rs7719896

Variant summary

Our verdict is Benign. Variant got -19 ACMG points: 0P and 19B. BP4_ModerateBP6_Very_StrongBP7BS1BS2

The NM_001369.3(DNAH5):​c.5707C>T​(p.Leu1903=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000771 in 1,613,126 control chromosomes in the GnomAD database, including 13 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★★).

Frequency

Genomes: 𝑓 0.0040 ( 3 hom., cov: 33)
Exomes 𝑓: 0.00044 ( 10 hom. )

Consequence

DNAH5
NM_001369.3 splice_region, synonymous

Scores

2
Splicing: ADA: 0.8138
2

Clinical Significance

Benign criteria provided, multiple submitters, no conflicts B:5

Conservation

PhyloP100: 2.94
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 Benign. Variant got -19 ACMG points.

BP4
Computational evidence support a benign effect (BayesDel_noAF=-0.37).
BP6
Variant 5-13840908-G-A is Benign according to our data. Variant chr5-13840908-G-A is described in ClinVar as [Benign]. Clinvar id is 226602.Status of the report is criteria_provided_multiple_submitters_no_conflicts, 2 stars.
BP7
Synonymous conserved (PhyloP=2.94 with no splicing effect.
BS1
Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.00398 (606/152288) while in subpopulation AFR AF= 0.0139 (579/41574). AF 95% confidence interval is 0.013. There are 3 homozygotes in gnomad4. There are 262 alleles in male gnomad4 subpopulation. Median coverage is 33. This position pass quality control queck.
BS2
High Homozygotes in GnomAd4 at 3 AR gene

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
DNAH5NM_001369.3 linkuse as main transcriptc.5707C>T p.Leu1903= splice_region_variant, synonymous_variant 34/79 ENST00000265104.5 NP_001360.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
DNAH5ENST00000265104.5 linkuse as main transcriptc.5707C>T p.Leu1903= splice_region_variant, synonymous_variant 34/791 NM_001369.3 ENSP00000265104 P4
DNAH5ENST00000681290.1 linkuse as main transcriptc.5662C>T p.Leu1888= splice_region_variant, synonymous_variant 34/79 ENSP00000505288 A1

Frequencies

GnomAD3 genomes
AF:
0.00398
AC:
606
AN:
152170
Hom.:
3
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0140
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00137
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.000207
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000294
Gnomad OTH
AF:
0.00144
GnomAD3 exomes
AF:
0.00100
AC:
252
AN:
250952
Hom.:
1
AF XY:
0.000708
AC XY:
96
AN XY:
135608
show subpopulations
Gnomad AFR exome
AF:
0.0141
Gnomad AMR exome
AF:
0.000376
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000196
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.000327
GnomAD4 exome
AF:
0.000436
AC:
637
AN:
1460838
Hom.:
10
Cov.:
31
AF XY:
0.000366
AC XY:
266
AN XY:
726778
show subpopulations
Gnomad4 AFR exome
AF:
0.0160
Gnomad4 AMR exome
AF:
0.000425
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000186
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000144
Gnomad4 OTH exome
AF:
0.000812
GnomAD4 genome
AF:
0.00398
AC:
606
AN:
152288
Hom.:
3
Cov.:
33
AF XY:
0.00352
AC XY:
262
AN XY:
74462
show subpopulations
Gnomad4 AFR
AF:
0.0139
Gnomad4 AMR
AF:
0.00137
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.000207
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000294
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.00212
Hom.:
0
Bravo
AF:
0.00442
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

ClinVar

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

Submissions by phenotype

Primary ciliary dyskinesia Benign:3
Benign, criteria provided, single submitterclinical testingAmbry GeneticsDec 29, 2017This alteration is classified as 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. -
Benign, no assertion criteria providedclinical testingNatera, Inc.Sep 16, 2020- -
Benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpJan 31, 2024- -
not specified Benign:1
Benign, criteria provided, single submitterclinical testingLaboratory for Molecular Medicine, Mass General Brigham Personalized MedicineDec 23, 2015This variant is not expected to have clinical significance because it has been i dentified in 1.4% (142/10388) of African chromosomes by the Exome Aggregation Co nsortium (ExAC, http://exac.broadinstitute.org; dbSNP rs7719896). -
DNAH5-related disorder Benign:1
Benign, no assertion criteria providedclinical testingPreventionGenetics, part of Exact SciencesMay 06, 2019This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
BayesDel_noAF
Benign
-0.37
CADD
Benign
15
DANN
Benign
0.80

Splicing

Name
Calibrated prediction
Score
Prediction
dbscSNV1_ADA
Benign
0.81
dbscSNV1_RF
Benign
0.53
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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs7719896; hg19: chr5-13841017; API