Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2864786164;86165;86166 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
N2AB2700681241;81242;81243 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
N2A2607978460;78461;78462 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
N2B1958258969;58970;58971 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
Novex-11970759344;59345;59346 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
Novex-21977459545;59546;59547 chr2:178560193;178560192;178560191chr2:179424920;179424919;179424918
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-96
  • Domain position: 98
  • Structural Position: 132
  • Q(SASA): 0.8163
  • 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
D/N rs1378020700 None 1.0 N 0.791 0.308 0.286081765059 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs1378020700 None 1.0 N 0.791 0.308 0.286081765059 gnomAD-4.0.0 7.105E-06 None None None None N None 0 0 None 0 0 None 0 0 7.22965E-06 0 3.40252E-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
D/A 0.7908 likely_pathogenic 0.7569 pathogenic -0.196 Destabilizing 1.0 D 0.735 deleterious N 0.512491405 None None N
D/C 0.9778 likely_pathogenic 0.97 pathogenic 0.04 Stabilizing 1.0 D 0.837 deleterious None None None None N
D/E 0.5987 likely_pathogenic 0.5833 pathogenic -0.304 Destabilizing 0.999 D 0.455 neutral N 0.494119075 None None N
D/F 0.962 likely_pathogenic 0.9438 pathogenic -0.247 Destabilizing 1.0 D 0.814 deleterious None None None None N
D/G 0.8774 likely_pathogenic 0.8541 pathogenic -0.377 Destabilizing 1.0 D 0.789 deleterious N 0.475604611 None None N
D/H 0.8986 likely_pathogenic 0.8777 pathogenic -0.091 Destabilizing 1.0 D 0.886 deleterious N 0.469581131 None None N
D/I 0.9039 likely_pathogenic 0.8712 pathogenic 0.224 Stabilizing 1.0 D 0.803 deleterious None None None None N
D/K 0.9449 likely_pathogenic 0.9404 pathogenic 0.246 Stabilizing 1.0 D 0.838 deleterious None None None None N
D/L 0.8933 likely_pathogenic 0.8633 pathogenic 0.224 Stabilizing 1.0 D 0.78 deleterious None None None None N
D/M 0.956 likely_pathogenic 0.9441 pathogenic 0.307 Stabilizing 1.0 D 0.81 deleterious None None None None N
D/N 0.3932 ambiguous 0.369 ambiguous 0.077 Stabilizing 1.0 D 0.791 deleterious N 0.464870643 None None N
D/P 0.9673 likely_pathogenic 0.9653 pathogenic 0.106 Stabilizing 1.0 D 0.825 deleterious None None None None N
D/Q 0.9293 likely_pathogenic 0.9218 pathogenic 0.091 Stabilizing 1.0 D 0.835 deleterious None None None None N
D/R 0.9645 likely_pathogenic 0.9599 pathogenic 0.398 Stabilizing 1.0 D 0.818 deleterious None None None None N
D/S 0.6711 likely_pathogenic 0.6345 pathogenic -0.048 Destabilizing 1.0 D 0.797 deleterious None None None None N
D/T 0.8719 likely_pathogenic 0.8429 pathogenic 0.084 Stabilizing 1.0 D 0.829 deleterious None None None None N
D/V 0.8148 likely_pathogenic 0.7581 pathogenic 0.106 Stabilizing 1.0 D 0.77 deleterious N 0.496799966 None None N
D/W 0.993 likely_pathogenic 0.9922 pathogenic -0.17 Destabilizing 1.0 D 0.777 deleterious None None None None N
D/Y 0.756 likely_pathogenic 0.7073 pathogenic -0.028 Destabilizing 1.0 D 0.811 deleterious N 0.502079885 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.