chr2-178635166-G-A
Variant summary
Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PP2PP3
The NM_001267550.2(TTN):c.42023C>T(p.Pro14008Leu) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000391 in 1,612,538 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 2/3 splice prediction tools predicting alterations to normal splicing. Variant has been reported in ClinVar as Uncertain significance (★★).
Frequency
Consequence
NM_001267550.2 missense, splice_region
Scores
Clinical Significance
Conservation
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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.42023C>T | p.Pro14008Leu | missense_variant, splice_region_variant | 228/363 | ENST00000589042.5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.42023C>T | p.Pro14008Leu | missense_variant, splice_region_variant | 228/363 | 5 | NM_001267550.2 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.502+37485G>A | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes AF: 0.0000460 AC: 7AN: 152048Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000202 AC: 5AN: 247918Hom.: 0 AF XY: 0.0000149 AC XY: 2AN XY: 134468
GnomAD4 exome AF: 0.0000383 AC: 56AN: 1460490Hom.: 0 Cov.: 32 AF XY: 0.0000413 AC XY: 30AN XY: 726476
GnomAD4 genome AF: 0.0000460 AC: 7AN: 152048Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3AN XY: 74236
ClinVar
Submissions by phenotype
Autosomal recessive limb-girdle muscular dystrophy type 2J;C1858763:Dilated cardiomyopathy 1G Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Invitae | Jul 02, 2016 | - - |
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Revvity Omics, Revvity | Mar 13, 2020 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at