chr5-13841886-A-G
Variant summary
Our verdict is Pathogenic. The variant received 10 ACMG points: 10P and 0B. PP3_ModeratePP5_Very_Strong
The NM_001369.3(DNAH5):c.5290T>C(p.Ser1764Pro) variant causes a missense change. The variant allele was found at a frequency of 0.0000212 in 1,556,108 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 Likely pathogenic (★★).
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
Genome browser will be placed here
ACMG classification
Our verdict: Pathogenic. The variant received 10 ACMG points.
Transcripts
RefSeq
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| DNAH5 | ENST00000265104.5 | c.5290T>C | p.Ser1764Pro | missense_variant | Exon 33 of 79 | 1 | NM_001369.3 | ENSP00000265104.4 | ||
| DNAH5 | ENST00000681290.1 | c.5245T>C | p.Ser1749Pro | missense_variant | Exon 33 of 79 | ENSP00000505288.1 |
Frequencies
GnomAD3 genomes AF: 0.0000203 AC: 3AN: 147786Hom.: 0 Cov.: 30 show subpopulations
GnomAD2 exomes AF: 0.0000120 AC: 3AN: 250766 AF XY: 0.00000737 show subpopulations
GnomAD4 exome AF: 0.0000213 AC: 30AN: 1408322Hom.: 0 Cov.: 29 AF XY: 0.0000171 AC XY: 12AN XY: 703518 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.0000203 AC: 3AN: 147786Hom.: 0 Cov.: 30 AF XY: 0.0000279 AC XY: 2AN XY: 71778 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Primary ciliary dyskinesia Pathogenic:2
This sequence change replaces serine, which is neutral and polar, with proline, which is neutral and non-polar, at codon 1764 of the DNAH5 protein (p.Ser1764Pro). This variant is present in population databases (rs748763552, gnomAD 0.006%). This missense change has been observed in individual(s) with primary ciliary dyskinesia (Invitae). ClinVar contains an entry for this variant (Variation ID: 238980). Advanced modeling of protein sequence and biophysical properties (such as structural, functional, and spatial information, amino acid conservation, physicochemical variation, residue mobility, and thermodynamic stability) performed at Invitae indicates that this missense variant is not expected to disrupt DNAH5 protein function with a negative predictive value of 95%. For these reasons, this variant has been classified as Pathogenic. -
The c.5290T>C (p.S1764P) alteration is located in exon 33 (coding exon 33) of the DNAH5 gene. This alteration results from a T to C substitution at nucleotide position 5290, causing the serine (S) at amino acid position 1764 to be replaced by a proline (P). Based on data from gnomAD, the C allele has an overall frequency of 0.001% (4/281120) total alleles studied. The highest observed frequency was 0.006% (2/35384) of Latino alleles. 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 DNAH5-related primary ciliary dyskinesia; in at least one instance, the variants were identified in trans (Wheway, 2021; Alexandru, 2022; Tinoco, 2023; Ambry internal data). This amino acid position is not well conserved in available vertebrate species. The in silico prediction for this alteration is inconclusive. Based on the available evidence, this alteration is classified as likely pathogenic. -
Primary ciliary dyskinesia 3 Pathogenic:1
- -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at