chr7-150952482-G-A
Variant summary
Our verdict is Benign. Variant got -17 ACMG points: 0P and 17B. BP4_StrongBP6_Very_StrongBP7BS2
The NM_000238.4(KCNH2):c.1500C>T(p.Ile500=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000533 in 1,614,124 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★★). Synonymous variant affecting the same amino acid position (i.e. I500I) has been classified as Likely benign.
Frequency
Consequence
NM_000238.4 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -17 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
KCNH2 | NM_000238.4 | c.1500C>T | p.Ile500= | synonymous_variant | 6/15 | ENST00000262186.10 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
KCNH2 | ENST00000262186.10 | c.1500C>T | p.Ile500= | synonymous_variant | 6/15 | 1 | NM_000238.4 | P1 |
Frequencies
GnomAD3 genomes ? AF: 0.0000657 AC: 10AN: 152192Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.0000398 AC: 10AN: 251442Hom.: 0 AF XY: 0.0000294 AC XY: 4AN XY: 135910
GnomAD4 exome AF: 0.0000506 AC: 74AN: 1461814Hom.: 0 Cov.: 40 AF XY: 0.0000495 AC XY: 36AN XY: 727206
GnomAD4 genome ? AF: 0.0000788 AC: 12AN: 152310Hom.: 0 Cov.: 33 AF XY: 0.000107 AC XY: 8AN XY: 74472
ClinVar
Submissions by phenotype
Long QT syndrome Benign:2
Likely benign, criteria provided, single submitter | clinical testing | All of Us Research Program, National Institutes of Health | Feb 05, 2024 | - - |
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Jan 03, 2024 | - - |
not specified Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Molecular Diagnostic Laboratory for Inherited Cardiovascular Disease, Montreal Heart Institute | Jul 10, 2019 | - - |
Cardiovascular phenotype Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Ambry Genetics | Nov 28, 2017 | This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. - |
Cardiac arrhythmia Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Color Diagnostics, LLC DBA Color Health | Nov 27, 2018 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at