rs147028259

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBS1BS2

The NM_181426.2(CCDC39):​c.2159-16A>C variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0106 in 1,247,156 control chromosomes in the GnomAD database, including 98 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0083 ( 11 hom., cov: 32)
Exomes 𝑓: 0.011 ( 87 hom. )

Consequence

CCDC39
NM_181426.2 intron

Scores

2

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:4

Conservation

PhyloP100: -0.0570

Publications

1 publications found
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 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 14
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: ClinGen, G2P, PanelApp Australia, Labcorp Genetics (formerly Invitae)
  • primary ciliary dyskinesia
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -20 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.83).
BP6
Variant 3-180619381-T-G is Benign according to our data. Variant chr3-180619381-T-G is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 262967.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population nfe. GnomAd4 allele frequency = 0.0083 (1264/152236) while in subpopulation NFE AF = 0.0132 (899/67994). AF 95% confidence interval is 0.0125. There are 11 homozygotes in GnomAd4. There are 564 alleles in the male GnomAd4 subpopulation. Median coverage is 32. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 11 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CCDC39NM_181426.2 linkc.2159-16A>C intron_variant Intron 15 of 19 ENST00000476379.6 NP_852091.1 Q9UFE4-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CCDC39ENST00000476379.6 linkc.2159-16A>C intron_variant Intron 15 of 19 2 NM_181426.2 ENSP00000417960.2 Q9UFE4-1

Frequencies

GnomAD3 genomes
AF:
0.00831
AC:
1264
AN:
152118
Hom.:
11
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00229
Gnomad AMI
AF:
0.0395
Gnomad AMR
AF:
0.00695
Gnomad ASJ
AF:
0.00202
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00269
Gnomad FIN
AF:
0.00858
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0132
Gnomad OTH
AF:
0.00813
GnomAD2 exomes
AF:
0.00875
AC:
1190
AN:
136006
AF XY:
0.00831
show subpopulations
Gnomad AFR exome
AF:
0.00203
Gnomad AMR exome
AF:
0.00922
Gnomad ASJ exome
AF:
0.00216
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00930
Gnomad NFE exome
AF:
0.0135
Gnomad OTH exome
AF:
0.00954
GnomAD4 exome
AF:
0.0110
AC:
12014
AN:
1094920
Hom.:
87
Cov.:
14
AF XY:
0.0107
AC XY:
5913
AN XY:
552804
show subpopulations
African (AFR)
AF:
0.00201
AC:
49
AN:
24324
American (AMR)
AF:
0.00822
AC:
238
AN:
28964
Ashkenazi Jewish (ASJ)
AF:
0.00198
AC:
45
AN:
22776
East Asian (EAS)
AF:
0.00
AC:
0
AN:
34106
South Asian (SAS)
AF:
0.00306
AC:
207
AN:
67672
European-Finnish (FIN)
AF:
0.0101
AC:
488
AN:
48298
Middle Eastern (MID)
AF:
0.00365
AC:
17
AN:
4654
European-Non Finnish (NFE)
AF:
0.0128
AC:
10471
AN:
816416
Other (OTH)
AF:
0.0105
AC:
499
AN:
47710
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.507
Heterozygous variant carriers
0
576
1151
1727
2302
2878
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
362
724
1086
1448
1810
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.00830
AC:
1264
AN:
152236
Hom.:
11
Cov.:
32
AF XY:
0.00758
AC XY:
564
AN XY:
74436
show subpopulations
African (AFR)
AF:
0.00229
AC:
95
AN:
41562
American (AMR)
AF:
0.00694
AC:
106
AN:
15282
Ashkenazi Jewish (ASJ)
AF:
0.00202
AC:
7
AN:
3466
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00269
AC:
13
AN:
4830
European-Finnish (FIN)
AF:
0.00858
AC:
91
AN:
10600
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.0132
AC:
899
AN:
67994
Other (OTH)
AF:
0.00805
AC:
17
AN:
2112
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.497
Heterozygous variant carriers
0
67
134
201
268
335
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
20
40
60
80
100
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00961
Hom.:
4
Bravo
AF:
0.00780
Asia WGS
AF:
0.000867
AC:
3
AN:
3474

ClinVar

Significance: Benign/Likely benign
Submissions summary: Benign:4
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Mar 28, 2016
PreventionGenetics, part of Exact Sciences
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary ciliary dyskinesia Benign:1
Jan 25, 2025
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not provided Benign:1
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Primary ciliary dyskinesia 14 Benign:1
Jan 17, 2022
Fulgent Genetics, Fulgent Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.83
CADD
Benign
5.2
DANN
Benign
0.68
PhyloP100
-0.057
Mutation Taster
=100/0
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

Publications

Other links and lift over

dbSNP: rs147028259; hg19: chr3-180337169; API