Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2740282429;82430;82431 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
N2AB2576177506;77507;77508 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
N2A2483474725;74726;74727 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
N2B1833755234;55235;55236 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
Novex-11846255609;55610;55611 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
Novex-21852955810;55811;55812 chr2:178563928;178563927;178563926chr2:179428655;179428654;179428653
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATT
  • RefSeq wild type template codon: TAA
  • Domain: Fn3-87
  • Domain position: 34
  • Structural Position: 35
  • Q(SASA): 0.2018
  • Predicted PPI site: I

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
I/T rs1440068759 -1.979 0.967 N 0.785 0.527 0.801486161926 gnomAD-2.1.1 8.05E-06 None None None None I None 0 5.8E-05 None 0 0 None 0 None 0 0 0
I/T rs1440068759 -1.979 0.967 N 0.785 0.527 0.801486161926 gnomAD-3.1.2 1.97E-05 None None None None I None 0 1.31113E-04 0 0 0 None 0 0 0 0 4.78469E-04
I/T rs1440068759 -1.979 0.967 N 0.785 0.527 0.801486161926 gnomAD-4.0.0 1.15314E-05 None None None None I None 1.69153E-05 8.47659E-05 None 0 0 None 0 0 0 0 8.53291E-05
I/V rs1321218622 -1.559 0.426 N 0.448 0.196 0.535679682109 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.58E-05 None 0 None 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
I/A 0.9467 likely_pathogenic 0.9469 pathogenic -2.345 Highly Destabilizing 0.916 D 0.691 prob.neutral None None None None I
I/C 0.9478 likely_pathogenic 0.9505 pathogenic -1.39 Destabilizing 0.999 D 0.734 prob.delet. None None None None I
I/D 0.9956 likely_pathogenic 0.996 pathogenic -2.402 Highly Destabilizing 0.996 D 0.837 deleterious None None None None I
I/E 0.992 likely_pathogenic 0.9919 pathogenic -2.321 Highly Destabilizing 0.987 D 0.834 deleterious None None None None I
I/F 0.8273 likely_pathogenic 0.8496 pathogenic -1.643 Destabilizing 0.967 D 0.749 deleterious D 0.530461852 None None I
I/G 0.9907 likely_pathogenic 0.9907 pathogenic -2.765 Highly Destabilizing 0.987 D 0.831 deleterious None None None None I
I/H 0.9867 likely_pathogenic 0.9891 pathogenic -2.115 Highly Destabilizing 0.999 D 0.799 deleterious None None None None I
I/K 0.9788 likely_pathogenic 0.9796 pathogenic -1.764 Destabilizing 0.987 D 0.831 deleterious None None None None I
I/L 0.3435 ambiguous 0.3641 ambiguous -1.195 Destabilizing 0.011 N 0.253 neutral N 0.483871314 None None I
I/M 0.5503 ambiguous 0.5667 pathogenic -0.816 Destabilizing 0.967 D 0.721 prob.delet. D 0.532996747 None None I
I/N 0.9355 likely_pathogenic 0.936 pathogenic -1.714 Destabilizing 0.994 D 0.836 deleterious D 0.529237765 None None I
I/P 0.9555 likely_pathogenic 0.9587 pathogenic -1.553 Destabilizing 0.996 D 0.833 deleterious None None None None I
I/Q 0.9861 likely_pathogenic 0.9866 pathogenic -1.82 Destabilizing 0.996 D 0.829 deleterious None None None None I
I/R 0.9671 likely_pathogenic 0.9695 pathogenic -1.173 Destabilizing 0.987 D 0.836 deleterious None None None None I
I/S 0.948 likely_pathogenic 0.9483 pathogenic -2.321 Highly Destabilizing 0.983 D 0.801 deleterious D 0.539833602 None None I
I/T 0.8762 likely_pathogenic 0.8807 pathogenic -2.12 Highly Destabilizing 0.967 D 0.785 deleterious N 0.513335556 None None I
I/V 0.0997 likely_benign 0.1033 benign -1.553 Destabilizing 0.426 N 0.448 neutral N 0.47296273 None None I
I/W 0.9957 likely_pathogenic 0.9968 pathogenic -1.898 Destabilizing 0.999 D 0.776 deleterious None None None None I
I/Y 0.9696 likely_pathogenic 0.9723 pathogenic -1.671 Destabilizing 0.987 D 0.773 deleterious None None None None I

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.