rs1056296743

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6_Very_StrongBP7

The NM_001256715.2(DNAAF3):​c.402C>T​(p.Ala134Ala) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000367 in 1,253,458 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000031 ( 0 hom. )

Consequence

DNAAF3
NM_001256715.2 synonymous

Scores

2

Clinical Significance

Likely benign criteria provided, multiple submitters, no conflicts B:2

Conservation

PhyloP100: -0.578

Publications

0 publications found
Variant links:
Genes affected
DNAAF3 (HGNC:30492): (dynein axonemal assembly factor 3) The protein encoded by this gene is required for the assembly of axonemal inner and outer dynein arms and plays a role in assembling dynein complexes for transport into cilia. Defects in this gene are a cause of primary ciliary dyskinesia type 2 (CILD2). Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2012]
DNAAF3-AS1 (HGNC:55292): (DNAAF3 antisense RNA 1)

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.85).
BP6
Variant 19-55162211-G-A is Benign according to our data. Variant chr19-55162211-G-A is described in ClinVar as Likely_benign. ClinVar VariationId is 454624.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=-0.578 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001256715.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF3
NM_001256715.2
MANE Select
c.402C>Tp.Ala134Ala
synonymous
Exon 5 of 12NP_001243644.1
DNAAF3
NM_001256714.1
c.606C>Tp.Ala202Ala
synonymous
Exon 5 of 12NP_001243643.1
DNAAF3
NM_178837.4
c.543C>Tp.Ala181Ala
synonymous
Exon 5 of 12NP_849159.2

Ensembl Transcripts

Selected
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF3
ENST00000524407.7
TSL:1 MANE Select
c.402C>Tp.Ala134Ala
synonymous
Exon 5 of 12ENSP00000432046.3
DNAAF3
ENST00000455045.5
TSL:1
c.240C>Tp.Ala80Ala
synonymous
Exon 5 of 12ENSP00000394343.1
DNAAF3
ENST00000528412.5
TSL:1
n.*190C>T
non_coding_transcript_exon
Exon 5 of 12ENSP00000433826.2

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD4 exome
AF:
0.0000309
AC:
34
AN:
1101096
Hom.:
0
Cov.:
31
AF XY:
0.0000423
AC XY:
22
AN XY:
520478
show subpopulations
African (AFR)
AF:
0.000216
AC:
5
AN:
23182
American (AMR)
AF:
0.00
AC:
0
AN:
9026
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
14422
East Asian (EAS)
AF:
0.00
AC:
0
AN:
26710
South Asian (SAS)
AF:
0.00
AC:
0
AN:
20616
European-Finnish (FIN)
AF:
0.000112
AC:
4
AN:
35852
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4522
European-Non Finnish (NFE)
AF:
0.0000228
AC:
21
AN:
922658
Other (OTH)
AF:
0.0000907
AC:
4
AN:
44108
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.537
Heterozygous variant carriers
0
4
7
11
14
18
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<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:
0.0000788
AC:
12
AN:
152362
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74506
show subpopulations
African (AFR)
AF:
0.0000481
AC:
2
AN:
41586
American (AMR)
AF:
0.0000653
AC:
1
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3472
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5184
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4832
European-Finnish (FIN)
AF:
0.0000941
AC:
1
AN:
10624
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000118
AC:
8
AN:
68032
Other (OTH)
AF:
0.00
AC:
0
AN:
2116
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.488
Heterozygous variant carriers
0
1
2
4
5
6
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<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:
0.00
Hom.:
0
Bravo
AF:
0.0000529

ClinVar

ClinVar submissions as Germline

Significance:Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
2
Primary ciliary dyskinesia (2)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.85
CADD
Benign
4.1
DANN
Benign
0.90
PhyloP100
-0.58

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: rs1056296743; hg19: chr19-55673579; API