Details for Exon 1 of the Titin gene - Sequence Coordinates, Associated Transcripts, Functional Data, Truncating Variants and Sequence.
The genomic coordinates of HG19 and Locus Reference Genomic (LRG) and the CDS coordinates of the Titin meta-transcript for exon 1 are displayed below.
HG19 Genomic | HG38 Genomic | Locus Reference Genomic | Meta-Transcript | ||||
---|---|---|---|---|---|---|---|
Start | End | Start | End | Start | End | Start | End |
179,672,150 | 179,671,939 | 178,807,423 | 178,807,212 | 28,380 | 28,591 | Non-coding exon |
Exon 1 occurs in the following Titin transcripts (the number indicates the exon rank of exon 1 in each transcript).
META | N2BA | N2B | N2A | NOVEX-1 | NOVEX-2 | NOVEX-3 |
1 | 1 | 1 | 1 | 1 | 1 | 1 |
PSI: The "proportion spliced-in" (an estimate of the percentage of TTN transcripts that incorporate this exon based on RNAseq data) is 100% in DCM (LV tissue of 84 end-stage patients) and 100% in GTEx (LV tissue of 105 samples from Genotype-Tissue Expression project). (See Ref. 1 for details)
References
1. A. M. Roberts, J. S. Ware, D. S. Herman et al.
Integrated allelic, transcriptional, and phenomic dissection of the cardiac effects of titin truncations in health and disease.
Sci. Transl. Med. 7, 270ra6 (2015).
No TTN truncating variants affecting this exon have been described in major published studies.
Size of Exon: 212 bases
Ensembl ID:
ENSE00001465556