Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2539176396;76397;76398 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
N2AB2375071473;71474;71475 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
N2A2282368692;68693;68694 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
N2B1632649201;49202;49203 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
Novex-11645149576;49577;49578 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
Novex-21651849777;49778;49779 chr2:178569961;178569960;178569959chr2:179434688;179434687;179434686
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-72
  • Domain position: 88
  • Structural Position: 121
  • Q(SASA): 0.1376
  • 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
S/I None None 1.0 D 0.891 0.597 0.719532834518 gnomAD-4.0.0 1.59509E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86554E-06 0 0
S/R None None 1.0 D 0.876 0.692 0.435808882951 gnomAD-4.0.0 6.84885E-07 None None None None N None 0 0 None 0 0 None 0 0 9.0016E-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 0.4811 ambiguous 0.4213 ambiguous -0.695 Destabilizing 0.998 D 0.845 deleterious None None None None N
S/C 0.5579 ambiguous 0.5116 ambiguous -0.71 Destabilizing 1.0 D 0.881 deleterious D 0.574299317 None None N
S/D 0.9953 likely_pathogenic 0.9951 pathogenic -1.494 Destabilizing 0.999 D 0.888 deleterious None None None None N
S/E 0.9972 likely_pathogenic 0.9971 pathogenic -1.401 Destabilizing 0.999 D 0.889 deleterious None None None None N
S/F 0.9872 likely_pathogenic 0.9807 pathogenic -0.546 Destabilizing 1.0 D 0.912 deleterious None None None None N
S/G 0.4717 ambiguous 0.368 ambiguous -1.018 Destabilizing 0.999 D 0.882 deleterious D 0.530644841 None None N
S/H 0.9899 likely_pathogenic 0.9879 pathogenic -1.477 Destabilizing 1.0 D 0.882 deleterious None None None None N
S/I 0.9726 likely_pathogenic 0.9604 pathogenic 0.085 Stabilizing 1.0 D 0.891 deleterious D 0.573792338 None None N
S/K 0.9992 likely_pathogenic 0.9991 pathogenic -0.888 Destabilizing 0.999 D 0.885 deleterious None None None None N
S/L 0.8705 likely_pathogenic 0.845 pathogenic 0.085 Stabilizing 1.0 D 0.897 deleterious None None None None N
S/M 0.9556 likely_pathogenic 0.948 pathogenic 0.149 Stabilizing 1.0 D 0.879 deleterious None None None None N
S/N 0.9728 likely_pathogenic 0.9667 pathogenic -1.227 Destabilizing 0.999 D 0.893 deleterious D 0.573538849 None None N
S/P 0.99 likely_pathogenic 0.985 pathogenic -0.141 Destabilizing 1.0 D 0.88 deleterious None None None None N
S/Q 0.9937 likely_pathogenic 0.9929 pathogenic -1.21 Destabilizing 1.0 D 0.893 deleterious None None None None N
S/R 0.9983 likely_pathogenic 0.9977 pathogenic -0.935 Destabilizing 1.0 D 0.876 deleterious D 0.554674125 None None N
S/T 0.5503 ambiguous 0.5957 pathogenic -0.969 Destabilizing 0.999 D 0.891 deleterious D 0.531503761 None None N
S/V 0.9438 likely_pathogenic 0.9245 pathogenic -0.141 Destabilizing 1.0 D 0.898 deleterious None None None None N
S/W 0.9932 likely_pathogenic 0.9902 pathogenic -0.733 Destabilizing 1.0 D 0.906 deleterious None None None None N
S/Y 0.9885 likely_pathogenic 0.9828 pathogenic -0.379 Destabilizing 1.0 D 0.908 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.