19-11434833-C-T

Position:

• chr19-11434833-C-T

Variant summary

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

The NM_145045.5(ODAD3):​c.184G>A​(p.Ala62Thr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,856 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/23 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ODAD3 NM_145045.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.553

Genes affected

ODAD3 (HGNC:28303): (outer dynein arm docking complex subunit 3) This gene encodes a protein containing coiled-coil domains. The encoded protein functions in outer dynein arm assembly and is required for motile cilia function. Mutations in this gene result in primary ciliary dyskinesia. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Oct 2014]

ODAD3 (HGNC:):

ACMG classification

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
ODAD3	NM_145045.5	c.184G>A	p.Ala62Thr	missense_variant	1/13	ENST00000356392.9	NP_659482.3
ODAD3	NM_001302454.2	c.184G>A	p.Ala62Thr	missense_variant	1/11		NP_001289383.1
ODAD3	XM_017026241.2	c.184G>A	p.Ala62Thr	missense_variant	1/9		XP_016881730.1
ODAD3	NM_001302453.1	c.82+857G>A		intron_variant			NP_001289382.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ODAD3	ENST00000356392.9	c.184G>A	p.Ala62Thr	missense_variant	1/13	1	NM_145045.5	ENSP00000348757.3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461856 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727226

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: 0.00

Gnomad4 OTH exome AF: 0.0000166

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.070
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.77
CADD	Benign	0.16
DANN	Benign	0.75
DEOGEN2	Benign	0.0015	T;T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.5
FATHMM_MKL	Benign	0.051	N
LIST_S2	Benign	0.41	T;T
M_CAP	Benign	0.0049	T
MetaRNN	Benign	0.050	T;T
MetaSVM	Benign	-0.98	T
MutationAssessor	Benign	1.6	L;.
PrimateAI	Benign	0.27	T
PROVEAN	Benign	-0.83	N;.
REVEL	Benign	0.0010
Sift	Benign	0.35	T;.
Sift4G	Benign	0.55	T;T
Polyphen		0.0070	B;.
Vest4		0.091
MutPred		0.16		Gain of phosphorylation at A62 (P = 0.0135);Gain of phosphorylation at A62 (P = 0.0135);
MVP		0.040
MPC		0.50
ClinPred		0.060	T
GERP RS		-3.0
Varity_R		0.030
gMVP		0.092

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.61		Details are displayed if max score is > 0.2
DS_DG_spliceai		0.61		Position offset: 3

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

LitVar

Other links and lift over

dbSNP: rs996181868; hg19: chr19-11545654;