rs752638332
Variant summary
Our verdict is Uncertain significance. The variant received 1 ACMG points: 1P and 0B. PP3
The NM_001369.3(DNAH5):c.4072G>A(p.Gly1358Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000044 in 1,613,128 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 Uncertain significance (★★).
Frequency
Consequence
NM_001369.3 missense
Scores
Clinical Significance
Conservation
Publications
- primary ciliary dyskinesia 3Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Labcorp Genetics (formerly Invitae), G2P, ClinGen
- primary ciliary dyskinesiaInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
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ACMG classification
Our verdict: Uncertain_significance. The variant received 1 ACMG points.
Transcripts
RefSeq
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| DNAH5 | ENST00000265104.5 | c.4072G>A | p.Gly1358Ser | missense_variant | Exon 26 of 79 | 1 | NM_001369.3 | ENSP00000265104.4 | ||
| DNAH5 | ENST00000681290.1 | c.4027G>A | p.Gly1343Ser | missense_variant | Exon 26 of 79 | ENSP00000505288.1 | ||||
| ENSG00000251423 | ENST00000503244.2 | n.253+5709C>T | intron_variant | Intron 1 of 2 | 4 | |||||
| ENSG00000251423 | ENST00000637153.1 | n.213+5749C>T | intron_variant | Intron 1 of 2 | 5 |
Frequencies
GnomAD3 genomes AF: 0.0000263 AC: 4AN: 151956Hom.: 0 Cov.: 33 show subpopulations
GnomAD2 exomes AF: 0.0000281 AC: 7AN: 249386 AF XY: 0.0000370 show subpopulations
GnomAD4 exome AF: 0.0000459 AC: 67AN: 1461172Hom.: 0 Cov.: 31 AF XY: 0.0000482 AC XY: 35AN XY: 726890 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.0000263 AC: 4AN: 151956Hom.: 0 Cov.: 33 AF XY: 0.0000404 AC XY: 3AN XY: 74210 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
not provided Uncertain:2
In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; This variant is associated with the following publications: (PMID: 34768622, 32367404) -
 The DNAH5 p.G1358S variant was not identified in the literature, however it was identified in dbSNP (ID: rs752638332) and in ClinVar (classified as uncertain significance by Invitae for the associated condition Ciliary dyskinesia). The variant was identified in control databases in 9 of 280742 chromosomes at a frequency of 0.00003206 (Genome Aggregation Database March 6, 2019, v2.1.1). The variant was observed in the following populations: Other in 2 of 7128 chromosomes (freq: 0.000281), South Asian in 2 of 30540 chromosomes (freq: 0.000065) and European (non-Finnish) in 5 of 128174 chromosomes (freq: 0.000039), but was not observed in the African, Latino, Ashkenazi Jewish, East Asian, or European (Finnish) populations. The p.G1358 residue is conserved in across mammals and other organisms however computational analyses (PolyPhen-2, SIFT, MutationTaster, Revel, FATHMM, MetaLR, DANN) do not suggest a high likelihood of impact to the protein; this information is not predictive enough to rule out pathogenicity. The variant occurs outside of the splicing consensus sequence and in silico or computational prediction software programs (Splice AI exome) do not predict a difference in splicing. In summary, based on the above information the clinical significance of this variant cannot be determined with certainty at this time. This variant is classified as a variant of uncertain significance. -
Primary ciliary dyskinesia Uncertain:1
This sequence change replaces glycine, which is neutral and non-polar, with serine, which is neutral and polar, at codon 1358 of the DNAH5 protein (p.Gly1358Ser). This variant is present in population databases (rs752638332, gnomAD 0.007%). This missense change has been observed in individual(s) with primary ciliary dyskinesia (PMID: 32367404). ClinVar contains an entry for this variant (Variation ID: 577895). Invitae Evidence Modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) indicates that this missense variant is not expected to disrupt DNAH5 protein function with a negative predictive value of 95%. In summary, the available evidence is currently insufficient to determine the role of this variant in disease. Therefore, it has been classified as a Variant of Uncertain Significance. -
Primary ciliary dyskinesia 3 Uncertain:1
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Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at