Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2873286419;86420;86421 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
N2AB2709181496;81497;81498 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
N2A2616478715;78716;78717 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
N2B1966759224;59225;59226 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
Novex-11979259599;59600;59601 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
Novex-21985959800;59801;59802 chr2:178559938;178559937;178559936chr2:179424665;179424664;179424663
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-97
  • Domain position: 82
  • Structural Position: 115
  • Q(SASA): 0.1821
  • 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
G/R None None 1.0 D 0.923 0.626 0.853914133576 gnomAD-4.0.0 1.59134E-06 None None None None I None 0 0 None 0 0 None 1.88338E-05 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
G/A 0.6751 likely_pathogenic 0.6832 pathogenic -0.563 Destabilizing 1.0 D 0.766 deleterious D 0.540325171 None None I
G/C 0.9005 likely_pathogenic 0.8717 pathogenic -0.974 Destabilizing 1.0 D 0.881 deleterious D 0.564469813 None None I
G/D 0.9292 likely_pathogenic 0.9165 pathogenic -0.727 Destabilizing 1.0 D 0.927 deleterious D 0.528461886 None None I
G/E 0.9547 likely_pathogenic 0.9403 pathogenic -0.868 Destabilizing 1.0 D 0.915 deleterious None None None None I
G/F 0.9803 likely_pathogenic 0.9793 pathogenic -1.108 Destabilizing 1.0 D 0.899 deleterious None None None None I
G/H 0.9817 likely_pathogenic 0.9721 pathogenic -0.84 Destabilizing 1.0 D 0.879 deleterious None None None None I
G/I 0.9779 likely_pathogenic 0.9755 pathogenic -0.554 Destabilizing 1.0 D 0.904 deleterious None None None None I
G/K 0.9759 likely_pathogenic 0.9651 pathogenic -1.099 Destabilizing 1.0 D 0.914 deleterious None None None None I
G/L 0.9673 likely_pathogenic 0.9631 pathogenic -0.554 Destabilizing 1.0 D 0.89 deleterious None None None None I
G/M 0.9762 likely_pathogenic 0.9742 pathogenic -0.516 Destabilizing 1.0 D 0.879 deleterious None None None None I
G/N 0.9596 likely_pathogenic 0.948 pathogenic -0.745 Destabilizing 1.0 D 0.861 deleterious None None None None I
G/P 0.9961 likely_pathogenic 0.9966 pathogenic -0.52 Destabilizing 1.0 D 0.913 deleterious None None None None I
G/Q 0.96 likely_pathogenic 0.944 pathogenic -1.024 Destabilizing 1.0 D 0.92 deleterious None None None None I
G/R 0.9465 likely_pathogenic 0.9272 pathogenic -0.636 Destabilizing 1.0 D 0.923 deleterious D 0.551934966 None None I
G/S 0.6736 likely_pathogenic 0.6117 pathogenic -0.941 Destabilizing 1.0 D 0.857 deleterious D 0.562695387 None None I
G/T 0.906 likely_pathogenic 0.8875 pathogenic -1.011 Destabilizing 1.0 D 0.914 deleterious None None None None I
G/V 0.9518 likely_pathogenic 0.9488 pathogenic -0.52 Destabilizing 1.0 D 0.901 deleterious D 0.531615438 None None I
G/W 0.9692 likely_pathogenic 0.9687 pathogenic -1.281 Destabilizing 1.0 D 0.887 deleterious None None None None I
G/Y 0.9717 likely_pathogenic 0.9676 pathogenic -0.944 Destabilizing 1.0 D 0.899 deleterious 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.