rs201618995
Variant summary
Our verdict is Likely benign. The variant received -5 ACMG points: 0P and 5B. BP4_StrongBP6
The NM_001277115.2(DNAH11):c.6302A>G(p.Asn2101Ser) variant causes a missense change. The variant allele was found at a frequency of 0.000356 in 1,613,690 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. N2101K) has been classified as Likely benign.
Frequency
Consequence
NM_001277115.2 missense
Scores
Clinical Significance
Conservation
Publications
- primary ciliary dyskinesia 7Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: PanelApp Australia, Laboratory for Molecular Medicine, Labcorp Genetics (formerly Invitae), ClinGen
- primary ciliary dyskinesiaInheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
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ACMG classification
Our verdict: Likely_benign. The variant received -5 ACMG points.
Transcripts
RefSeq
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | MANE | Protein | UniProt |
|---|---|---|---|---|---|---|---|---|
| DNAH11 | NM_001277115.2 | c.6302A>G | p.Asn2101Ser | missense_variant | Exon 38 of 82 | ENST00000409508.8 | NP_001264044.1 |
Ensembl
| Gene | Transcript | HGVSc | HGVSp | Effect | Exon rank | TSL | MANE | Protein | Appris | UniProt |
|---|---|---|---|---|---|---|---|---|---|---|
| DNAH11 | ENST00000409508.8 | c.6302A>G | p.Asn2101Ser | missense_variant | Exon 38 of 82 | 5 | NM_001277115.2 | ENSP00000475939.1 |
Frequencies
GnomAD3 genomes AF: 0.000453 AC: 69AN: 152152Hom.: 0 Cov.: 32 show subpopulations
GnomAD2 exomes AF: 0.000511 AC: 127AN: 248498 AF XY: 0.000630 show subpopulations
GnomAD4 exome AF: 0.000346 AC: 506AN: 1461420Hom.: 1 Cov.: 32 AF XY: 0.000418 AC XY: 304AN XY: 726970 show subpopulations
Age Distribution
GnomAD4 genome AF: 0.000453 AC: 69AN: 152270Hom.: 0 Cov.: 32 AF XY: 0.000497 AC XY: 37AN XY: 74444 show subpopulations
Age Distribution
ClinVar
Submissions by phenotype
Primary ciliary dyskinesia Uncertain:2Benign:1
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The p.N2101S variant (also known as c.6302A>G), located in coding exon 38 of the DNAH11 gene, results from an A to G substitution at nucleotide position 6302. The asparagine at codon 2101 is replaced by serine, an amino acid with highly similar properties. This amino acid position is highly conserved in available vertebrate species. In addition, this alteration is predicted to be tolerated by in silico analysis. Since supporting evidence is limited at this time, the clinical significance of this alteration remains unclear. -
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not provided Uncertain:1
The N2101S variant in the DNAH11 gene has not been reported previously as a pathogenic variant, nor as a benign variant, to our knowledge. The N2101S variant is observed in 143/276478 (0.05%) alleles in large population cohorts (Lek et al., 2016). The N2101S variant is a conservative amino acid substitution, which is not likely to impact secondary protein structure as these residues share similar properties. In-silico analyses, including protein predictors and evolutionary conservation, support a deleterious effect. We interpret N2101S as a variant of uncertain significance. -
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at