5-13830735-C-G
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Variant summary
Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate
The NM_001369.3(DNAH5):āc.5923G>Cā(p.Gly1975Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000372 in 1,614,042 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 (ā ).
Frequency
Genomes: š 0.0000066 ( 0 hom., cov: 33)
Exomes š: 0.0000034 ( 0 hom. )
Consequence
DNAH5
NM_001369.3 missense
NM_001369.3 missense
Scores
10
6
2
Clinical Significance
Conservation
PhyloP100: 7.91
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]
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ACMG classification
Classification made for transcript
Verdict is Uncertain_significance. Variant got 4 ACMG points.
PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.899
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
DNAH5 | NM_001369.3 | c.5923G>C | p.Gly1975Arg | missense_variant | 36/79 | ENST00000265104.5 | NP_001360.1 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
DNAH5 | ENST00000265104.5 | c.5923G>C | p.Gly1975Arg | missense_variant | 36/79 | 1 | NM_001369.3 | ENSP00000265104 | P4 | |
DNAH5 | ENST00000681290.1 | c.5878G>C | p.Gly1960Arg | missense_variant | 36/79 | ENSP00000505288 | A1 | |||
DNAH5 | ENST00000683090.1 | n.854G>C | non_coding_transcript_exon_variant | 1/7 |
Frequencies
GnomAD3 genomes AF: 0.00000657 AC: 1AN: 152160Hom.: 0 Cov.: 33
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GnomAD3 exomes AF: 0.00000796 AC: 2AN: 251214Hom.: 0 AF XY: 0.00 AC XY: 0AN XY: 135764
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GnomAD4 exome AF: 0.00000342 AC: 5AN: 1461882Hom.: 0 Cov.: 32 AF XY: 0.00000275 AC XY: 2AN XY: 727238
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GnomAD4 genome AF: 0.00000657 AC: 1AN: 152160Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1AN XY: 74326
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ClinVar
Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Primary ciliary dyskinesia Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Dec 28, 2021 | This sequence change replaces glycine, which is neutral and non-polar, with arginine, which is basic and polar, at codon 1975 of the DNAH5 protein (p.Gly1975Arg). This variant is present in population databases (rs752901859, gnomAD 0.006%). This missense change has been observed in individual(s) with clinical features of DNAH5-related conditions (Invitae). ClinVar contains an entry for this variant (Variation ID: 407239). Algorithms developed to predict the effect of missense changes on protein structure and function are either unavailable or do not agree on the potential impact of this missense change (SIFT: "Deleterious"; PolyPhen-2: "Probably Damaging"; Align-GVGD: "Class C0"). 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. - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Uncertain
D
BayesDel_noAF
Uncertain
CADD
Pathogenic
DANN
Pathogenic
DEOGEN2
Uncertain
T
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Uncertain
D
M_CAP
Uncertain
D
MetaRNN
Pathogenic
D
MetaSVM
Benign
T
MutationAssessor
Pathogenic
H
MutationTaster
Benign
D
PrimateAI
Pathogenic
D
PROVEAN
Pathogenic
D
REVEL
Pathogenic
Sift
Uncertain
D
Polyphen
D
Vest4
MutPred
Gain of methylation at G1975 (P = 0.0127);
MVP
MPC
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
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SpliceAI score (max)
Details are displayed if max score is > 0.2
Find out detailed SpliceAI scores and Pangolin per-transcript scores at