NM_213607.3:c.277-63C>A

Variant summary

Our verdict is Benign. The variant received -20 ACMG points: 0P and 20B. BP4_StrongBP6_Very_StrongBA1

The NM_213607.3(DNAAF19):​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

DNAAF19
NM_213607.3 intron

Scores

2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:3

Conservation

PhyloP100: -2.50

Publications

9 publications found
Variant links:
Genes affected
DNAAF19 (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]
DNAAF19 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 17
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: ClinGen, Ambry Genetics, Labcorp Genetics (formerly Invitae), PanelApp Australia, G2P
  • 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=-0.89).
BP6
Variant 17-44902302-C-A is Benign according to our data. Variant chr17-44902302-C-A is described in ClinVar as Benign. ClinVar VariationId is 402498.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
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 rank MANE Protein UniProt
DNAAF19NM_213607.3 linkc.277-63C>A intron_variant Intron 3 of 3 ENST00000417826.3 NP_998772.1 Q8IW40-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CCDC103ENST00000417826.3 linkc.277-63C>A intron_variant Intron 3 of 3 1 NM_213607.3 ENSP00000391692.2 Q8IW40-1
CCDC103ENST00000410006.6 linkc.277-63C>A intron_variant Intron 3 of 3 2 ENSP00000387252.1 Q8IW40-1
CCDC103ENST00000357776.6 linkc.277-63C>A intron_variant Intron 3 of 3 2 ENSP00000350420.2 F8W6J8
CCDC103ENST00000410027.5 linkc.277-16C>A intron_variant Intron 3 of 3 4 ENSP00000386640.1 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
GnomAD2 exomes
AF:
0.268
AC:
66716
AN:
248638
AF XY:
0.269
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 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
African (AFR)
AF:
0.233
AC:
7734
AN:
33226
American (AMR)
AF:
0.225
AC:
10062
AN:
44672
Ashkenazi Jewish (ASJ)
AF:
0.238
AC:
6210
AN:
26072
East Asian (EAS)
AF:
0.218
AC:
8633
AN:
39624
South Asian (SAS)
AF:
0.283
AC:
24339
AN:
85986
European-Finnish (FIN)
AF:
0.316
AC:
16852
AN:
53356
Middle Eastern (MID)
AF:
0.269
AC:
1547
AN:
5742
European-Non Finnish (NFE)
AF:
0.277
AC:
304330
AN:
1099820
Other (OTH)
AF:
0.264
AC:
15806
AN:
59948
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.498
Heterozygous variant carriers
0
16055
32111
48166
64222
80277
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
10046
20092
30138
40184
50230
<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:
0.261
AC:
39759
AN:
152106
Hom.:
5277
Cov.:
32
AF XY:
0.261
AC XY:
19405
AN XY:
74358
show subpopulations
African (AFR)
AF:
0.232
AC:
9622
AN:
41486
American (AMR)
AF:
0.226
AC:
3461
AN:
15292
Ashkenazi Jewish (ASJ)
AF:
0.241
AC:
836
AN:
3472
East Asian (EAS)
AF:
0.252
AC:
1302
AN:
5172
South Asian (SAS)
AF:
0.272
AC:
1314
AN:
4824
European-Finnish (FIN)
AF:
0.318
AC:
3362
AN:
10580
Middle Eastern (MID)
AF:
0.265
AC:
78
AN:
294
European-Non Finnish (NFE)
AF:
0.280
AC:
19029
AN:
67960
Other (OTH)
AF:
0.262
AC:
554
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
1527
3055
4582
6110
7637
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Genome Hom
Variant carriers
0
420
840
1260
1680
2100
<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:
0.276
Hom.:
1109
Bravo
AF:
0.253
Asia WGS
AF:
0.228
AC:
791
AN:
3478

ClinVar

Significance: Benign
Submissions summary: Benign:3
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not provided Benign:2
-
Breakthrough Genomics, Breakthrough Genomics
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:not provided

- -

Jul 09, 2018
GeneDx
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

not specified Benign:1
Mar 29, 2016
Laboratory for Molecular Medicine, Mass General Brigham Personalized Medicine
Significance:Benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

Variant 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 -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.89
CADD
Benign
0.066
DANN
Benign
0.28
PhyloP100
-2.5
Mutation Taster
=100/0
polymorphism (auto)

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