rs768914789
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 3P and 1B. PM2PP2BP4
The NM_001267550.2(TTN):c.49367G>T(p.Arg16456Leu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000311 in 1,607,696 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/19 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R16456C) has been classified as Likely benign.
Frequency
Consequence
NM_001267550.2 missense
Scores
Clinical Significance
Conservation
Genome browser will be placed here
ACMG classification
Verdict is Uncertain_significance. Variant got 2 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TTN | NM_001267550.2 | c.49367G>T | p.Arg16456Leu | missense_variant | 263/363 | ENST00000589042.5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.49367G>T | p.Arg16456Leu | missense_variant | 263/363 | 5 | NM_001267550.2 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.502+16235C>A | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes AF: 0.0000132 AC: 2AN: 151784Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.00000820 AC: 2AN: 243908Hom.: 0 AF XY: 0.00000757 AC XY: 1AN XY: 132172
GnomAD4 exome AF: 0.00000206 AC: 3AN: 1455912Hom.: 0 Cov.: 32 AF XY: 0.00000276 AC XY: 2AN XY: 723734
GnomAD4 genome AF: 0.0000132 AC: 2AN: 151784Hom.: 0 Cov.: 32 AF XY: 0.00 AC XY: 0AN XY: 74086
ClinVar
Not reported inComputational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at