Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2687080833;80834;80835 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
N2AB2522975910;75911;75912 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
N2A2430273129;73130;73131 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
N2B1780553638;53639;53640 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
Novex-11793054013;54014;54015 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
Novex-21799754214;54215;54216 chr2:178565524;178565523;178565522chr2:179430251;179430250;179430249
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Fn3-83
  • Domain position: 91
  • Structural Position: 126
  • Q(SASA): 0.445
  • 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
P/T rs397517718 -0.911 1.0 N 0.879 0.46 0.642435311918 gnomAD-2.1.1 8.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.77E-05 0
P/T rs397517718 -0.911 1.0 N 0.879 0.46 0.642435311918 gnomAD-4.0.0 7.52746E-06 None None None None N None 0 0 None 0 0 None 0 0 8.09629E-06 0 3.31389E-05

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
P/A 0.133 likely_benign 0.1277 benign -0.902 Destabilizing 0.998 D 0.846 deleterious N 0.487753017 None None N
P/C 0.7659 likely_pathogenic 0.7616 pathogenic -0.768 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/D 0.7175 likely_pathogenic 0.704 pathogenic -0.76 Destabilizing 0.999 D 0.897 deleterious None None None None N
P/E 0.6051 likely_pathogenic 0.5846 pathogenic -0.809 Destabilizing 0.999 D 0.886 deleterious None None None None N
P/F 0.8004 likely_pathogenic 0.7738 pathogenic -0.751 Destabilizing 1.0 D 0.912 deleterious None None None None N
P/G 0.5422 ambiguous 0.5424 ambiguous -1.133 Destabilizing 1.0 D 0.902 deleterious None None None None N
P/H 0.4365 ambiguous 0.4348 ambiguous -0.601 Destabilizing 1.0 D 0.883 deleterious D 0.529027636 None None N
P/I 0.6468 likely_pathogenic 0.6223 pathogenic -0.404 Destabilizing 1.0 D 0.92 deleterious None None None None N
P/K 0.67 likely_pathogenic 0.6908 pathogenic -0.904 Destabilizing 1.0 D 0.888 deleterious None None None None N
P/L 0.2757 likely_benign 0.263 benign -0.404 Destabilizing 1.0 D 0.909 deleterious N 0.506680193 None None N
P/M 0.5584 ambiguous 0.5572 ambiguous -0.473 Destabilizing 1.0 D 0.883 deleterious None None None None N
P/N 0.5468 ambiguous 0.5414 ambiguous -0.685 Destabilizing 1.0 D 0.931 deleterious None None None None N
P/Q 0.4025 ambiguous 0.3968 ambiguous -0.877 Destabilizing 1.0 D 0.905 deleterious None None None None N
P/R 0.4981 ambiguous 0.5062 ambiguous -0.355 Destabilizing 1.0 D 0.929 deleterious D 0.528267168 None None N
P/S 0.2133 likely_benign 0.2089 benign -1.09 Destabilizing 1.0 D 0.885 deleterious N 0.498299628 None None N
P/T 0.1979 likely_benign 0.19 benign -1.035 Destabilizing 1.0 D 0.879 deleterious N 0.496475976 None None N
P/V 0.4455 ambiguous 0.4331 ambiguous -0.535 Destabilizing 1.0 D 0.912 deleterious None None None None N
P/W 0.8785 likely_pathogenic 0.8727 pathogenic -0.883 Destabilizing 1.0 D 0.857 deleterious None None None None N
P/Y 0.7756 likely_pathogenic 0.7597 pathogenic -0.601 Destabilizing 1.0 D 0.919 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.