Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2073362422;62423;62424 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
N2AB1909257499;57500;57501 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
N2A1816554718;54719;54720 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
N2B1166835227;35228;35229 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
Novex-11179335602;35603;35604 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
Novex-21186035803;35804;35805 chr2:178589528;178589527;178589526chr2:179454255;179454254;179454253
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Fn3-38
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1
  • 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
C/R None None 1.0 N 0.897 0.582 0.821986486368 gnomAD-4.0.0 3.60097E-06 None None None None N None 0 0 None 0 0 None 0 0 3.9375E-06 0 0
C/S None None 1.0 N 0.849 0.451 0.678363647089 gnomAD-4.0.0 1.59218E-06 None None None None N None 0 0 None 0 2.78303E-05 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
C/A 0.8719 likely_pathogenic 0.8807 pathogenic -1.836 Destabilizing 0.998 D 0.825 deleterious None None None None N
C/D 0.9986 likely_pathogenic 0.9985 pathogenic -1.051 Destabilizing 1.0 D 0.891 deleterious None None None None N
C/E 0.9993 likely_pathogenic 0.9992 pathogenic -0.848 Destabilizing 1.0 D 0.897 deleterious None None None None N
C/F 0.8789 likely_pathogenic 0.878 pathogenic -1.188 Destabilizing 1.0 D 0.883 deleterious N 0.486329098 None None N
C/G 0.8418 likely_pathogenic 0.8348 pathogenic -2.209 Highly Destabilizing 1.0 D 0.889 deleterious N 0.505608292 None None N
C/H 0.9972 likely_pathogenic 0.9974 pathogenic -2.322 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
C/I 0.8556 likely_pathogenic 0.8842 pathogenic -0.836 Destabilizing 1.0 D 0.86 deleterious None None None None N
C/K 0.9996 likely_pathogenic 0.9997 pathogenic -1.045 Destabilizing 1.0 D 0.889 deleterious None None None None N
C/L 0.5659 likely_pathogenic 0.5212 ambiguous -0.836 Destabilizing 0.999 D 0.827 deleterious None None None None N
C/M 0.8774 likely_pathogenic 0.876 pathogenic 0.15 Stabilizing 1.0 D 0.856 deleterious None None None None N
C/N 0.9929 likely_pathogenic 0.9933 pathogenic -1.505 Destabilizing 1.0 D 0.897 deleterious None None None None N
C/P 0.9979 likely_pathogenic 0.9969 pathogenic -1.144 Destabilizing 1.0 D 0.897 deleterious None None None None N
C/Q 0.9984 likely_pathogenic 0.9984 pathogenic -1.155 Destabilizing 1.0 D 0.907 deleterious None None None None N
C/R 0.9972 likely_pathogenic 0.9975 pathogenic -1.269 Destabilizing 1.0 D 0.897 deleterious N 0.505608292 None None N
C/S 0.9617 likely_pathogenic 0.9688 pathogenic -1.943 Destabilizing 1.0 D 0.849 deleterious N 0.505608292 None None N
C/T 0.9433 likely_pathogenic 0.9543 pathogenic -1.529 Destabilizing 1.0 D 0.854 deleterious None None None None N
C/V 0.744 likely_pathogenic 0.7923 pathogenic -1.144 Destabilizing 0.999 D 0.837 deleterious None None None None N
C/W 0.9937 likely_pathogenic 0.9945 pathogenic -1.379 Destabilizing 1.0 D 0.836 deleterious N 0.505608292 None None N
C/Y 0.981 likely_pathogenic 0.9821 pathogenic -1.265 Destabilizing 1.0 D 0.89 deleterious N 0.505608292 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.