Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC22566991;6992;6993 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
N2AB22566991;6992;6993 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
N2A22566991;6992;6993 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
N2B22106853;6854;6855 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
Novex-122106853;6854;6855 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
Novex-222106853;6854;6855 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670
Novex-322566991;6992;6993 chr2:178774945;178774944;178774943chr2:179639672;179639671;179639670

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACG
  • RefSeq wild type template codon: TGC
  • Domain: Ig-11
  • Domain position: 83
  • Structural Position: 169
  • Q(SASA): 0.097
  • Predicted PPI site: N

Reported SAVs

SNV RS
DUET
PolyPhen-2
Condel
Rhapsody
REVEL
MVP
Source
MAF
Disease
Zygosity
Site annotation
mCSM PPI
Predicted PPI site
Comments
AFR
AMR
AMS
ASJ
EAS
EUR
FIN
MDE
NFE
SAS
OTH
T/A rs1385805778 -1.225 0.981 N 0.579 0.281 0.279776271856 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
T/M rs780758720 -0.213 1.0 D 0.834 0.548 None gnomAD-2.1.1 1.77E-05 None None None None N None 0 2.83E-05 None 0 0 None 0 None 0 3.11E-05 0
T/M rs780758720 -0.213 1.0 D 0.834 0.548 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
T/M rs780758720 -0.213 1.0 D 0.834 0.548 None gnomAD-4.0.0 2.72676E-05 None None None None N None 0 1.66728E-05 None 0 2.23045E-05 None 0 0 3.05114E-05 0 9.6043E-05

Saturation Mutagenesis

SAV
AlphaMissense (IC)
AlphaMissense Class (IC)
AlphaMissense (N2AB)
AlphaMissense Class (N2AB)
mCSM
mCSM class
PolyPhen-2
PolyPhen-2 Class
Rhapsody
Rhapsody Class
Condel
Condel Score
Site annotation
mCSM PPI
Predicted PPI site
T/A 0.3971 ambiguous 0.428 ambiguous -1.111 Destabilizing 0.981 D 0.579 neutral N 0.494210754 None None N
T/C 0.8663 likely_pathogenic 0.8678 pathogenic -0.588 Destabilizing 1.0 D 0.838 deleterious None None None None N
T/D 0.9612 likely_pathogenic 0.967 pathogenic -0.43 Destabilizing 0.999 D 0.783 deleterious None None None None N
T/E 0.9643 likely_pathogenic 0.969 pathogenic -0.337 Destabilizing 0.999 D 0.769 deleterious None None None None N
T/F 0.9676 likely_pathogenic 0.9692 pathogenic -0.832 Destabilizing 1.0 D 0.893 deleterious None None None None N
T/G 0.7577 likely_pathogenic 0.7688 pathogenic -1.466 Destabilizing 0.997 D 0.733 prob.delet. None None None None N
T/H 0.9254 likely_pathogenic 0.9264 pathogenic -1.52 Destabilizing 1.0 D 0.868 deleterious None None None None N
T/I 0.9257 likely_pathogenic 0.9321 pathogenic -0.217 Destabilizing 1.0 D 0.851 deleterious None None None None N
T/K 0.9417 likely_pathogenic 0.9452 pathogenic -0.629 Destabilizing 1.0 D 0.774 deleterious D 0.687764896 None None N
T/L 0.7646 likely_pathogenic 0.7755 pathogenic -0.217 Destabilizing 0.998 D 0.703 prob.neutral None None None None N
T/M 0.4997 ambiguous 0.5096 ambiguous -0.02 Destabilizing 1.0 D 0.834 deleterious D 0.69740043 None None N
T/N 0.6536 likely_pathogenic 0.6755 pathogenic -0.818 Destabilizing 0.999 D 0.683 prob.neutral None None None None N
T/P 0.9703 likely_pathogenic 0.9699 pathogenic -0.482 Destabilizing 0.999 D 0.851 deleterious D 0.69740043 None None N
T/Q 0.9147 likely_pathogenic 0.9207 pathogenic -0.826 Destabilizing 1.0 D 0.858 deleterious None None None None N
T/R 0.9421 likely_pathogenic 0.9446 pathogenic -0.545 Destabilizing 1.0 D 0.853 deleterious D 0.695979279 None None N
T/S 0.2557 likely_benign 0.2647 benign -1.187 Destabilizing 0.905 D 0.353 neutral N 0.495412034 None None N
T/V 0.7812 likely_pathogenic 0.794 pathogenic -0.482 Destabilizing 0.998 D 0.572 neutral None None None None N
T/W 0.9925 likely_pathogenic 0.9922 pathogenic -0.77 Destabilizing 1.0 D 0.859 deleterious None None None None N
T/Y 0.9655 likely_pathogenic 0.9661 pathogenic -0.524 Destabilizing 1.0 D 0.887 deleterious None None None None N

Titin has multiple isoforms, the longest being the theoretical IC (inferred complete) isoform which contains all 363 in-frame titin exons. Here all isoform positions have been mapped onto the IC sequence, with an exception being the C-terminal of the much shorter novex-3 isoform. This contains the out of frame exon 48 which cannot be mapped to the other isoforms.