rs73942222

Variant names:

• chr19-48303782-C-A
• NM_001364171.2:c.856G>T

Your query was ambiguous. Multiple possible variants found:

• chr19-48303782-C-A
• chr19-48303782-C-G
• chr19-48303782-C-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.856G>T​(p.Gly286Trp) variant causes a missense, splice region change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000688 in 1,454,500 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G286R) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ODAD1 NM_001364171.2 missense, splice_region
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.916

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=0.040400833).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ODAD1	NM_001364171.2	c.856G>T	p.Gly286Trp	missense_variant, splice_region_variant	Exon 10 of 16	ENST00000674294.1	NP_001351100.1
ODAD1	NM_144577.4	c.745G>T	p.Gly249Trp	missense_variant, splice_region_variant	Exon 8 of 14		NP_653178.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ODAD1	ENST00000674294.1	c.856G>T	p.Gly286Trp	missense_variant, splice_region_variant	Exon 10 of 16		NM_001364171.2	ENSP00000501363.1

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.88e-7 AC: 1 AN: 1454500 Hom.: 0 Cov.: 34 AF XY: 0.00000138 AC XY: 1 AN XY: 723192

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: 0.0000118

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 33

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.10
BayesDel_addAF	Benign	-0.34	T
BayesDel_noAF	Benign	-0.72
CADD	Benign	1.6
DANN	Benign	0.83
DEOGEN2	Benign	0.0041	T
Eigen	Benign	-1.4
Eigen_PC	Benign	-1.4
FATHMM_MKL	Benign	0.0050	N
LIST_S2	Benign	0.17	T
M_CAP	Benign	0.028	D
MetaRNN	Benign	0.040	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.41	N
PrimateAI	Benign	0.24	T
PROVEAN	Benign	-0.61	N
REVEL	Benign	0.014
Sift	Benign	0.067	T
Sift4G	Uncertain	0.031	D
Polyphen		0.0010	B
Vest4		0.17
MutPred		0.31		Loss of disorder (P = 0.0081);
MVP		0.17
MPC		0.24
ClinPred		0.046	T
GERP RS		-2.6
Varity_R		0.042
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr19-48807039;