5-13793710-G-A

Variant summary

Our verdict is Pathogenic. Variant got 18 ACMG points: 18P and 0B. PVS1PM2PP5_Very_Strong

The NM_001369.3(DNAH5):​c.8029C>T​(p.Arg2677Ter) variant causes a stop gained change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000013 in 1,613,722 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 (★★). Variant results in nonsense mediated mRNA decay.

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000014 ( 0 hom. )

Consequence

DNAH5
NM_001369.3 stop_gained

Scores

3
3
1

Clinical Significance

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

Conservation

PhyloP100: 2.45
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]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Pathogenic. Variant got 18 ACMG points.

PVS1
Loss of function variant, product undergoes nonsense mediated mRNA decay. LoF is a known mechanism of disease.
PM2
Very rare variant in population databases, with high coverage;
PP5
Variant 5-13793710-G-A is Pathogenic according to our data. Variant chr5-13793710-G-A is described in ClinVar as [Pathogenic]. Clinvar id is 238987.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH5NM_001369.3 linkuse as main transcriptc.8029C>T p.Arg2677Ter stop_gained 49/79 ENST00000265104.5 NP_001360.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH5ENST00000265104.5 linkuse as main transcriptc.8029C>T p.Arg2677Ter stop_gained 49/791 NM_001369.3 ENSP00000265104 P4
DNAH5ENST00000681290.1 linkuse as main transcriptc.7984C>T p.Arg2662Ter stop_gained 49/79 ENSP00000505288 A1

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152010
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00
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:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000120
AC:
3
AN:
250806
Hom.:
0
AF XY:
0.0000221
AC XY:
3
AN XY:
135600
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.0000993
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000137
AC:
20
AN:
1461712
Hom.:
0
Cov.:
32
AF XY:
0.0000165
AC XY:
12
AN XY:
727172
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.0000383
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000153
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152010
Hom.:
0
Cov.:
33
AF XY:
0.00
AC XY:
0
AN XY:
74244
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

ClinVar

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

Submissions by phenotype

Primary ciliary dyskinesia Pathogenic:3
Pathogenic, criteria provided, single submitterclinical testingAmbry GeneticsJan 28, 2022The p.R2677* pathogenic mutation (also known as c.8029C>T), located in coding exon 49 of the DNAH5 gene, results from a C to T substitution at nucleotide position 8029. This changes the amino acid from an arginine to a stop codon within coding exon 49. This mutation has been detected in multiple individuals with primary ciliary dyskinesia (PCD) with dynein arm defects and in conjunction with another DNAH5 alteration (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; Raidt J et al. Eur. Respir. J., 2014 Dec;44:1579-88; Djakow J et al. Pediatr. Pulmonol., 2016 May;51:498-509; Nyilas S et al. Ann Am Thorac Soc, 2018 Dec;15:1434-1442). In addition to the clinical data presented in the literature, 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. -
Pathogenic, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 02, 2023For these reasons, this variant has been classified as Pathogenic. ClinVar contains an entry for this variant (Variation ID: 238987). This premature translational stop signal has been observed in individual(s) with primary ciliary dyskinesia (PMID: 16627867, 19357118, 26228299). In at least one individual the data is consistent with being in trans (on the opposite chromosome) from a pathogenic variant. This variant is present in population databases (rs775946081, gnomAD 0.01%). This sequence change creates a premature translational stop signal (p.Arg2677*) 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). -
Pathogenic, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -
Heterotaxy Pathogenic:1
Pathogenic, no assertion criteria providedresearchPediatric Genetics Clinic, Sheba Medical CenterApr 24, 2021- -
not provided Pathogenic:1
Pathogenic, criteria provided, single submitterclinical testingGeneDxMar 11, 2024Nonsense variant predicted to result in protein truncation or nonsense mediated decay in a gene for which loss of function is a known mechanism of disease; This variant is associated with the following publications: (PMID: 25525159, 35314707, 26228299, 25186273, 27779714, 30290127, 32622824, 34215651, 19357118, 33577779, 16627867) -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_addAF
Pathogenic
0.61
D
BayesDel_noAF
Pathogenic
0.62
CADD
Pathogenic
45
DANN
Uncertain
1.0
Eigen
Pathogenic
0.75
Eigen_PC
Uncertain
0.62
FATHMM_MKL
Uncertain
0.92
D
MutationTaster
Benign
1.0
A
Vest4
0.90
GERP RS
5.6

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs775946081; hg19: chr5-13793819; COSMIC: COSV54224311; API