
N
REVEL
Benign
0.013
Sift
Benign
0.40
T
Sift4G
Benign
0.40
T
Polyphen
0.017
B
Vest4
0.0050
MPC
0.23
ClinPred
0.0041
T
GERP RS
-8.1
Varity_R
0.052
gMVP
0.18
Mutation Taster
=97/3
polymorphism (auto)

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: rs4405206; hg19: chr10-28260151; COSMIC: COSV53463391; API