chrX-114731303-A-G
Variant summary
Our verdict is Likely benign. Variant got -6 ACMG points: 0P and 6B. BP4_StrongBP6_Moderate
The NM_000868.4(HTR2C):c.45A>G(p.Leu15=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000223 in 1,077,570 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 9 hemizygotes in GnomAD. 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. L15L) has been classified as Likely benign.
Frequency
Consequence
NM_000868.4 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -6 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
HTR2C | NM_000868.4 | c.45A>G | p.Leu15= | synonymous_variant | 4/6 | ENST00000276198.6 | |
LOC105373313 | XR_001755943.2 | n.574-527T>C | intron_variant, non_coding_transcript_variant | ||||
HTR2C | NM_001256760.3 | c.45A>G | p.Leu15= | synonymous_variant | 5/7 | ||
HTR2C | NM_001256761.3 | c.45A>G | p.Leu15= | synonymous_variant | 4/6 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
HTR2C | ENST00000276198.6 | c.45A>G | p.Leu15= | synonymous_variant | 4/6 | 1 | NM_000868.4 | P1 | |
HTR2C | ENST00000371951.5 | c.45A>G | p.Leu15= | synonymous_variant | 5/7 | 1 | P1 | ||
HTR2C | ENST00000371950.3 | c.45A>G | p.Leu15= | synonymous_variant | 4/6 | 1 |
Frequencies
GnomAD3 genomes ? Cov.: 23
GnomAD4 exome AF: 0.0000223 AC: 24AN: 1077570Hom.: 0 Cov.: 27 AF XY: 0.0000260 AC XY: 9AN XY: 346408
GnomAD4 genome ? Cov.: 23
ClinVar
Submissions by phenotype
HTR2C-related disorder Benign:1
Likely benign, criteria provided, single submitter | clinical testing | PreventionGenetics, part of Exact Sciences | Aug 30, 2023 | This variant is classified as likely 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
Publications
No publications associated with this variant yet.