rs114220185

Variant summary

Our verdict is Benign. The variant received -13 ACMG points: 0P and 13B. BP4_StrongBP6BS1BS2

The NM_001369.3(DNAH5):​c.88C>T​(p.Arg30Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000336 in 1,614,086 control chromosomes in the GnomAD database, including 4 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Synonymous variant affecting the same amino acid position (i.e. R30R) has been classified as Likely benign.

Frequency

Genomes: 𝑓 0.0013 ( 2 hom., cov: 33)
Exomes 𝑓: 0.00024 ( 2 hom. )

Consequence

DNAH5
NM_001369.3 missense

Scores

3
6
8

Clinical Significance

Conflicting classifications of pathogenicity criteria provided, conflicting classifications U:4B:5

Conservation

PhyloP100: 2.73

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: Benign. The variant received -13 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.017416388).
BP6
Variant 5-13931214-G-A is Benign according to our data. Variant chr5-13931214-G-A is described in ClinVar as Conflicting_classifications_of_pathogenicity. ClinVar VariationId is 220045.
BS1
Variant frequency is greater than expected in population afr. GnomAd4 allele frequency = 0.00129 (197/152294) while in subpopulation AFR AF = 0.00392 (163/41552). AF 95% confidence interval is 0.00343. There are 2 homozygotes in GnomAd4. There are 97 alleles in the male GnomAd4 subpopulation. Median coverage is 33. This position passed quality control check.
BS2
High Homozygotes in GnomAd4 at 2 AD,AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
DNAH5NM_001369.3 linkc.88C>T p.Arg30Trp missense_variant Exon 2 of 79 ENST00000265104.5 NP_001360.1 Q8TE73

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
DNAH5ENST00000265104.5 linkc.88C>T p.Arg30Trp missense_variant Exon 2 of 79 1 NM_001369.3 ENSP00000265104.4 Q8TE73

Frequencies

GnomAD3 genomes
AF:
0.00129
AC:
196
AN:
152176
Hom.:
2
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00391
Gnomad AMI
AF:
0.00548
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.00346
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000103
Gnomad OTH
AF:
0.000478
GnomAD2 exomes
AF:
0.000502
AC:
126
AN:
251220
AF XY:
0.000457
show subpopulations
Gnomad AFR exome
AF:
0.00344
Gnomad AMR exome
AF:
0.000405
Gnomad ASJ exome
AF:
0.00367
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000132
Gnomad OTH exome
AF:
0.000326
GnomAD4 exome
AF:
0.000236
AC:
345
AN:
1461792
Hom.:
2
Cov.:
40
AF XY:
0.000226
AC XY:
164
AN XY:
727202
show subpopulations
African (AFR)
AF:
0.00356
AC:
119
AN:
33472
American (AMR)
AF:
0.000447
AC:
20
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00272
AC:
71
AN:
26130
East Asian (EAS)
AF:
0.0000252
AC:
1
AN:
39694
South Asian (SAS)
AF:
0.0000580
AC:
5
AN:
86258
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53420
Middle Eastern (MID)
AF:
0.00121
AC:
7
AN:
5766
European-Non Finnish (NFE)
AF:
0.0000701
AC:
78
AN:
1111934
Other (OTH)
AF:
0.000729
AC:
44
AN:
60394
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.472
Heterozygous variant carriers
0
17
34
51
68
85
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
10
20
30
40
50
<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:
0.00129
AC:
197
AN:
152294
Hom.:
2
Cov.:
33
AF XY:
0.00130
AC XY:
97
AN XY:
74476
show subpopulations
African (AFR)
AF:
0.00392
AC:
163
AN:
41552
American (AMR)
AF:
0.000589
AC:
9
AN:
15290
Ashkenazi Jewish (ASJ)
AF:
0.00346
AC:
12
AN:
3468
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5192
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4824
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10620
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
294
European-Non Finnish (NFE)
AF:
0.000103
AC:
7
AN:
68028
Other (OTH)
AF:
0.000473
AC:
1
AN:
2114
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.491
Heterozygous variant carriers
0
10
20
31
41
51
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:
0.000518
Hom.:
1
Bravo
AF:
0.00131
ESP6500AA
AF:
0.00363
AC:
16
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.000544
AC:
66
EpiCase
AF:
0.0000545
EpiControl
AF:
0.000356

ClinVar

Significance: Conflicting classifications of pathogenicity
Submissions summary: Uncertain:4Benign:5
Revision: criteria provided, conflicting classifications
LINK: link

Submissions by phenotype

not provided Uncertain:2Benign:1
May 01, 2024
CeGaT Center for Human Genetics Tuebingen
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

DNAH5: BP4, BS2 -

Dec 01, 2023
GeneDx
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Nov 09, 2023
Mayo Clinic Laboratories, Mayo Clinic
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

BP1 -

Primary ciliary dyskinesia Benign:3
Nov 11, 2019
Natera, Inc.
Significance:Likely benign
Review Status:no assertion criteria provided
Collection Method:clinical testing

- -

Mar 23, 2020
Ambry Genetics
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Dec 20, 2024
Labcorp Genetics (formerly Invitae), Labcorp
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Primary ciliary dyskinesia 3 Uncertain:2
Jan 12, 2018
Illumina Laboratory Services, Illumina
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

This variant was observed in the ICSL laboratory as part of a predisposition screen in an ostensibly healthy population. It had not been previously curated by ICSL or reported in the Human Gene Mutation Database (HGMD: prior to June 1st, 2018), and was therefore a candidate for classification through an automated scoring system. Utilizing variant allele frequency, disease prevalence and penetrance estimates, and inheritance mode, an automated score was calculated to assess if this variant is too frequent to cause the disease. Based on the score, this variant could not be ruled out of causing disease and therefore its association with disease required further investigation. A literature search was performed for the gene, cDNA change, and amino acid change (if applicable). No publications were found based on this search. This variant was therefore classified as a variant of unknown significance for this disease. -

May 17, 2017
Counsyl
Significance:Uncertain significance
Review Status:no assertion criteria provided
Collection Method:clinical testing

This submission and the accompanying classification are no longer maintained by the submitter. For more information on current observations and classification, please contact variantquestions@myriad.com. -

not specified Benign:1
-
PreventionGenetics, part of Exact Sciences
Significance:Likely benign
Review Status:criteria provided, single submitter
Collection Method:clinical testing

- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.13
BayesDel_addAF
Benign
-0.30
T
BayesDel_noAF
Benign
-0.21
CADD
Benign
23
DANN
Pathogenic
1.0
DEOGEN2
Uncertain
0.60
D
Eigen
Uncertain
0.61
Eigen_PC
Uncertain
0.54
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.95
D
MetaRNN
Benign
0.017
T
MetaSVM
Benign
-0.66
T
MutationAssessor
Pathogenic
3.2
M
PhyloP100
2.7
PrimateAI
Benign
0.47
T
PROVEAN
Pathogenic
-5.5
D
REVEL
Benign
0.28
Sift
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.58
MVP
0.63
MPC
0.34
ClinPred
0.084
T
GERP RS
3.7
Varity_R
0.47
gMVP
0.69
Mutation Taster
=85/15
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: rs114220185; hg19: chr5-13931323; API