Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC942028483;28484;28485 chr2:178710839;178710838;178710837chr2:179575566;179575565;179575564
N2AB910327532;27533;27534 chr2:178710839;178710838;178710837chr2:179575566;179575565;179575564
N2A817624751;24752;24753 chr2:178710839;178710838;178710837chr2:179575566;179575565;179575564
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTC
  • RefSeq wild type template codon: CAG
  • Domain: Ig-80
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1146
  • 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/G None None 0.815 None 0.798 0.563 0.910719852269 gnomAD-4.0.0 1.59106E-06 None None None None N None 0 0 None 4.76599E-05 0 None 0 0 0 0 0
V/I rs777186750 -0.771 0.016 None 0.266 0.121 0.218112801441 gnomAD-2.1.1 2.5E-05 None None None None N None 1.23998E-04 0 None 0 0 None 6.54E-05 None 0 1.56E-05 0
V/I rs777186750 -0.771 0.016 None 0.266 0.121 0.218112801441 gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
V/I rs777186750 -0.771 0.016 None 0.266 0.121 0.218112801441 gnomAD-4.0.0 3.71812E-06 None None None None N None 2.67073E-05 0 None 0 0 None 0 0 8.47583E-07 3.29366E-05 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
V/A 0.658 likely_pathogenic 0.7648 pathogenic -2.336 Highly Destabilizing 0.472 N 0.601 neutral None None None None N
V/C 0.9366 likely_pathogenic 0.9605 pathogenic -1.676 Destabilizing 0.996 D 0.757 deleterious None None None None N
V/D 0.9876 likely_pathogenic 0.9951 pathogenic -3.06 Highly Destabilizing 0.939 D 0.824 deleterious None None None None N
V/E 0.9635 likely_pathogenic 0.9841 pathogenic -2.791 Highly Destabilizing 0.953 D 0.794 deleterious None None None None N
V/F 0.428 ambiguous 0.5885 pathogenic -1.296 Destabilizing 0.951 D 0.78 deleterious None None None None N
V/G 0.8409 likely_pathogenic 0.9154 pathogenic -2.884 Highly Destabilizing 0.815 D 0.798 deleterious None None None None N
V/H 0.9834 likely_pathogenic 0.9931 pathogenic -2.686 Highly Destabilizing 0.996 D 0.802 deleterious None None None None N
V/I 0.0817 likely_benign 0.0851 benign -0.755 Destabilizing 0.016 N 0.266 neutral None None None None N
V/K 0.9675 likely_pathogenic 0.9874 pathogenic -1.707 Destabilizing 0.854 D 0.785 deleterious None None None None N
V/L 0.2987 likely_benign 0.4464 ambiguous -0.755 Destabilizing 0.007 N 0.24 neutral None None None None N
V/M 0.299 likely_benign 0.4459 ambiguous -0.911 Destabilizing 0.101 N 0.414 neutral None None None None N
V/N 0.9603 likely_pathogenic 0.984 pathogenic -2.209 Highly Destabilizing 0.953 D 0.825 deleterious None None None None N
V/P 0.98 likely_pathogenic 0.9901 pathogenic -1.263 Destabilizing 0.984 D 0.799 deleterious None None None None N
V/Q 0.9453 likely_pathogenic 0.9789 pathogenic -1.942 Destabilizing 0.953 D 0.801 deleterious None None None None N
V/R 0.9441 likely_pathogenic 0.9768 pathogenic -1.691 Destabilizing 0.953 D 0.825 deleterious None None None None N
V/S 0.8757 likely_pathogenic 0.9292 pathogenic -2.749 Highly Destabilizing 0.59 D 0.748 deleterious None None None None N
V/T 0.7588 likely_pathogenic 0.8461 pathogenic -2.344 Highly Destabilizing 0.037 N 0.401 neutral None None None None N
V/W 0.9816 likely_pathogenic 0.9925 pathogenic -1.868 Destabilizing 0.996 D 0.796 deleterious None None None None N
V/Y 0.9226 likely_pathogenic 0.9677 pathogenic -1.569 Destabilizing 0.953 D 0.778 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.