rs760325470

Variant names:

• chr10-27935247-C-A
• NM_018076.5:c.2258G>T

Your query was ambiguous. Multiple possible variants found:

• chr10-27935247-C-A
• chr10-27935247-C-T

Variant summary

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

The NM_018076.5(ODAD2):​c.2258G>T​(p.Arg753Leu) 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 1,461,316 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ODAD2 NM_018076.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 2.08

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]

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 rank	MANE	Protein	UniProt
ODAD2	NM_018076.5	c.2258G>T	p.Arg753Leu	missense_variant	Exon 16 of 20	ENST00000305242.10	NP_060546.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ODAD2	ENST00000305242.10	c.2258G>T	p.Arg753Leu	missense_variant	Exon 16 of 20	1	NM_018076.5	ENSP00000306410.5

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461316 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 726914

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.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.19
BayesDel_addAF	Pathogenic	0.19	D
BayesDel_noAF	Uncertain	0.030
CADD	Benign	22
DANN	Uncertain	1.0
DEOGEN2	Benign	0.034	T
Eigen	Benign	0.0015
Eigen_PC	Benign	0.19
FATHMM_MKL	Uncertain	0.92	D
LIST_S2	Uncertain	0.93	D
M_CAP	Uncertain	0.11	D
MetaRNN	Uncertain	0.49	T
MetaSVM	Uncertain	0.045	D
MutationAssessor	Benign	1.1	L
PrimateAI	Benign	0.28	T
PROVEAN	Uncertain	-3.6	D
REVEL	Uncertain	0.53
Sift	Benign	0.12	T
Sift4G	Benign	0.17	T
Polyphen		0.14	B
Vest4		0.58
MutPred		0.49		Loss of catalytic residue at R753 (P = 0.0356);
MVP		0.77
MPC		0.46
ClinPred		0.98	D
GERP RS		5.9
Varity_R		0.23
gMVP		0.39

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr10-28224176;