rs115545935

Variant names:

Your query was ambiguous. Multiple possible variants found:

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_181426.2(CCDC39):c.1433A>G(p.Gln478Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00554 in 1,612,170 control chromosomes in the GnomAD database, including 39 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0031 ( 2 hom., cov: 32)

Exomes 𝑓: 0.0058 ( 37 hom. )

Consequence

CCDC39
NM_181426.2 missense

Scores

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:11

Conservation

PhyloP100: 1.77

Variant links:

Genes affected

CCDC39 (HGNC:25244): (coiled-coil domain 39 molecular ruler complex subunit) The protein encoded by this gene is involved in the motility of cilia and flagella. The encoded protein is essential for the assembly of dynein regulatory and inner dynein arm complexes, which regulate ciliary beat. Defects in this gene are a cause of primary ciliary dyskinesia type 14 (CILD14). [provided by RefSeq, Jul 2011]

CCDC39 links:

ENSG00000145075 (HGNC:):

ENSG00000145075 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -20 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.003198415).

BP6

Variant 3-180647173-T-C is Benign according to our data. Variant chr3-180647173-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 226483.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr3-180647173-T-C is described in Lovd as [Likely_benign].

BS1

Variant frequency is greater than expected in population nfe. gnomad4 allele frequency = 0.00309 (471/152196) while in subpopulation NFE AF= 0.00561 (381/67956). AF 95% confidence interval is 0.00514. There are 2 homozygotes in gnomad4. There are 201 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High Homozygotes in GnomAd4 at 2 AR gene

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
CCDC39	NM_181426.2 link	c.1433A>G	p.Gln478Arg	missense_variant	Exon 11 of 20	ENST00000476379.6	NP_852091.1	Q9UFE4-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
CCDC39	ENST00000476379.6 link	c.1433A>G	p.Gln478Arg	missense_variant	Exon 11 of 20	2	NM_181426.2	ENSP00000417960.2		Q9UFE4-1

Frequencies

GnomAD3 genomes

AF:

0.00310

AC:

471

AN:

152078

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00118

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000722

Gnomad ASJ

AF:

0.00547

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000829

Gnomad FIN

AF:

0.0000942

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00562

Gnomad OTH

AF:

0.00239

GnomAD3 exomes

AF:

0.00285

AC:

705

AN:

247522

Hom.:

AF XY:

0.00296

AC XY:

397

AN XY:

134322

show subpopulations

Gnomad AFR exome

AF:

0.00110

Gnomad AMR exome

AF:

0.000555

Gnomad ASJ exome

AF:

0.00449

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.00132

Gnomad FIN exome

AF:

0.000513

Gnomad NFE exome

AF:

0.00500

Gnomad OTH exome

AF:

0.00200

GnomAD4 exome

AF:

0.00579

AC:

8454

AN:

1459974

Hom.:

Cov.:

AF XY:

0.00556

AC XY:

4040

AN XY:

726200

show subpopulations

Gnomad4 AFR exome

AF:

0.000718

Gnomad4 AMR exome

AF:

0.000650

Gnomad4 ASJ exome

AF:

0.00479

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.00161

Gnomad4 FIN exome

AF:

0.000451

Gnomad4 NFE exome

AF:

0.00695

Gnomad4 OTH exome

AF:

0.00649

GnomAD4 genome

AF:

0.00309

AC:

471

AN:

152196

Hom.:

Cov.:

AF XY:

0.00270

AC XY:

201

AN XY:

74418

show subpopulations

Gnomad4 AFR

AF:

0.00118

Gnomad4 AMR

AF:

0.000721

Gnomad4 ASJ

AF:

0.00547

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00104

Gnomad4 FIN

AF:

0.0000942

Gnomad4 NFE

AF:

0.00561

Gnomad4 OTH

AF:

0.00237

Alfa

AF:

0.00494

Hom.:

Bravo

AF:

0.00303

TwinsUK

AF:

0.00378

AC:

ALSPAC

AF:

0.00441

AC:

ESP6500AA

AF:

0.00168

AC:

ESP6500EA

AF:

0.00567

AC:

ExAC

AF:

0.00273

AC:

330

Asia WGS

AF:

0.00144

AC:

AN:

3476

EpiCase

AF:

0.00453

EpiControl

AF:

0.00499

ClinVar

Significance: Benign/Likely benign

Submissions summary: Benign:11

Revision: criteria provided, multiple submitters, no conflicts

LINK: link

Submissions by phenotype

not provided

Benign:4

May 01, 2024

CeGaT Center for Human Genetics Tuebingen

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

CCDC39: BP4, BS2 -

May 30, 2017

Center for Pediatric Genomic Medicine, Children's Mercy Hospital and Clinics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Jan 19, 2021

GeneDx

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant is associated with the following publications: (PMID: 25118008) -

Breakthrough Genomics, Breakthrough Genomics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: not provided

- -

not specified

Benign:3

Feb 21, 2013

Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

Gln478Arg in exon 11 of CCDC39: This variant is not expected to have clinical si gnificance because it has been identified in 4.5% (8/178) of English and Scottis h chromosomes from a broad population by the 1000 Genomes Project (http://www.nc bi.nlm.nih.gov/projects/SNP; dbSNP rs115545935). -

PreventionGenetics, part of Exact Sciences

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Sep 19, 2015

Eurofins Ntd Llc (ga)

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Primary ciliary dyskinesia

Benign:2

Feb 02, 2025

Labcorp Genetics (formerly Invitae), Labcorp

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Feb 14, 2017

Ambry Genetics

Significance: Benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Primary ciliary dyskinesia 14

Benign:2

Apr 05, 2024

ARUP Laboratories, Molecular Genetics and Genomics, ARUP Laboratories

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

- -

Apr 27, 2017

Illumina Laboratory Services, Illumina

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This variant was observed as part of a predisposition screen in an ostensibly healthy population. A literature search was performed for the gene, cDNA change, and amino acid change (where applicable). Publications were found based on this search. The evidence from the literature, in combination with allele frequency data from public databases where available, was sufficient to determine this variant is unlikely to cause disease. Therefore, this variant is classified as likely benign. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.093

BayesDel_addAF

Benign

-0.51

BayesDel_noAF

Benign

-0.50

CADD

Benign

DANN

Uncertain

0.99

DEOGEN2

Benign

0.00068

Eigen

Benign

0.078

Eigen_PC

Benign

0.097

FATHMM_MKL

Uncertain

0.81

LIST_S2

Benign

0.74

M_CAP

Benign

0.0092

MetaRNN

Benign

0.0032

MetaSVM

Benign

-1.1

MutationAssessor

Benign

2.0

PrimateAI

Benign

0.36

PROVEAN

Benign

-0.28

REVEL

Benign

0.032

Sift

Benign

0.069

Sift4G

Benign

0.34

Polyphen

0.93

Vest4

0.13

MVP

0.50

MPC

0.066

ClinPred

0.026

GERP RS

2.8

Varity_R

0.071

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over