Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2720481835;81836;81837 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
N2AB2556376912;76913;76914 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
N2A2463674131;74132;74133 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
N2B1813954640;54641;54642 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
Novex-11826455015;55016;55017 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
Novex-21833155216;55217;55218 chr2:178564522;178564521;178564520chr2:179429249;179429248;179429247
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: Fn3-86
  • Domain position: 35
  • Structural Position: 37
  • Q(SASA): 0.075
  • 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
G/R None None 1.0 N 0.887 0.523 0.631193307288 gnomAD-4.0.0 1.36929E-06 None None None None N None 0 0 None 0 2.53011E-05 None 0 0 8.99781E-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
G/A 0.5698 likely_pathogenic 0.5234 ambiguous -0.648 Destabilizing 1.0 D 0.651 neutral N 0.506343662 None None N
G/C 0.8549 likely_pathogenic 0.8432 pathogenic -0.971 Destabilizing 1.0 D 0.818 deleterious D 0.52325983 None None N
G/D 0.9853 likely_pathogenic 0.9813 pathogenic -1.695 Destabilizing 1.0 D 0.853 deleterious N 0.51367427 None None N
G/E 0.9867 likely_pathogenic 0.983 pathogenic -1.602 Destabilizing 1.0 D 0.899 deleterious None None None None N
G/F 0.9907 likely_pathogenic 0.989 pathogenic -0.677 Destabilizing 1.0 D 0.863 deleterious None None None None N
G/H 0.985 likely_pathogenic 0.9809 pathogenic -1.58 Destabilizing 1.0 D 0.839 deleterious None None None None N
G/I 0.9911 likely_pathogenic 0.9906 pathogenic 0.186 Stabilizing 1.0 D 0.873 deleterious None None None None N
G/K 0.9956 likely_pathogenic 0.9948 pathogenic -0.979 Destabilizing 1.0 D 0.9 deleterious None None None None N
G/L 0.9879 likely_pathogenic 0.9857 pathogenic 0.186 Stabilizing 1.0 D 0.902 deleterious None None None None N
G/M 0.9891 likely_pathogenic 0.9868 pathogenic -0.063 Destabilizing 1.0 D 0.826 deleterious None None None None N
G/N 0.9628 likely_pathogenic 0.9499 pathogenic -1.026 Destabilizing 1.0 D 0.742 deleterious None None None None N
G/P 0.9998 likely_pathogenic 0.9997 pathogenic -0.049 Destabilizing 1.0 D 0.886 deleterious None None None None N
G/Q 0.9794 likely_pathogenic 0.9741 pathogenic -0.981 Destabilizing 1.0 D 0.873 deleterious None None None None N
G/R 0.9797 likely_pathogenic 0.9769 pathogenic -1.016 Destabilizing 1.0 D 0.887 deleterious N 0.504506784 None None N
G/S 0.4479 ambiguous 0.3736 ambiguous -1.356 Destabilizing 1.0 D 0.707 prob.neutral N 0.48564206 None None N
G/T 0.9067 likely_pathogenic 0.8951 pathogenic -1.162 Destabilizing 1.0 D 0.897 deleterious None None None None N
G/V 0.9752 likely_pathogenic 0.974 pathogenic -0.049 Destabilizing 1.0 D 0.905 deleterious D 0.556225882 None None N
G/W 0.9843 likely_pathogenic 0.9825 pathogenic -1.341 Destabilizing 1.0 D 0.807 deleterious None None None None N
G/Y 0.9816 likely_pathogenic 0.9784 pathogenic -0.776 Destabilizing 1.0 D 0.86 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.