rs774401824
Variant summary
Our verdict is Likely benign. Variant got -3 ACMG points: 1P and 4B. PP2BP4_Strong
The NM_001267550.2(TTN):āc.107320A>Gā(p.Ile35774Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000062 in 1,613,868 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/19 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā ā ). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. I35774T) has been classified as Uncertain significance.
Frequency
Consequence
NM_001267550.2 missense
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Likely_benign. Variant got -3 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TTN | NM_001267550.2 | c.107320A>G | p.Ile35774Val | missense_variant | 361/363 | ENST00000589042.5 | |
TTN-AS1 | NR_038272.1 | n.219+4695T>C | intron_variant, non_coding_transcript_variant |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.107320A>G | p.Ile35774Val | missense_variant | 361/363 | 5 | NM_001267550.2 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.416+4695T>C | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes ? AF: 0.00000657 AC: 1AN: 152234Hom.: 0 Cov.: 33
GnomAD3 exomes AF: 0.0000401 AC: 10AN: 249170Hom.: 0 AF XY: 0.0000518 AC XY: 7AN XY: 135168
GnomAD4 exome AF: 0.00000616 AC: 9AN: 1461634Hom.: 0 Cov.: 31 AF XY: 0.00000688 AC XY: 5AN XY: 727096
GnomAD4 genome ? AF: 0.00000657 AC: 1AN: 152234Hom.: 0 Cov.: 33 AF XY: 0.00 AC XY: 0AN XY: 74374
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 | Dec 25, 2016 | - - |
not provided Uncertain:1
Uncertain significance, criteria provided, single submitter | clinical testing | Revvity Omics, Revvity | Feb 05, 2020 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at