rs754921505
Variant summary
Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4BP6
The NM_001277115.2(DNAH11):c.3356G>A(p.Ser1119Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000115 in 1,610,472 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Consequence
NM_001277115.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Uncertain_significance. Variant got 0 ACMG points.
Transcripts
RefSeq
Ensembl
Frequencies
GnomAD3 genomes AF: 0.0000854 AC: 13AN: 152148Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.000163 AC: 40AN: 245070Hom.: 1 AF XY: 0.000218 AC XY: 29AN XY: 132752
GnomAD4 exome AF: 0.000119 AC: 173AN: 1458206Hom.: 1 Cov.: 35 AF XY: 0.000153 AC XY: 111AN XY: 725034
GnomAD4 genome AF: 0.0000788 AC: 12AN: 152266Hom.: 0 Cov.: 32 AF XY: 0.0000806 AC XY: 6AN XY: 74452
ClinVar
Submissions by phenotype
Primary ciliary dyskinesia 7 Uncertain:2
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This variant was determined to be of uncertain significance according to ACMG Guidelines, 2015 [PMID:25741868]. -
Primary ciliary dyskinesia Uncertain:1Benign:1
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The p.S1119N variant (also known as c.3356G>A), located in coding exon 17 of the DNAH11 gene, results from a G to A substitution at nucleotide position 3356. The serine at codon 1119 is replaced by asparagine, an amino acid with highly similar properties. One study reported this variant in a patient with PCD who also had two other alterations (p.F4266_N4267delinsIle and p.W1222R), further clinical information was not provided (Boon et al. Orphanet J Rare Dis. 2014;9:11). This variant was not reported in population based cohorts in the following databases: Database of Single Nucleotide Polymorphisms (dbSNP), NHLBI Exome Sequencing Project (ESP), and 1000 Genomes Project. In the ESP, this variant was not observed in 5966 samples (11932 alleles) with coverage at this position. This amino acid position is not well conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence for this variant is limited at this time, the clinical significance of this variant remains unclear. -
not provided Uncertain:1Benign:1
Observed with two other variants in the DNAH11 gene in a patient with situs inversus in the published literature, but it is not known what combination of the variants occurred on the same (in cis) or on different (in trans) chromosomes (Boon et al., 2014); In silico analysis supports that this missense variant does not alter protein structure/function; This variant is associated with the following publications: (PMID: 34426522, 24450482) -
DNAH11: BP4 -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at