Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2480574638;74639;74640 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
N2AB2316469715;69716;69717 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
N2A2223766934;66935;66936 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
N2B1574047443;47444;47445 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
Novex-11586547818;47819;47820 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
Novex-21593248019;48020;48021 chr2:178571719;178571718;178571717chr2:179436446;179436445;179436444
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-133
  • Domain position: 90
  • Structural Position: 177
  • Q(SASA): 0.2837
  • 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
V/F None None 1.0 D 0.899 0.57 0.891787897704 gnomAD-4.0.0 4.79029E-06 None None None None N None 0 0 None 0 0 None 0 0 6.29712E-06 0 0
V/G rs1205583456 -2.043 1.0 D 0.869 0.783 0.927396517444 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.94E-06 0
V/I rs371306826 -0.605 0.999 N 0.737 0.389 None gnomAD-2.1.1 5.37E-05 None None None None N None 1.24028E-04 0 None 0 0 None 6.54E-05 None 0 7.07E-05 1.40726E-04
V/I rs371306826 -0.605 0.999 N 0.737 0.389 None gnomAD-3.1.2 1.97E-05 None None None None N None 0 0 0 0 0 None 0 0 4.41E-05 0 0
V/I rs371306826 -0.605 0.999 N 0.737 0.389 None gnomAD-4.0.0 2.91331E-05 None None None None N None 2.67215E-05 1.66778E-05 None 0 0 None 0 0 2.71283E-05 9.88381E-05 4.80446E-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
V/A 0.9166 likely_pathogenic 0.922 pathogenic -1.689 Destabilizing 0.999 D 0.777 deleterious D 0.618054006 None None N
V/C 0.9805 likely_pathogenic 0.9801 pathogenic -1.082 Destabilizing 1.0 D 0.875 deleterious None None None None N
V/D 0.9988 likely_pathogenic 0.9989 pathogenic -1.654 Destabilizing 1.0 D 0.882 deleterious D 0.618659419 None None N
V/E 0.9962 likely_pathogenic 0.9965 pathogenic -1.619 Destabilizing 1.0 D 0.881 deleterious None None None None N
V/F 0.9452 likely_pathogenic 0.9483 pathogenic -1.245 Destabilizing 1.0 D 0.899 deleterious D 0.618054006 None None N
V/G 0.9741 likely_pathogenic 0.9767 pathogenic -2.042 Highly Destabilizing 1.0 D 0.869 deleterious D 0.618659419 None None N
V/H 0.9986 likely_pathogenic 0.9987 pathogenic -1.611 Destabilizing 1.0 D 0.835 deleterious None None None None N
V/I 0.0969 likely_benign 0.1026 benign -0.795 Destabilizing 0.999 D 0.737 prob.delet. N 0.49027992 None None N
V/K 0.997 likely_pathogenic 0.9973 pathogenic -1.345 Destabilizing 1.0 D 0.885 deleterious None None None None N
V/L 0.8237 likely_pathogenic 0.8289 pathogenic -0.795 Destabilizing 0.999 D 0.779 deleterious D 0.616035963 None None N
V/M 0.8721 likely_pathogenic 0.8762 pathogenic -0.612 Destabilizing 1.0 D 0.897 deleterious None None None None N
V/N 0.9926 likely_pathogenic 0.993 pathogenic -1.203 Destabilizing 1.0 D 0.884 deleterious None None None None N
V/P 0.9837 likely_pathogenic 0.9848 pathogenic -1.06 Destabilizing 1.0 D 0.889 deleterious None None None None N
V/Q 0.9956 likely_pathogenic 0.9958 pathogenic -1.34 Destabilizing 1.0 D 0.893 deleterious None None None None N
V/R 0.994 likely_pathogenic 0.9944 pathogenic -0.875 Destabilizing 1.0 D 0.883 deleterious None None None None N
V/S 0.9667 likely_pathogenic 0.9675 pathogenic -1.749 Destabilizing 1.0 D 0.873 deleterious None None None None N
V/T 0.8751 likely_pathogenic 0.8729 pathogenic -1.608 Destabilizing 0.999 D 0.851 deleterious None None None None N
V/W 0.9995 likely_pathogenic 0.9995 pathogenic -1.497 Destabilizing 1.0 D 0.818 deleterious None None None None N
V/Y 0.9963 likely_pathogenic 0.9966 pathogenic -1.192 Destabilizing 1.0 D 0.905 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.