Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2133964240;64241;64242 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
N2AB1969859317;59318;59319 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
N2A1877156536;56537;56538 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
N2B1227437045;37046;37047 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
Novex-11239937420;37421;37422 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
Novex-21246637621;37622;37623 chr2:178587196;178587195;178587194chr2:179451923;179451922;179451921
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-42
  • Domain position: 74
  • Structural Position: 107
  • Q(SASA): 0.1527
  • 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/G rs1357840635 -2.352 1.0 D 0.726 0.634 0.673162676466 gnomAD-2.1.1 4.02E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 0 0
R/G rs1357840635 -2.352 1.0 D 0.726 0.634 0.673162676466 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
R/G rs1357840635 -2.352 1.0 D 0.726 0.634 0.673162676466 gnomAD-4.0.0 6.57644E-06 None None None None N None 2.41348E-05 0 None 0 0 None 0 0 0 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
R/A 0.968 likely_pathogenic 0.9635 pathogenic -1.722 Destabilizing 0.999 D 0.611 neutral None None None None N
R/C 0.5444 ambiguous 0.5614 ambiguous -1.759 Destabilizing 1.0 D 0.806 deleterious None None None None N
R/D 0.9973 likely_pathogenic 0.9977 pathogenic -0.894 Destabilizing 1.0 D 0.793 deleterious None None None None N
R/E 0.9597 likely_pathogenic 0.9623 pathogenic -0.701 Destabilizing 0.999 D 0.664 neutral None None None None N
R/F 0.9865 likely_pathogenic 0.9895 pathogenic -1.093 Destabilizing 1.0 D 0.839 deleterious None None None None N
R/G 0.9483 likely_pathogenic 0.9477 pathogenic -2.055 Highly Destabilizing 1.0 D 0.726 prob.delet. D 0.548388296 None None N
R/H 0.3886 ambiguous 0.4064 ambiguous -2.032 Highly Destabilizing 1.0 D 0.802 deleterious None None None None N
R/I 0.9567 likely_pathogenic 0.9637 pathogenic -0.772 Destabilizing 1.0 D 0.828 deleterious N 0.514154796 None None N
R/K 0.3866 ambiguous 0.4056 ambiguous -1.393 Destabilizing 0.997 D 0.635 neutral N 0.482564187 None None N
R/L 0.913 likely_pathogenic 0.9251 pathogenic -0.772 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
R/M 0.9392 likely_pathogenic 0.9477 pathogenic -1.246 Destabilizing 1.0 D 0.799 deleterious None None None None N
R/N 0.9874 likely_pathogenic 0.9883 pathogenic -1.241 Destabilizing 1.0 D 0.769 deleterious None None None None N
R/P 0.9992 likely_pathogenic 0.9993 pathogenic -1.075 Destabilizing 1.0 D 0.803 deleterious None None None None N
R/Q 0.3874 ambiguous 0.3864 ambiguous -1.142 Destabilizing 1.0 D 0.769 deleterious None None None None N
R/S 0.9722 likely_pathogenic 0.9692 pathogenic -2.068 Highly Destabilizing 1.0 D 0.723 prob.delet. N 0.502959393 None None N
R/T 0.9625 likely_pathogenic 0.9591 pathogenic -1.675 Destabilizing 1.0 D 0.73 prob.delet. N 0.496642744 None None N
R/V 0.9648 likely_pathogenic 0.9696 pathogenic -1.075 Destabilizing 1.0 D 0.805 deleterious None None None None N
R/W 0.84 likely_pathogenic 0.8745 pathogenic -0.689 Destabilizing 1.0 D 0.789 deleterious None None None None N
R/Y 0.9575 likely_pathogenic 0.9676 pathogenic -0.478 Destabilizing 1.0 D 0.828 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.