rs148891849

Variant summary

Our verdict is Pathogenic. The variant received 16 ACMG points: 16P and 0B. PVS1PP5_Very_Strong

The NM_001369.3(DNAH5):​c.5281C>T​(p.Arg1761*) variant causes a stop gained change. The variant allele was found at a frequency of 0.000065 in 984,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Pathogenic (★★). Synonymous variant affecting the same amino acid position (i.e. R1761R) has been classified as Likely benign. Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.000018 ( 0 hom., cov: 25)
Exomes 𝑓: 0.000065 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

DNAH5
NM_001369.3 stop_gained

Scores

4
2
1

Clinical Significance

Pathogenic criteria provided, multiple submitters, no conflicts P:5

Conservation

PhyloP100: 3.99

Publications

5 publications found
Variant links:
Genes affected
DNAH5 (HGNC:2950): (dynein axonemal heavy chain 5) This gene encodes a dynein protein, which is part of a microtubule-associated motor protein complex consisting of heavy, light, and intermediate chains. This protein is an axonemal heavy chain dynein. It functions as a force-generating protein with ATPase activity, whereby the release of ADP is thought to produce the force-producing power stroke. Mutations in this gene cause primary ciliary dyskinesia type 3, as well as Kartagener syndrome, which are both diseases due to ciliary defects. [provided by RefSeq, Oct 2009]
DNAH5 Gene-Disease associations (from GenCC):
  • primary ciliary dyskinesia 3
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, ClinGen
  • 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: Pathogenic. The variant received 16 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PP5
Variant 5-13841895-G-A is Pathogenic according to our data. Variant chr5-13841895-G-A is described in ClinVar as Pathogenic. ClinVar VariationId is 220475.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH5NM_001369.3 linkc.5281C>T p.Arg1761* stop_gained Exon 33 of 79 ENST00000265104.5 NP_001360.1 Q8TE73

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH5ENST00000265104.5 linkc.5281C>T p.Arg1761* stop_gained Exon 33 of 79 1 NM_001369.3 ENSP00000265104.4 Q8TE73
DNAH5ENST00000681290.1 linkc.5236C>T p.Arg1746* stop_gained Exon 33 of 79 ENSP00000505288.1 A0A7P0Z455

Frequencies

GnomAD3 genomes
AF:
0.0000184
AC:
2
AN:
108870
Hom.:
0
Cov.:
25
show subpopulations
Gnomad AFR
AF:
0.0000357
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000171
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.0000216
AC:
5
AN:
231214
AF XY:
0.0000159
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.0000480
Gnomad NFE exome
AF:
0.0000285
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000650
AC:
64
AN:
984892
Hom.:
0
Cov.:
26
AF XY:
0.0000616
AC XY:
31
AN XY:
502840
show subpopulations
African (AFR)
AF:
0.0000425
AC:
1
AN:
23556
American (AMR)
AF:
0.00
AC:
0
AN:
40024
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
19594
East Asian (EAS)
AF:
0.00
AC:
0
AN:
28276
South Asian (SAS)
AF:
0.0000134
AC:
1
AN:
74572
European-Finnish (FIN)
AF:
0.0000226
AC:
1
AN:
44288
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
4064
European-Non Finnish (NFE)
AF:
0.0000846
AC:
60
AN:
709502
Other (OTH)
AF:
0.0000244
AC:
1
AN:
41016
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.437
Heterozygous variant carriers
0
3
6
9
12
15
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome 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
GnomAD4 genome
Data not reliable, filtered out with message: AS_VQSR
AF:
0.0000184
AC:
2
AN:
108870
Hom.:
0
Cov.:
25
AF XY:
0.0000203
AC XY:
1
AN XY:
49190
show subpopulations
African (AFR)
AF:
0.0000357
AC:
1
AN:
28040
American (AMR)
AF:
0.00
AC:
0
AN:
7554
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3172
East Asian (EAS)
AF:
0.00
AC:
0
AN:
3602
South Asian (SAS)
AF:
0.00
AC:
0
AN:
3078
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
2786
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
98
European-Non Finnish (NFE)
AF:
0.0000171
AC:
1
AN:
58320
Other (OTH)
AF:
0.00
AC:
0
AN:
1406
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.575
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance
Alfa
AF:
0.00
Hom.:
1
ExAC
AF:
0.0000412
AC:
5

ClinVar

Significance: Pathogenic
Submissions summary: Pathogenic:5
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Primary ciliary dyskinesia Pathogenic:3
Apr 01, 2020
Centre for Genomic and Experimental Medicine, University of Edinburgh
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:research

- -

Dec 26, 2024
Ambry Genetics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The p.R1761* pathogenic mutation (also known as c.5281C>T), located in coding exon 33 of the DNAH5 gene, results from a C to T substitution at nucleotide position 5281. This changes the amino acid from an arginine to a stop codon within coding exon 33. This variant has been identified in the homozygous state and/or in conjunction with other DNAH5 variant(s) in individual(s) with features consistent with primary ciliary dyskinesia (Hornef N et al. Am J Respir Crit Care Med, 2006 Jul;174:120-6; Failly M et al. J Med Genet, 2009 Apr;46:281-6; Hagen EM et al. Hum Genet, 2016 Dec;135:1355-1364). This alteration is expected to result in loss of function by premature protein truncation or nonsense-mediated mRNA decay. As such, this alteration is interpreted as a disease-causing mutation. -

Mar 28, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This sequence change creates a premature translational stop signal (p.Arg1761*) in the DNAH5 gene. It is expected to result in an absent or disrupted protein product. Loss-of-function variants in DNAH5 are known to be pathogenic (PMID: 11788826, 16627867). This variant is present in population databases (rs148891849, gnomAD 0.005%). This premature translational stop signal has been observed in individual(s) with primary ciliary dyskinesia (PMID: 16627867, 19357118). ClinVar contains an entry for this variant (Variation ID: 220475). Algorithms developed to predict the effect of sequence changes on RNA splicing suggest that this variant may disrupt the consensus splice site. For these reasons, this variant has been classified as Pathogenic. -

Primary ciliary dyskinesia 3 Pathogenic:2
Jan 05, 2022
Fulgent Genetics, Fulgent Genetics
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Aug 30, 2021
Revvity Omics, Revvity
Significance:Pathogenic
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.55
D
BayesDel_noAF
Pathogenic
0.65
CADD
Pathogenic
46
DANN
Uncertain
1.0
Eigen
Pathogenic
0.77
Eigen_PC
Uncertain
0.64
FATHMM_MKL
Pathogenic
0.98
D
PhyloP100
4.0
Vest4
0.95
GERP RS
5.1
Mutation Taster
=1/199
disease causing (ClinVar)

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.32
Details are displayed if max score is > 0.2
DS_AG_spliceai
0.32
Position offset: -25

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs148891849; hg19: chr5-13842004; COSMIC: COSV54258035; API