Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1899857217;57218;57219 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
N2AB1735752294;52295;52296 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
N2A1643049513;49514;49515 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
N2B993330022;30023;30024 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
Novex-11005830397;30398;30399 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
Novex-21012530598;30599;30600 chr2:178598625;178598624;178598623chr2:179463352;179463351;179463350
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACA
  • RefSeq wild type template codon: TGT
  • Domain: Fn3-26
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.4129
  • 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 rs773331027 -0.619 0.973 N 0.58 0.203 0.268660756437 gnomAD-2.1.1 4.18E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.09E-06 0
T/A rs773331027 -0.619 0.973 N 0.58 0.203 0.268660756437 gnomAD-4.0.0 3.22797E-06 None None None None N None 0 0 None 0 0 None 0 0 5.75152E-06 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
T/A 0.1178 likely_benign 0.1174 benign -0.706 Destabilizing 0.973 D 0.58 neutral N 0.502378773 None None N
T/C 0.4592 ambiguous 0.4575 ambiguous -0.421 Destabilizing 1.0 D 0.62 neutral None None None None N
T/D 0.7118 likely_pathogenic 0.6675 pathogenic -0.129 Destabilizing 1.0 D 0.621 neutral None None None None N
T/E 0.541 ambiguous 0.4858 ambiguous -0.162 Destabilizing 1.0 D 0.551 neutral None None None None N
T/F 0.4181 ambiguous 0.3761 ambiguous -0.875 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
T/G 0.3543 ambiguous 0.3463 ambiguous -0.925 Destabilizing 1.0 D 0.591 neutral None None None None N
T/H 0.4812 ambiguous 0.4387 ambiguous -1.184 Destabilizing 1.0 D 0.678 prob.neutral None None None None N
T/I 0.179 likely_benign 0.1434 benign -0.226 Destabilizing 0.733 D 0.248 neutral N 0.481291424 None None N
T/K 0.3067 likely_benign 0.2572 benign -0.704 Destabilizing 0.999 D 0.587 neutral N 0.449891082 None None N
T/L 0.1342 likely_benign 0.1145 benign -0.226 Destabilizing 0.96 D 0.519 neutral None None None None N
T/M 0.1038 likely_benign 0.0959 benign 0.071 Stabilizing 0.999 D 0.639 neutral None None None None N
T/N 0.2392 likely_benign 0.2191 benign -0.53 Destabilizing 1.0 D 0.563 neutral None None None None N
T/P 0.6417 likely_pathogenic 0.6011 pathogenic -0.355 Destabilizing 0.999 D 0.633 neutral N 0.478133642 None None N
T/Q 0.3671 ambiguous 0.3339 benign -0.756 Destabilizing 1.0 D 0.641 neutral None None None None N
T/R 0.2974 likely_benign 0.2469 benign -0.388 Destabilizing 0.999 D 0.631 neutral N 0.51980974 None None N
T/S 0.1592 likely_benign 0.1641 benign -0.803 Destabilizing 0.994 D 0.518 neutral N 0.465684467 None None N
T/V 0.1398 likely_benign 0.1176 benign -0.355 Destabilizing 0.611 D 0.299 neutral None None None None N
T/W 0.7788 likely_pathogenic 0.749 pathogenic -0.8 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
T/Y 0.5365 ambiguous 0.4878 ambiguous -0.581 Destabilizing 1.0 D 0.708 prob.delet. 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.