rs79666048
Variant summary
Our verdict is Likely benign. Variant got -1 ACMG points: 1P and 2B. PP2BP4_Moderate
The NM_001267550.2(TTN):c.104015C>T(p.Ala34672Val) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000322 in 1,613,886 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Conflicting classifications of pathogenicity (no stars).
Frequency
Consequence
NM_001267550.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -1 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | Protein | UniProt |
---|---|---|---|---|---|---|---|---|
TTN | NM_001267550.2 | c.104015C>T | p.Ala34672Val | missense_variant | 358/363 | ENST00000589042.5 | NP_001254479.2 | |
TTN-AS1 | NR_038272.1 | n.220-3132G>A | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Protein | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.104015C>T | p.Ala34672Val | missense_variant | 358/363 | 5 | NM_001267550.2 | ENSP00000467141 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.416+8964G>A | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes AF: 0.0000197 AC: 3AN: 152090Hom.: 0 Cov.: 32
GnomAD3 exomes AF: 0.0000201 AC: 5AN: 249004Hom.: 0 AF XY: 0.00000740 AC XY: 1AN XY: 135094
GnomAD4 exome AF: 0.0000335 AC: 49AN: 1461678Hom.: 0 Cov.: 40 AF XY: 0.0000289 AC XY: 21AN XY: 727122
GnomAD4 genome AF: 0.0000197 AC: 3AN: 152208Hom.: 0 Cov.: 32 AF XY: 0.0000134 AC XY: 1AN XY: 74402
ClinVar
Submissions by phenotype
not provided Uncertain:2Benign:1
Uncertain significance, criteria provided, single submitter | clinical testing | CeGaT Center for Human Genetics Tuebingen | Aug 01, 2020 | - - |
Uncertain significance, criteria provided, single submitter | clinical testing | Revvity Omics, Revvity | Mar 25, 2019 | - - |
Likely benign, criteria provided, single submitter | clinical testing | GeneDx | Oct 22, 2020 | - - |
Autosomal recessive limb-girdle muscular dystrophy type 2J;C1858763:Dilated cardiomyopathy 1G Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Labcorp Genetics (formerly Invitae), Labcorp | Dec 25, 2015 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at