Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2172865407;65408;65409 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
N2AB2008760484;60485;60486 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
N2A1916057703;57704;57705 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
N2B1266338212;38213;38214 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
Novex-11278838587;38588;38589 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
Novex-21285538788;38789;38790 chr2:178584369;178584368;178584367chr2:179449096;179449095;179449094
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-45
  • Domain position: 70
  • Structural Position: 102
  • Q(SASA): 0.2954
  • 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
L/V rs781121273 -1.343 0.767 N 0.341 0.183 None gnomAD-2.1.1 1.79E-05 None None None None N None 0 5.66E-05 None 0 0 None 0 None 0 2.35E-05 0
L/V rs781121273 -1.343 0.767 N 0.341 0.183 None gnomAD-3.1.2 1.32E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
L/V rs781121273 -1.343 0.767 N 0.341 0.183 None gnomAD-4.0.0 1.79779E-05 None None None None N None 0 1.66789E-05 None 0 0 None 0 0 2.37398E-05 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
L/A 0.8029 likely_pathogenic 0.6994 pathogenic -1.734 Destabilizing 0.997 D 0.537 neutral None None None None N
L/C 0.8785 likely_pathogenic 0.8218 pathogenic -0.97 Destabilizing 1.0 D 0.707 prob.neutral None None None None N
L/D 0.9871 likely_pathogenic 0.9739 pathogenic -1.182 Destabilizing 1.0 D 0.749 deleterious None None None None N
L/E 0.9117 likely_pathogenic 0.8505 pathogenic -1.17 Destabilizing 1.0 D 0.741 deleterious None None None None N
L/F 0.7063 likely_pathogenic 0.5829 pathogenic -1.212 Destabilizing 0.999 D 0.741 deleterious N 0.50774452 None None N
L/G 0.9454 likely_pathogenic 0.9004 pathogenic -2.07 Highly Destabilizing 1.0 D 0.733 prob.delet. None None None None N
L/H 0.8595 likely_pathogenic 0.7669 pathogenic -1.22 Destabilizing 1.0 D 0.739 prob.delet. N 0.492852425 None None N
L/I 0.2614 likely_benign 0.2173 benign -0.879 Destabilizing 0.992 D 0.469 neutral N 0.475882818 None None N
L/K 0.8172 likely_pathogenic 0.727 pathogenic -1.177 Destabilizing 1.0 D 0.733 prob.delet. None None None None N
L/M 0.2697 likely_benign 0.2314 benign -0.633 Destabilizing 1.0 D 0.745 deleterious None None None None N
L/N 0.8777 likely_pathogenic 0.8065 pathogenic -1.006 Destabilizing 1.0 D 0.755 deleterious None None None None N
L/P 0.9898 likely_pathogenic 0.9794 pathogenic -1.133 Destabilizing 1.0 D 0.748 deleterious N 0.492751496 None None N
L/Q 0.685 likely_pathogenic 0.5666 pathogenic -1.181 Destabilizing 1.0 D 0.755 deleterious None None None None N
L/R 0.7371 likely_pathogenic 0.6214 pathogenic -0.542 Destabilizing 1.0 D 0.747 deleterious N 0.470396853 None None N
L/S 0.907 likely_pathogenic 0.8333 pathogenic -1.624 Destabilizing 1.0 D 0.749 deleterious None None None None N
L/T 0.7733 likely_pathogenic 0.65 pathogenic -1.495 Destabilizing 0.999 D 0.721 prob.delet. None None None None N
L/V 0.3283 likely_benign 0.2607 benign -1.133 Destabilizing 0.767 D 0.341 neutral N 0.467031261 None None N
L/W 0.8326 likely_pathogenic 0.7378 pathogenic -1.29 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
L/Y 0.8915 likely_pathogenic 0.8287 pathogenic -1.073 Destabilizing 1.0 D 0.752 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.