Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1668150266;50267;50268 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
N2AB1504045343;45344;45345 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
N2A1411342562;42563;42564 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
N2B761623071;23072;23073 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
Novex-1774123446;23447;23448 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
Novex-2780823647;23648;23649 chr2:178612484;178612483;178612482chr2:179477211;179477210;179477209
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCC
  • RefSeq wild type template codon: AGG
  • Domain: Fn3-9
  • Domain position: 31
  • Structural Position: 33
  • Q(SASA): 0.3121
  • 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
S/P None None 1.0 D 0.762 0.553 0.435479573448 gnomAD-4.0.0 1.36975E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79984E-06 0 0
S/T rs771522078 -0.524 0.999 N 0.589 0.219 0.245660935333 gnomAD-2.1.1 4.09E-06 None None None None I None 0 0 None 0 0 None 0 None 0 9.12E-06 0
S/T rs771522078 -0.524 0.999 N 0.589 0.219 0.245660935333 gnomAD-4.0.0 6.84876E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99922E-07 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
S/A 0.2724 likely_benign 0.3349 benign -0.503 Destabilizing 0.997 D 0.587 neutral N 0.466510375 None None I
S/C 0.3656 ambiguous 0.4205 ambiguous -0.322 Destabilizing 1.0 D 0.752 deleterious D 0.5662771 None None I
S/D 0.9558 likely_pathogenic 0.979 pathogenic -0.319 Destabilizing 0.999 D 0.737 prob.delet. None None None None I
S/E 0.9542 likely_pathogenic 0.9764 pathogenic -0.387 Destabilizing 0.999 D 0.706 prob.neutral None None None None I
S/F 0.6448 likely_pathogenic 0.7964 pathogenic -0.979 Destabilizing 1.0 D 0.801 deleterious D 0.646659564 None None I
S/G 0.5414 ambiguous 0.6633 pathogenic -0.664 Destabilizing 0.999 D 0.575 neutral None None None None I
S/H 0.7894 likely_pathogenic 0.8636 pathogenic -1.249 Destabilizing 1.0 D 0.754 deleterious None None None None I
S/I 0.7063 likely_pathogenic 0.8379 pathogenic -0.199 Destabilizing 1.0 D 0.794 deleterious None None None None I
S/K 0.9839 likely_pathogenic 0.9915 pathogenic -0.625 Destabilizing 0.999 D 0.725 prob.delet. None None None None I
S/L 0.3608 ambiguous 0.5203 ambiguous -0.199 Destabilizing 1.0 D 0.776 deleterious None None None None I
S/M 0.582 likely_pathogenic 0.7011 pathogenic 0.247 Stabilizing 1.0 D 0.754 deleterious None None None None I
S/N 0.7109 likely_pathogenic 0.8097 pathogenic -0.444 Destabilizing 0.999 D 0.711 prob.delet. None None None None I
S/P 0.99 likely_pathogenic 0.996 pathogenic -0.27 Destabilizing 1.0 D 0.762 deleterious D 0.721818393 None None I
S/Q 0.9075 likely_pathogenic 0.9346 pathogenic -0.745 Destabilizing 1.0 D 0.791 deleterious None None None None I
S/R 0.9762 likely_pathogenic 0.988 pathogenic -0.393 Destabilizing 1.0 D 0.755 deleterious None None None None I
S/T 0.376 ambiguous 0.4827 ambiguous -0.498 Destabilizing 0.999 D 0.589 neutral N 0.509771223 None None I
S/V 0.6788 likely_pathogenic 0.8028 pathogenic -0.27 Destabilizing 1.0 D 0.806 deleterious None None None None I
S/W 0.853 likely_pathogenic 0.9239 pathogenic -0.951 Destabilizing 1.0 D 0.82 deleterious None None None None I
S/Y 0.6309 likely_pathogenic 0.779 pathogenic -0.682 Destabilizing 1.0 D 0.807 deleterious D 0.721818393 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.