Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2487974860;74861;74862 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
N2AB2323869937;69938;69939 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
N2A2231167156;67157;67158 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
N2B1581447665;47666;47667 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
Novex-11593948040;48041;48042 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
Novex-21600648241;48242;48243 chr2:178571497;178571496;178571495chr2:179436224;179436223;179436222
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Fn3-68
  • Domain position: 72
  • Structural Position: 104
  • Q(SASA): 0.0797
  • 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 rs933323916 None 1.0 D 0.87 0.875 0.86905450278 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
Y/C rs933323916 None 1.0 D 0.87 0.875 0.86905450278 gnomAD-4.0.0 2.56375E-06 None None None None N None 0 0 None 0 0 None 0 0 4.78838E-06 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
Y/A 0.998 likely_pathogenic 0.9982 pathogenic -3.359 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
Y/C 0.9791 likely_pathogenic 0.9825 pathogenic -2.083 Highly Destabilizing 1.0 D 0.87 deleterious D 0.68570495 None None N
Y/D 0.9971 likely_pathogenic 0.9972 pathogenic -3.468 Highly Destabilizing 1.0 D 0.865 deleterious D 0.68570495 None None N
Y/E 0.9988 likely_pathogenic 0.999 pathogenic -3.287 Highly Destabilizing 1.0 D 0.891 deleterious None None None None N
Y/F 0.4554 ambiguous 0.4725 ambiguous -1.217 Destabilizing 0.999 D 0.761 deleterious D 0.630490842 None None N
Y/G 0.993 likely_pathogenic 0.9934 pathogenic -3.764 Highly Destabilizing 1.0 D 0.88 deleterious None None None None N
Y/H 0.9882 likely_pathogenic 0.9894 pathogenic -2.179 Highly Destabilizing 1.0 D 0.844 deleterious D 0.68570495 None None N
Y/I 0.9757 likely_pathogenic 0.9809 pathogenic -2.017 Highly Destabilizing 1.0 D 0.865 deleterious None None None None N
Y/K 0.999 likely_pathogenic 0.9992 pathogenic -2.249 Highly Destabilizing 1.0 D 0.886 deleterious None None None None N
Y/L 0.9674 likely_pathogenic 0.9713 pathogenic -2.017 Highly Destabilizing 0.999 D 0.826 deleterious None None None None N
Y/M 0.9902 likely_pathogenic 0.9916 pathogenic -1.795 Destabilizing 1.0 D 0.848 deleterious None None None None N
Y/N 0.9816 likely_pathogenic 0.9836 pathogenic -2.92 Highly Destabilizing 1.0 D 0.87 deleterious D 0.685503146 None None N
Y/P 0.9994 likely_pathogenic 0.9995 pathogenic -2.478 Highly Destabilizing 1.0 D 0.893 deleterious None None None None N
Y/Q 0.9987 likely_pathogenic 0.9989 pathogenic -2.749 Highly Destabilizing 1.0 D 0.855 deleterious None None None None N
Y/R 0.9977 likely_pathogenic 0.9979 pathogenic -1.834 Destabilizing 1.0 D 0.875 deleterious None None None None N
Y/S 0.9922 likely_pathogenic 0.9933 pathogenic -3.336 Highly Destabilizing 1.0 D 0.892 deleterious D 0.68570495 None None N
Y/T 0.9963 likely_pathogenic 0.997 pathogenic -3.041 Highly Destabilizing 1.0 D 0.89 deleterious None None None None N
Y/V 0.9539 likely_pathogenic 0.9637 pathogenic -2.478 Highly Destabilizing 1.0 D 0.836 deleterious None None None None N
Y/W 0.9156 likely_pathogenic 0.9213 pathogenic -0.524 Destabilizing 1.0 D 0.823 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.