Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33678101257;101258;101259 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
N2AB3203796334;96335;96336 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
N2A3111093553;93554;93555 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
N2B2461374062;74063;74064 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
Novex-12473874437;74438;74439 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
Novex-22480574638;74639;74640 chr2:178535583;178535582;178535581chr2:179400310;179400309;179400308
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: Ig-159
  • Domain position: 83
  • Structural Position: 166
  • Q(SASA): 0.1529
  • 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/H rs1268811847 -0.922 1.0 N 0.769 0.587 0.460438652622 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/H rs1268811847 -0.922 1.0 N 0.769 0.587 0.460438652622 gnomAD-4.0.0 6.57065E-06 None None None None N None 0 0 None 0 0 None 0 0 1.46968E-05 0 0

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 0.8329 likely_pathogenic 0.6739 pathogenic -0.152 Destabilizing 1.0 D 0.815 deleterious N 0.481627859 None None N
D/C 0.9846 likely_pathogenic 0.9589 pathogenic 0.054 Stabilizing 1.0 D 0.814 deleterious None None None None N
D/E 0.8538 likely_pathogenic 0.7178 pathogenic -0.327 Destabilizing 1.0 D 0.529 neutral N 0.511662765 None None N
D/F 0.9883 likely_pathogenic 0.9695 pathogenic -0.229 Destabilizing 1.0 D 0.848 deleterious None None None None N
D/G 0.8982 likely_pathogenic 0.777 pathogenic -0.325 Destabilizing 1.0 D 0.775 deleterious N 0.498836742 None None N
D/H 0.9422 likely_pathogenic 0.8861 pathogenic -0.023 Destabilizing 1.0 D 0.769 deleterious N 0.510357631 None None N
D/I 0.9865 likely_pathogenic 0.9542 pathogenic 0.245 Stabilizing 1.0 D 0.851 deleterious None None None None N
D/K 0.9898 likely_pathogenic 0.965 pathogenic 0.296 Stabilizing 1.0 D 0.805 deleterious None None None None N
D/L 0.9748 likely_pathogenic 0.9338 pathogenic 0.245 Stabilizing 1.0 D 0.863 deleterious None None None None N
D/M 0.9931 likely_pathogenic 0.982 pathogenic 0.295 Stabilizing 1.0 D 0.821 deleterious None None None None N
D/N 0.5966 likely_pathogenic 0.4534 ambiguous 0.138 Stabilizing 1.0 D 0.671 neutral N 0.491239418 None None N
D/P 0.9983 likely_pathogenic 0.9956 pathogenic 0.135 Stabilizing 1.0 D 0.822 deleterious None None None None N
D/Q 0.9637 likely_pathogenic 0.9078 pathogenic 0.14 Stabilizing 1.0 D 0.745 deleterious None None None None N
D/R 0.988 likely_pathogenic 0.961 pathogenic 0.457 Stabilizing 1.0 D 0.862 deleterious None None None None N
D/S 0.616 likely_pathogenic 0.4494 ambiguous 0.015 Stabilizing 1.0 D 0.705 prob.neutral None None None None N
D/T 0.9163 likely_pathogenic 0.8183 pathogenic 0.14 Stabilizing 1.0 D 0.805 deleterious None None None None N
D/V 0.9553 likely_pathogenic 0.8753 pathogenic 0.135 Stabilizing 1.0 D 0.869 deleterious N 0.477126117 None None N
D/W 0.9985 likely_pathogenic 0.9957 pathogenic -0.162 Destabilizing 1.0 D 0.803 deleterious None None None None N
D/Y 0.9509 likely_pathogenic 0.8799 pathogenic -0.006 Destabilizing 1.0 D 0.839 deleterious N 0.510611121 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.