Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1637649351;49352;49353 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
N2AB1473544428;44429;44430 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
N2A1380841647;41648;41649 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
N2B731122156;22157;22158 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
Novex-1743622531;22532;22533 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
Novex-2750322732;22733;22734 chr2:178614271;178614270;178614269chr2:179478998;179478997;179478996
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Fn3-6
  • Domain position: 26
  • Structural Position: 28
  • Q(SASA): 0.9066
  • 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
R/C rs772152172 -0.192 1.0 N 0.78 0.371 0.547212138244 gnomAD-2.1.1 3.59E-05 None None None None N None 0 5.67E-05 None 0 3.11397E-04 None 0 None 0 1.57E-05 0
R/C rs772152172 -0.192 1.0 N 0.78 0.371 0.547212138244 gnomAD-3.1.2 6.59E-06 None None None None N None 0 0 0 0 1.95389E-04 None 0 0 0 0 0
R/C rs772152172 -0.192 1.0 N 0.78 0.371 0.547212138244 gnomAD-4.0.0 1.79842E-05 None None None None N None 0 3.3399E-05 None 0 1.56838E-04 None 3.12666E-05 0 1.27198E-05 1.09823E-05 3.20554E-05
R/H rs746306518 -0.518 1.0 N 0.782 0.385 0.330331372229 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 5.63E-05 None 0 None 0 0 0
R/H rs746306518 -0.518 1.0 N 0.782 0.385 0.330331372229 gnomAD-4.0.0 1.43767E-05 None None None None N None 0 0 None 0 2.53113E-05 None 0 0 1.70963E-05 0 1.65832E-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
R/A 0.7551 likely_pathogenic 0.7087 pathogenic -0.001 Destabilizing 0.999 D 0.645 neutral None None None None N
R/C 0.5058 ambiguous 0.4825 ambiguous -0.272 Destabilizing 1.0 D 0.78 deleterious N 0.47996818 None None N
R/D 0.9325 likely_pathogenic 0.9139 pathogenic -0.385 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
R/E 0.7032 likely_pathogenic 0.6654 pathogenic -0.358 Destabilizing 0.999 D 0.701 prob.neutral None None None None N
R/F 0.8842 likely_pathogenic 0.8564 pathogenic -0.337 Destabilizing 1.0 D 0.752 deleterious None None None None N
R/G 0.7286 likely_pathogenic 0.6721 pathogenic -0.111 Destabilizing 1.0 D 0.617 neutral N 0.483546856 None None N
R/H 0.3495 ambiguous 0.3247 benign -0.588 Destabilizing 1.0 D 0.782 deleterious N 0.481150404 None None N
R/I 0.6049 likely_pathogenic 0.5568 ambiguous 0.245 Stabilizing 1.0 D 0.755 deleterious None None None None N
R/K 0.2318 likely_benign 0.2188 benign -0.222 Destabilizing 0.998 D 0.604 neutral None None None None N
R/L 0.516 ambiguous 0.4977 ambiguous 0.245 Stabilizing 1.0 D 0.617 neutral N 0.451456569 None None N
R/M 0.6246 likely_pathogenic 0.5777 pathogenic -0.15 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/N 0.8913 likely_pathogenic 0.8723 pathogenic -0.117 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
R/P 0.9094 likely_pathogenic 0.8802 pathogenic 0.179 Stabilizing 1.0 D 0.719 prob.delet. N 0.477143137 None None N
R/Q 0.2633 likely_benign 0.2489 benign -0.151 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/S 0.8636 likely_pathogenic 0.8326 pathogenic -0.251 Destabilizing 1.0 D 0.66 neutral N 0.467205236 None None N
R/T 0.6549 likely_pathogenic 0.6065 pathogenic -0.136 Destabilizing 1.0 D 0.659 neutral None None None None N
R/V 0.6721 likely_pathogenic 0.636 pathogenic 0.179 Stabilizing 1.0 D 0.742 deleterious None None None None N
R/W 0.5145 ambiguous 0.4616 ambiguous -0.549 Destabilizing 1.0 D 0.795 deleterious None None None None N
R/Y 0.7709 likely_pathogenic 0.7334 pathogenic -0.166 Destabilizing 1.0 D 0.74 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.