17-7734471-C-T
Variant summary
Our verdict is Benign. Variant got -13 ACMG points: 0P and 13B. BP4_ModerateBP6_ModerateBP7BA1
The NM_020877.5(DNAH2):c.741C>T(p.Thr247=) variant causes a splice region, synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0161 in 1,613,722 control chromosomes in the GnomAD database, including 630 homozygotes. In-silico tool predicts a benign outcome for this variant. 3/3 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Benign (★).
Frequency
Consequence
NM_020877.5 splice_region, synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -13 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
DNAH2 | NM_020877.5 | c.741C>T | p.Thr247= | splice_region_variant, synonymous_variant | 7/86 | ENST00000572933.6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
DNAH2 | ENST00000572933.6 | c.741C>T | p.Thr247= | splice_region_variant, synonymous_variant | 7/86 | 2 | NM_020877.5 | P1 | |
DNAH2 | ENST00000570791.5 | c.741C>T | p.Thr247= | splice_region_variant, synonymous_variant | 7/14 | 1 | |||
DNAH2 | ENST00000389173.6 | c.741C>T | p.Thr247= | splice_region_variant, synonymous_variant | 6/85 | 2 | P1 |
Frequencies
GnomAD3 genomes AF: 0.0143 AC: 2170AN: 151784Hom.: 43 Cov.: 31
GnomAD3 exomes AF: 0.0266 AC: 6684AN: 251110Hom.: 223 AF XY: 0.0292 AC XY: 3965AN XY: 135708
GnomAD4 exome AF: 0.0163 AC: 23780AN: 1461820Hom.: 584 Cov.: 31 AF XY: 0.0182 AC XY: 13271AN XY: 727214
GnomAD4 genome AF: 0.0144 AC: 2184AN: 151902Hom.: 46 Cov.: 31 AF XY: 0.0171 AC XY: 1271AN XY: 74222
ClinVar
Submissions by phenotype
DNAH2-related disorder Benign:1
Benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Dec 18, 2019 | This variant is classified as benign based on ACMG/AMP sequence variant interpretation guidelines (Richards et al. 2015 PMID: 25741868, with internal and published modifications). - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at