chr2-178727601-C-T
Variant summary
Our verdict is Benign. Variant got -7 ACMG points: 0P and 7B. BP4_StrongBP6_ModerateBP7
The NM_001267550.2(TTN):c.19977G>A(p.Thr6659=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000057 in 1,577,738 control chromosomes in the GnomAD database, with no homozygous occurrence. 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. T6659T) has been classified as Likely benign.
Frequency
Consequence
NM_001267550.2 synonymous
Scores
Clinical Significance
Conservation
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ACMG classification
Verdict is Benign. Variant got -7 ACMG points.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
TTN | NM_001267550.2 | c.19977G>A | p.Thr6659= | synonymous_variant | 68/363 | ENST00000589042.5 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
TTN | ENST00000589042.5 | c.19977G>A | p.Thr6659= | synonymous_variant | 68/363 | 5 | NM_001267550.2 | P1 | |
TTN-AS1 | ENST00000659121.1 | n.503-6903C>T | intron_variant, non_coding_transcript_variant |
Frequencies
GnomAD3 genomes ? AF: 0.0000132 AC: 2AN: 152042Hom.: 0 Cov.: 33
GnomAD4 exome AF: 0.00000491 AC: 7AN: 1425696Hom.: 0 Cov.: 31 AF XY: 0.00000567 AC XY: 4AN XY: 705706
GnomAD4 genome ? AF: 0.0000132 AC: 2AN: 152042Hom.: 0 Cov.: 33 AF XY: 0.0000135 AC XY: 1AN XY: 74254
ClinVar
Submissions by phenotype
Autosomal recessive limb-girdle muscular dystrophy type 2J;C1858763:Dilated cardiomyopathy 1G Benign:1
Likely benign, criteria provided, single submitter | clinical testing | Invitae | Dec 23, 2020 | - - |
Computational scores
Source:
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at