Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2449173696;73697;73698 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
N2AB2285068773;68774;68775 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
N2A2192365992;65993;65994 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
N2B1542646501;46502;46503 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
Novex-11555146876;46877;46878 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
Novex-21561847077;47078;47079 chr2:178572661;178572660;178572659chr2:179437388;179437387;179437386
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: Ig-132
  • Domain position: 61
  • Structural Position: 146
  • Q(SASA): 0.818
  • Predicted PPI site: I

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/I None None 1.0 N 0.725 0.433 0.361758802978 gnomAD-4.0.0 2.0536E-06 None None None None I None 0 0 None 0 0 None 0 1.73792E-04 0 2.32099E-05 0
R/T None None 1.0 N 0.65 0.395 0.294561560033 gnomAD-4.0.0 6.84533E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99794E-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
R/A 0.9842 likely_pathogenic 0.9849 pathogenic -0.083 Destabilizing 0.999 D 0.623 neutral None None None None I
R/C 0.8493 likely_pathogenic 0.8246 pathogenic -0.24 Destabilizing 1.0 D 0.741 deleterious None None None None I
R/D 0.997 likely_pathogenic 0.9975 pathogenic -0.111 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
R/E 0.9818 likely_pathogenic 0.9836 pathogenic -0.022 Destabilizing 0.999 D 0.659 neutral None None None None I
R/F 0.9938 likely_pathogenic 0.9948 pathogenic -0.256 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
R/G 0.9766 likely_pathogenic 0.9785 pathogenic -0.303 Destabilizing 1.0 D 0.603 neutral N 0.493092393 None None I
R/H 0.6916 likely_pathogenic 0.6764 pathogenic -0.955 Destabilizing 1.0 D 0.765 deleterious None None None None I
R/I 0.953 likely_pathogenic 0.962 pathogenic 0.469 Stabilizing 1.0 D 0.725 prob.delet. N 0.477999878 None None I
R/K 0.5937 likely_pathogenic 0.6251 pathogenic -0.144 Destabilizing 0.997 D 0.547 neutral N 0.455260814 None None I
R/L 0.9371 likely_pathogenic 0.9414 pathogenic 0.469 Stabilizing 1.0 D 0.603 neutral None None None None I
R/M 0.9792 likely_pathogenic 0.9814 pathogenic -0.049 Destabilizing 1.0 D 0.729 prob.delet. None None None None I
R/N 0.9907 likely_pathogenic 0.9913 pathogenic 0.013 Stabilizing 1.0 D 0.715 prob.delet. None None None None I
R/P 0.9864 likely_pathogenic 0.9868 pathogenic 0.306 Stabilizing 1.0 D 0.691 prob.neutral None None None None I
R/Q 0.7142 likely_pathogenic 0.7231 pathogenic -0.02 Destabilizing 1.0 D 0.706 prob.neutral None None None None I
R/S 0.9901 likely_pathogenic 0.9906 pathogenic -0.328 Destabilizing 1.0 D 0.655 neutral N 0.470429008 None None I
R/T 0.9848 likely_pathogenic 0.9864 pathogenic -0.088 Destabilizing 1.0 D 0.65 neutral N 0.472074849 None None I
R/V 0.9708 likely_pathogenic 0.9765 pathogenic 0.306 Stabilizing 1.0 D 0.705 prob.neutral None None None None I
R/W 0.9186 likely_pathogenic 0.9217 pathogenic -0.312 Destabilizing 1.0 D 0.762 deleterious None None None None I
R/Y 0.9626 likely_pathogenic 0.9673 pathogenic 0.095 Stabilizing 1.0 D 0.717 prob.delet. None None None None I

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.