chr17-44902302-C-A

Variant summary

Our verdict is Benign. Variant got -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_213607.3(CCDC103):​c.277-63C>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.272 in 1,600,552 control chromosomes in the GnomAD database, including 59,590 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.26 ( 5277 hom., cov: 32)
Exomes 𝑓: 0.27 ( 54313 hom. )

Consequence

CCDC103
NM_213607.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -2.50
Variant links:
Genes affected
CCDC103 (HGNC:32700): (coiled-coil domain containing 103) Enables protein homodimerization activity. Involved in axonemal dynein complex assembly; cilium movement; and determination of left/right symmetry. Predicted to be located in axoneme. Predicted to be part of outer dynein arm. Implicated in primary ciliary dyskinesia 17. [provided by Alliance of Genome Resources, Apr 2022]

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 (BayesDel_noAF=-0.89).
BP6
Variant 17-44902302-C-A is Benign according to our data. Variant chr17-44902302-C-A is described in ClinVar as [Benign]. Clinvar id is 402498.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars. Variant chr17-44902302-C-A is described in Lovd as [Benign].
BA1
GnomAd4 highest subpopulation (NFE) allele frequency at 95% confidence interval = 0.277 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CCDC103NM_213607.3 linkuse as main transcriptc.277-63C>A intron_variant ENST00000417826.3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CCDC103ENST00000417826.3 linkuse as main transcriptc.277-63C>A intron_variant 1 NM_213607.3 P1Q8IW40-1
CCDC103ENST00000357776.6 linkuse as main transcriptc.277-63C>A intron_variant 2
CCDC103ENST00000410006.6 linkuse as main transcriptc.277-63C>A intron_variant 2 P1Q8IW40-1
CCDC103ENST00000410027.5 linkuse as main transcriptc.277-16C>A splice_polypyrimidine_tract_variant, intron_variant 4 Q8IW40-2

Frequencies

GnomAD3 genomes
AF:
0.261
AC:
39732
AN:
151988
Hom.:
5272
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.232
Gnomad AMI
AF:
0.220
Gnomad AMR
AF:
0.226
Gnomad ASJ
AF:
0.241
Gnomad EAS
AF:
0.252
Gnomad SAS
AF:
0.273
Gnomad FIN
AF:
0.318
Gnomad MID
AF:
0.256
Gnomad NFE
AF:
0.280
Gnomad OTH
AF:
0.264
GnomAD3 exomes
AF:
0.268
AC:
66716
AN:
248638
Hom.:
9201
AF XY:
0.269
AC XY:
36230
AN XY:
134698
show subpopulations
Gnomad AFR exome
AF:
0.233
Gnomad AMR exome
AF:
0.224
Gnomad ASJ exome
AF:
0.245
Gnomad EAS exome
AF:
0.255
Gnomad SAS exome
AF:
0.283
Gnomad FIN exome
AF:
0.321
Gnomad NFE exome
AF:
0.277
Gnomad OTH exome
AF:
0.268
GnomAD4 exome
AF:
0.273
AC:
395513
AN:
1448446
Hom.:
54313
Cov.:
29
AF XY:
0.274
AC XY:
197545
AN XY:
721464
show subpopulations
Gnomad4 AFR exome
AF:
0.233
Gnomad4 AMR exome
AF:
0.225
Gnomad4 ASJ exome
AF:
0.238
Gnomad4 EAS exome
AF:
0.218
Gnomad4 SAS exome
AF:
0.283
Gnomad4 FIN exome
AF:
0.316
Gnomad4 NFE exome
AF:
0.277
Gnomad4 OTH exome
AF:
0.264
GnomAD4 genome
AF:
0.261
AC:
39759
AN:
152106
Hom.:
5277
Cov.:
32
AF XY:
0.261
AC XY:
19405
AN XY:
74358
show subpopulations
Gnomad4 AFR
AF:
0.232
Gnomad4 AMR
AF:
0.226
Gnomad4 ASJ
AF:
0.241
Gnomad4 EAS
AF:
0.252
Gnomad4 SAS
AF:
0.272
Gnomad4 FIN
AF:
0.318
Gnomad4 NFE
AF:
0.280
Gnomad4 OTH
AF:
0.262
Alfa
AF:
0.278
Hom.:
1092
Bravo
AF:
0.253
Asia WGS
AF:
0.228
AC:
791
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineMar 29, 2016Variant identified in a genome or exome case(s) and assessed due to predicted null impact of the variant or pathogenic assertions in the literature or databases. Disclaimer: This variant has not undergone full assessment. The following are preliminary notes: Frequency -
not provided Benign:1
Benign, criteria provided, single submitterclinical testingGeneDxJul 09, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.066
DANN
Benign
0.28

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.

Other links and lift over

dbSNP: rs8079610; hg19: chr17-42979670; COSMIC: COSV53648926; COSMIC: COSV53648926; API