Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC20826469;6470;6471 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
N2AB20826469;6470;6471 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
N2A20826469;6470;6471 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
N2B20366331;6332;6333 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
Novex-120366331;6332;6333 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
Novex-220366331;6332;6333 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345
Novex-320826469;6470;6471 chr2:178775620;178775619;178775618chr2:179640347;179640346;179640345

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-10
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.2323
  • 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
E/K None -0.05 1.0 N 0.551 0.426 0.498259528926 gnomAD-2.1.1 7.99E-06 None None None None N None 0 0 None 0 0 None 6.53E-05 None 0 0 0
E/K None -0.05 1.0 N 0.551 0.426 0.498259528926 gnomAD-3.1.2 2.63E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 4.41E-05 0 0
E/K None -0.05 1.0 N 0.551 0.426 0.498259528926 gnomAD-4.0.0 1.79681E-05 None None None None N None 1.33486E-05 3.33444E-05 None 0 0 None 0 1.6442E-04 1.77965E-05 3.29337E-05 1.60041E-05
E/Q rs750064248 None 1.0 N 0.579 0.328 0.32471235697 gnomAD-4.0.0 6.84091E-07 None None None None N None 0 2.23684E-05 None 0 0 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
E/A 0.855 likely_pathogenic 0.8675 pathogenic -0.668 Destabilizing 0.999 D 0.615 neutral N 0.503310234 None None N
E/C 0.994 likely_pathogenic 0.9939 pathogenic -0.494 Destabilizing 1.0 D 0.725 prob.delet. None None None None N
E/D 0.6634 likely_pathogenic 0.6861 pathogenic -0.909 Destabilizing 0.999 D 0.418 neutral D 0.551065975 None None N
E/F 0.9946 likely_pathogenic 0.9955 pathogenic -0.015 Destabilizing 1.0 D 0.744 deleterious None None None None N
E/G 0.8726 likely_pathogenic 0.8485 pathogenic -1.008 Destabilizing 1.0 D 0.684 prob.neutral D 0.561545739 None None N
E/H 0.9681 likely_pathogenic 0.9748 pathogenic -0.076 Destabilizing 1.0 D 0.676 prob.neutral None None None None N
E/I 0.9754 likely_pathogenic 0.9818 pathogenic 0.25 Stabilizing 1.0 D 0.77 deleterious None None None None N
E/K 0.9168 likely_pathogenic 0.9345 pathogenic -0.444 Destabilizing 1.0 D 0.551 neutral N 0.508448135 None None N
E/L 0.9595 likely_pathogenic 0.9681 pathogenic 0.25 Stabilizing 1.0 D 0.771 deleterious None None None None N
E/M 0.9754 likely_pathogenic 0.9808 pathogenic 0.443 Stabilizing 1.0 D 0.679 prob.neutral None None None None N
E/N 0.9514 likely_pathogenic 0.9579 pathogenic -0.992 Destabilizing 1.0 D 0.711 prob.delet. None None None None N
E/P 0.998 likely_pathogenic 0.9972 pathogenic -0.035 Destabilizing 1.0 D 0.728 prob.delet. None None None None N
E/Q 0.6216 likely_pathogenic 0.6766 pathogenic -0.858 Destabilizing 1.0 D 0.579 neutral N 0.484925749 None None N
E/R 0.9351 likely_pathogenic 0.9452 pathogenic -0.056 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
E/S 0.8367 likely_pathogenic 0.8522 pathogenic -1.233 Destabilizing 0.999 D 0.605 neutral None None None None N
E/T 0.9196 likely_pathogenic 0.9331 pathogenic -0.952 Destabilizing 1.0 D 0.728 prob.delet. None None None None N
E/V 0.9272 likely_pathogenic 0.9421 pathogenic -0.035 Destabilizing 1.0 D 0.758 deleterious N 0.507032058 None None N
E/W 0.9978 likely_pathogenic 0.9982 pathogenic 0.254 Stabilizing 1.0 D 0.728 prob.delet. None None None None N
E/Y 0.9891 likely_pathogenic 0.9912 pathogenic 0.234 Stabilizing 1.0 D 0.732 prob.delet. 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.