NM_145045.5:c.481G>A

Variant names:

• chr19-11427004-C-T
• rs1555723194
• NM_145045.5:c.481G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_145045.5(ODAD3):​c.481G>A​(p.Val161Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000069 in 1,449,666 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 17/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 6.9e-7 (0 hom.)
• Consequence: ODAD3 NM_145045.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: -0.186
• Publications: 0 publications found

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]

PRKCSH (HGNC:9411): (PRKCSH beta subunit of glucosidase II) This gene encodes the beta-subunit of glucosidase II, an N-linked glycan-processing enzyme in the endoplasmic reticulum. The encoded protein is an acidic phosphoprotein known to be a substrate for protein kinase C. Mutations in this gene have been associated with the autosomal dominant polycystic liver disease. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jan 2014]

PRKCSH Gene-Disease associations (from GenCC):

• polycystic liver disease 1

  Inheritance: AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: ClinGen, Genomics England PanelApp, Labcorp Genetics (formerly Invitae), Orphanet, Ambry Genetics

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.079865545).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_145045.5. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ODAD3	NM_145045.5	MANE Select	c.481G>A	p.Val161Met	missense	Exon 4 of 13	NP_659482.3
	ODAD3	NM_001302453.1		c.319G>A	p.Val107Met	missense	Exon 4 of 13	NP_001289382.1	A5D8V7-2
	ODAD3	NM_001302454.2		c.403G>A	p.Val135Met	missense	Exon 3 of 11	NP_001289383.1	K7EN59

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ODAD3	ENST00000356392.9	TSL:1 MANE Select	c.481G>A	p.Val161Met	missense	Exon 4 of 13	ENSP00000348757.3	A5D8V7-1
	ODAD3	ENST00000591179.5	TSL:1	c.403G>A	p.Val135Met	missense	Exon 3 of 11	ENSP00000466800.1	K7EN59
	ODAD3	ENST00000586836.5	TSL:2	c.-93G>A		5_prime_UTR_premature_start_codon_gain	Exon 4 of 13	ENSP00000467429.1	K7EPK8

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.90e-7 AC: 1 AN: 1449666 Hom.: 0 Cov.: 33 AF XY: 0.00000139 AC XY: 1 AN XY: 721342

African (AFR) AF: 0.00 AC: 0 AN: 33434

American (AMR) AF: 0.00 AC: 0 AN: 44296

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26044

East Asian (EAS) AF: 0.00 AC: 0 AN: 39610

South Asian (SAS) AF: 0.00 AC: 0 AN: 85884

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 44116

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5396

European-Non Finnish (NFE) AF: 9.00e-7 AC: 1 AN: 1110714

Other (OTH) AF: 0.00 AC: 0 AN: 60172

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Primary ciliary dyskinesia 30 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.15
BayesDel_addAF	Benign	-0.14	T
BayesDel_noAF	Benign	-0.44
CADD	Benign	12
DANN	Benign	0.75
DEOGEN2	Benign	0.0023	T
Eigen	Benign	-0.33
Eigen_PC	Benign	-0.26
FATHMM_MKL	Benign	0.13	N
LIST_S2	Benign	0.74	T
M_CAP	Benign	0.063	D
MetaRNN	Benign	0.080	T
MetaSVM	Benign	-0.77	T
MutationAssessor	Benign	1.1	L
PhyloP100		-0.19
PrimateAI	Benign	0.40	T
PROVEAN	Benign	0.38	N
REVEL	Benign	0.20
Sift	Benign	0.29	T
Sift4G	Benign	0.20	T
Polyphen		0.77	P
Vest4		0.16
MutPred		0.21		Loss of methylation at K162 (P = 0.032)
MVP		0.77
MPC		0.53
ClinPred		0.19	T
GERP RS		1.7
Varity_R		0.038
gMVP		0.095
Mutation Taster		=86/14	polymorphism

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

Other links and lift over

dbSNP: rs1555723194; hg19: chr19-11537824;