Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC29899190;9191;9192 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
N2AB29899190;9191;9192 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
N2A29899190;9191;9192 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
N2B29439052;9053;9054 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
Novex-129439052;9053;9054 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
Novex-229439052;9053;9054 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596
Novex-329899190;9191;9192 chr2:178768871;178768870;178768869chr2:179633598;179633597;179633596

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAG
  • RefSeq wild type template codon: CTC
  • Domain: Ig-20
  • Domain position: 21
  • Structural Position: 31
  • Q(SASA): 0.303
  • 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
E/A rs1383280638 -0.703 0.999 D 0.663 0.655 0.621448058205 gnomAD-2.1.1 3.98E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
E/A rs1383280638 -0.703 0.999 D 0.663 0.655 0.621448058205 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.55E-05 0 0 0 None 0 0 0 0 0
E/A rs1383280638 -0.703 0.999 D 0.663 0.655 0.621448058205 gnomAD-4.0.0 2.56127E-06 None None None None N None 0 3.38926E-05 None 0 0 None 0 0 0 0 0
E/K None None 0.999 N 0.563 0.555 0.467501455318 gnomAD-4.0.0 6.84106E-07 None None None None N None 0 0 None 0 0 None 0 0 8.9931E-07 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
E/A 0.4765 ambiguous 0.5416 ambiguous -0.802 Destabilizing 0.999 D 0.663 neutral D 0.672127983 None None N
E/C 0.9752 likely_pathogenic 0.9846 pathogenic -0.152 Destabilizing 1.0 D 0.76 deleterious None None None None N
E/D 0.391 ambiguous 0.4524 ambiguous -0.791 Destabilizing 0.999 D 0.481 neutral D 0.549725223 None None N
E/F 0.9652 likely_pathogenic 0.9773 pathogenic -0.581 Destabilizing 1.0 D 0.795 deleterious None None None None N
E/G 0.6657 likely_pathogenic 0.7231 pathogenic -1.08 Destabilizing 1.0 D 0.736 prob.delet. D 0.56227475 None None N
E/H 0.8455 likely_pathogenic 0.9018 pathogenic -0.7 Destabilizing 1.0 D 0.664 neutral None None None None N
E/I 0.79 likely_pathogenic 0.8381 pathogenic -0.069 Destabilizing 1.0 D 0.802 deleterious None None None None N
E/K 0.5687 likely_pathogenic 0.6658 pathogenic 0.068 Stabilizing 0.999 D 0.563 neutral N 0.510076923 None None N
E/L 0.855 likely_pathogenic 0.8901 pathogenic -0.069 Destabilizing 1.0 D 0.78 deleterious None None None None N
E/M 0.8124 likely_pathogenic 0.8579 pathogenic 0.333 Stabilizing 1.0 D 0.739 prob.delet. None None None None N
E/N 0.659 likely_pathogenic 0.7481 pathogenic -0.389 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
E/P 0.9871 likely_pathogenic 0.9896 pathogenic -0.293 Destabilizing 1.0 D 0.759 deleterious None None None None N
E/Q 0.3727 ambiguous 0.4419 ambiguous -0.336 Destabilizing 1.0 D 0.628 neutral D 0.591241371 None None N
E/R 0.765 likely_pathogenic 0.8221 pathogenic 0.188 Stabilizing 1.0 D 0.705 prob.neutral None None None None N
E/S 0.5062 ambiguous 0.5722 pathogenic -0.604 Destabilizing 0.999 D 0.609 neutral None None None None N
E/T 0.5127 ambiguous 0.5902 pathogenic -0.364 Destabilizing 1.0 D 0.758 deleterious None None None None N
E/V 0.5744 likely_pathogenic 0.6365 pathogenic -0.293 Destabilizing 1.0 D 0.749 deleterious D 0.675572984 None None N
E/W 0.9887 likely_pathogenic 0.9936 pathogenic -0.341 Destabilizing 1.0 D 0.761 deleterious None None None None N
E/Y 0.9455 likely_pathogenic 0.9662 pathogenic -0.298 Destabilizing 1.0 D 0.761 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.