rs118139460

Variant summary

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

The NM_017802.4(DNAAF5):​c.1432G>A​(p.Glu478Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000878 in 1,606,914 control chromosomes in the GnomAD database, including 6 homozygotes. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★).

Frequency

Genomes: 𝑓 0.0021 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00075 ( 3 hom. )

Consequence

DNAAF5
NM_017802.4 missense

Scores

1
16

Clinical Significance

Benign/Likely benign criteria provided, multiple submitters, no conflicts B:6

Conservation

PhyloP100: 1.96

Publications

5 publications found
Variant links:
Genes affected
DNAAF5 (HGNC:26013): (dynein axonemal assembly factor 5) The protein encoded by this gene is essential for the preassembly or stability of axonemal dynein arms, and is found only in organisms with motile cilia and flagella. Mutations in this gene are associated with primary ciliary dyskinesia-18, a disorder characterized by abnormalities of motile cilia. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2013]
DNAAF5 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 18
    Inheritance: AR Classification: DEFINITIVE, STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), G2P, ClinGen, Ambry Genetics
  • 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 (MetaRNN=0.0068619847).
BP6
Variant 7-756956-G-A is Benign according to our data. Variant chr7-756956-G-A is described in ClinVar as Benign/Likely_benign. ClinVar VariationId is 454853.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BS1
Variant frequency is greater than expected in population amr. GnomAd4 allele frequency = 0.00205 (313/152328) while in subpopulation AMR AF = 0.00379 (58/15310). AF 95% confidence interval is 0.00301. There are 3 homozygotes in GnomAd4. There are 140 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 3 AR,AD gene

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017802.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF5
NM_017802.4
MANE Select
c.1432G>Ap.Glu478Lys
missense
Exon 6 of 13NP_060272.3
DNAAF5
NR_075098.2
n.1392G>A
non_coding_transcript_exon
Exon 6 of 13

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
DNAAF5
ENST00000297440.11
TSL:1 MANE Select
c.1432G>Ap.Glu478Lys
missense
Exon 6 of 13ENSP00000297440.6Q86Y56-1
DNAAF5
ENST00000852634.1
c.1513G>Ap.Glu505Lys
missense
Exon 7 of 14ENSP00000522693.1
DNAAF5
ENST00000852633.1
c.1432G>Ap.Glu478Lys
missense
Exon 6 of 13ENSP00000522692.1

Frequencies

GnomAD3 genomes
AF:
0.00206
AC:
313
AN:
152210
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00200
Gnomad AMI
AF:
0.0866
Gnomad AMR
AF:
0.00379
Gnomad ASJ
AF:
0.00432
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00949
Gnomad NFE
AF:
0.00103
Gnomad OTH
AF:
0.00191
GnomAD2 exomes
AF:
0.00101
AC:
247
AN:
245224
AF XY:
0.000894
show subpopulations
Gnomad AFR exome
AF:
0.00195
Gnomad AMR exome
AF:
0.00247
Gnomad ASJ exome
AF:
0.00320
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000715
Gnomad OTH exome
AF:
0.00264
GnomAD4 exome
AF:
0.000755
AC:
1098
AN:
1454586
Hom.:
3
Cov.:
33
AF XY:
0.000720
AC XY:
521
AN XY:
723838
show subpopulations
African (AFR)
AF:
0.00167
AC:
56
AN:
33468
American (AMR)
AF:
0.00244
AC:
109
AN:
44696
Ashkenazi Jewish (ASJ)
AF:
0.00444
AC:
116
AN:
26110
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39694
South Asian (SAS)
AF:
0.0000696
AC:
6
AN:
86236
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
46486
Middle Eastern (MID)
AF:
0.00386
AC:
22
AN:
5696
European-Non Finnish (NFE)
AF:
0.000630
AC:
700
AN:
1111874
Other (OTH)
AF:
0.00148
AC:
89
AN:
60326
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.490
Heterozygous variant carriers
0
65
130
194
259
324
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Exome Hom
Variant carriers
0
30
60
90
120
150
<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:
0.00205
AC:
313
AN:
152328
Hom.:
3
Cov.:
33
AF XY:
0.00188
AC XY:
140
AN XY:
74474
show subpopulations
African (AFR)
AF:
0.00200
AC:
83
AN:
41562
American (AMR)
AF:
0.00379
AC:
58
AN:
15310
Ashkenazi Jewish (ASJ)
AF:
0.00432
AC:
15
AN:
3470
East Asian (EAS)
AF:
0.000193
AC:
1
AN:
5174
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4830
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10628
Middle Eastern (MID)
AF:
0.0102
AC:
3
AN:
294
European-Non Finnish (NFE)
AF:
0.00103
AC:
70
AN:
68034
Other (OTH)
AF:
0.00189
AC:
4
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.501
Heterozygous variant carriers
0
15
30
46
61
76
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
4
8
12
16
20
<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:
0.00111
Hom.:
2
Bravo
AF:
0.00234
TwinsUK
AF:
0.000539
AC:
2
ALSPAC
AF:
0.00156
AC:
6
ESP6500AA
AF:
0.00136
AC:
6
ESP6500EA
AF:
0.000930
AC:
8
ExAC
AF:
0.000874
AC:
106
Asia WGS
AF:
0.000577
AC:
2
AN:
3478
EpiCase
AF:
0.00142
EpiControl
AF:
0.00107

ClinVar

ClinVar submissions
Significance:Benign/Likely benign
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
-
3
not provided (3)
-
-
2
Primary ciliary dyskinesia (2)
-
-
1
Primary ciliary dyskinesia 18 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.44
T
BayesDel_noAF
Benign
-0.41
CADD
Benign
19
DANN
Uncertain
0.99
DEOGEN2
Benign
0.029
T
Eigen
Benign
-0.25
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.12
N
LIST_S2
Benign
0.78
T
M_CAP
Benign
0.0065
T
MetaRNN
Benign
0.0069
T
MetaSVM
Benign
-0.99
T
PhyloP100
2.0
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-0.79
N
REVEL
Benign
0.089
Sift
Benign
0.19
T
Sift4G
Benign
0.22
T
Polyphen
0.60
P
Vest4
0.33
MVP
0.048
MPC
0.21
ClinPred
0.0093
T
GERP RS
2.4
Varity_R
0.044
gMVP
0.35
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: rs118139460; hg19: chr7-796593; API