Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC19055938;5939;5940 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
N2AB19055938;5939;5940 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
N2A19055938;5939;5940 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
N2B18595800;5801;5802 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
Novex-118595800;5801;5802 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
Novex-218595800;5801;5802 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876
Novex-319055938;5939;5940 chr2:178776151;178776150;178776149chr2:179640878;179640877;179640876

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Ig-9
  • Domain position: 65
  • Structural Position: 148
  • Q(SASA): 0.4537
  • 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
Y/C rs1265838947 0.137 1.0 D 0.663 0.639 None gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.82E-06 0
Y/C rs1265838947 0.137 1.0 D 0.663 0.639 None gnomAD-4.0.0 1.59051E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02151E-05
Y/H rs1477069650 0.505 1.0 N 0.629 0.511 0.49908893446 gnomAD-2.1.1 3.98E-06 None None None None N None 0 2.89E-05 None 0 0 None 0 None 0 0 0
Y/H rs1477069650 0.505 1.0 N 0.629 0.511 0.49908893446 gnomAD-4.0.0 2.53106E-05 None None None None N None 0 2.23604E-05 None 0 0 None 0 0 3.14756E-05 0 1.65579E-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
Y/A 0.9759 likely_pathogenic 0.9533 pathogenic -0.764 Destabilizing 1.0 D 0.601 neutral None None None None N
Y/C 0.9338 likely_pathogenic 0.8549 pathogenic -0.069 Destabilizing 1.0 D 0.663 neutral D 0.56292331 None None N
Y/D 0.9794 likely_pathogenic 0.9413 pathogenic 1.07 Stabilizing 1.0 D 0.704 prob.neutral N 0.447834081 None None N
Y/E 0.9948 likely_pathogenic 0.9874 pathogenic 1.056 Stabilizing 1.0 D 0.657 neutral None None None None N
Y/F 0.375 ambiguous 0.2892 benign -0.393 Destabilizing 0.999 D 0.515 neutral N 0.506281803 None None N
Y/G 0.9566 likely_pathogenic 0.9229 pathogenic -0.94 Destabilizing 1.0 D 0.682 prob.neutral None None None None N
Y/H 0.9694 likely_pathogenic 0.9284 pathogenic 0.229 Stabilizing 1.0 D 0.629 neutral N 0.496810015 None None N
Y/I 0.9656 likely_pathogenic 0.9377 pathogenic -0.326 Destabilizing 1.0 D 0.653 neutral None None None None N
Y/K 0.9957 likely_pathogenic 0.9896 pathogenic 0.143 Stabilizing 1.0 D 0.652 neutral None None None None N
Y/L 0.9153 likely_pathogenic 0.8686 pathogenic -0.326 Destabilizing 0.999 D 0.62 neutral None None None None N
Y/M 0.9721 likely_pathogenic 0.9547 pathogenic -0.162 Destabilizing 1.0 D 0.631 neutral None None None None N
Y/N 0.9371 likely_pathogenic 0.8578 pathogenic -0.089 Destabilizing 1.0 D 0.681 prob.neutral N 0.484027574 None None N
Y/P 0.9854 likely_pathogenic 0.9771 pathogenic -0.453 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
Y/Q 0.9939 likely_pathogenic 0.9867 pathogenic -0.034 Destabilizing 1.0 D 0.669 neutral None None None None N
Y/R 0.9829 likely_pathogenic 0.9666 pathogenic 0.432 Stabilizing 1.0 D 0.685 prob.neutral None None None None N
Y/S 0.89 likely_pathogenic 0.7929 pathogenic -0.59 Destabilizing 1.0 D 0.667 neutral N 0.399730393 None None N
Y/T 0.9684 likely_pathogenic 0.9356 pathogenic -0.515 Destabilizing 1.0 D 0.657 neutral None None None None N
Y/V 0.9356 likely_pathogenic 0.8921 pathogenic -0.453 Destabilizing 1.0 D 0.624 neutral None None None None N
Y/W 0.7707 likely_pathogenic 0.7408 pathogenic -0.482 Destabilizing 1.0 D 0.621 neutral 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.