chr19-48296983-C-A

Variant names:

• chr19-48296983-C-A
• rs539314807
• NM_001364171.2:c.2117G>T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001364171.2(ODAD1):​c.2117G>T​(p.Arg706Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 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: 32)
• Consequence: ODAD1 NM_001364171.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -1.87

Genes affected

ODAD1 (HGNC:26560): (outer dynein arm docking complex subunit 1) This gene encodes a coiled-coil domain-containing protein that is a component of the outer dynein arm docking complex in cilia cells. Mutations in this gene may cause primary ciliary dyskinesia 20. [provided by RefSeq, May 2013]

ACMG classification

Verdict is Likely_benign. Variant got -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.065927595).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ODAD1	NM_001364171.2	c.2117G>T	p.Arg706Leu	missense_variant	Exon 16 of 16	ENST00000674294.1	NP_001351100.1
ODAD1	NM_144577.4	c.2006G>T	p.Arg669Leu	missense_variant	Exon 14 of 14		NP_653178.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ODAD1	ENST00000674294.1	c.2117G>T	p.Arg706Leu	missense_variant	Exon 16 of 16		NM_001364171.2	ENSP00000501363.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 32

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.12
BayesDel_addAF	Benign	-0.26	T
BayesDel_noAF	Benign	-0.60
CADD	Benign	2.2
DANN	Uncertain	0.99
DEOGEN2	Benign	0.0046	T
Eigen	Benign	-1.2
Eigen_PC	Benign	-1.3
FATHMM_MKL	Benign	0.010	N
LIST_S2	Benign	0.48	T
M_CAP	Benign	0.016	T
MetaRNN	Benign	0.066	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.90	L
PrimateAI	Benign	0.21	T
PROVEAN	Benign	-2.0	N
REVEL	Benign	0.035
Sift	Uncertain	0.014	D
Sift4G	Uncertain	0.012	D
Polyphen		0.59	P
Vest4		0.17
MutPred		0.22		Loss of MoRF binding (P = 0.0064);
MVP		0.14
MPC		0.28
ClinPred		0.19	T
GERP RS		-5.0
Varity_R		0.084
gMVP		0.13

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

Other links and lift over

dbSNP: rs539314807; hg19: chr19-48800240; COSMIC: COSV100196180;