Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2501275259;75260;75261 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
N2AB2337170336;70337;70338 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
N2A2244467555;67556;67557 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
N2B1594748064;48065;48066 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
Novex-11607248439;48440;48441 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
Novex-21613948640;48641;48642 chr2:178571098;178571097;178571096chr2:179435825;179435824;179435823
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Fn3-70
  • Domain position: 7
  • Structural Position: 7
  • Q(SASA): 0.6644
  • 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
R/Q rs866517435 0.201 0.924 N 0.479 0.111 0.107399877778 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
R/Q rs866517435 0.201 0.924 N 0.479 0.111 0.107399877778 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
R/Q rs866517435 0.201 0.924 N 0.479 0.111 0.107399877778 gnomAD-4.0.0 2.04558E-05 None None None None N None 2.67137E-05 0 None 0 0 None 0 0 2.54328E-05 1.09815E-05 0
R/W rs368914555 -0.26 0.999 N 0.554 0.343 None gnomAD-2.1.1 7.90421E-04 None None None None N None 0 5.66E-05 None 6.78032E-04 2.05529E-04 None 6.21281E-03 None 0 8.62E-05 9.84806E-04
R/W rs368914555 -0.26 0.999 N 0.554 0.343 None gnomAD-3.1.2 2.50046E-04 None None None None N None 0 0 0 8.64553E-04 1.93949E-04 None 0 0 7.36E-05 5.81637E-03 4.78011E-04
R/W rs368914555 -0.26 0.999 N 0.554 0.343 None 1000 genomes 1.99681E-03 None None None None N None 0 0 None None 0 0 None None None 1.02E-02 None
R/W rs368914555 -0.26 0.999 N 0.554 0.343 None gnomAD-4.0.0 4.09716E-04 None None None None N None 5.33419E-05 6.66889E-05 None 6.42109E-04 1.785E-04 None 0 2.64288E-03 3.22152E-05 5.94179E-03 4.96286E-04

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
R/A 0.2822 likely_benign 0.259 benign -0.672 Destabilizing 0.543 D 0.381 neutral None None None None N
R/C 0.1383 likely_benign 0.1301 benign -0.613 Destabilizing 0.996 D 0.413 neutral None None None None N
R/D 0.6578 likely_pathogenic 0.6234 pathogenic -0.137 Destabilizing 0.854 D 0.417 neutral None None None None N
R/E 0.2851 likely_benign 0.28 benign -0.068 Destabilizing 0.543 D 0.379 neutral None None None None N
R/F 0.4433 ambiguous 0.4019 ambiguous -0.844 Destabilizing 0.984 D 0.407 neutral None None None None N
R/G 0.2635 likely_benign 0.2286 benign -0.902 Destabilizing 0.846 D 0.415 neutral N 0.485635665 None None N
R/H 0.1142 likely_benign 0.1073 benign -1.255 Destabilizing 0.984 D 0.47 neutral None None None None N
R/I 0.1889 likely_benign 0.1721 benign -0.08 Destabilizing 0.953 D 0.427 neutral None None None None N
R/K 0.0705 likely_benign 0.0677 benign -0.681 Destabilizing 0.016 N 0.109 neutral None None None None N
R/L 0.1857 likely_benign 0.165 benign -0.08 Destabilizing 0.846 D 0.418 neutral N 0.51717208 None None N
R/M 0.1783 likely_benign 0.1642 benign -0.233 Destabilizing 0.984 D 0.441 neutral None None None None N
R/N 0.4333 ambiguous 0.412 ambiguous -0.121 Destabilizing 0.854 D 0.45 neutral None None None None N
R/P 0.3872 ambiguous 0.3406 ambiguous -0.257 Destabilizing 0.017 N 0.249 neutral N 0.41400764 None None N
R/Q 0.0875 likely_benign 0.0878 benign -0.399 Destabilizing 0.924 D 0.479 neutral N 0.459643929 None None N
R/S 0.3642 ambiguous 0.338 benign -0.806 Destabilizing 0.742 D 0.397 neutral None None None None N
R/T 0.1393 likely_benign 0.1328 benign -0.589 Destabilizing 0.742 D 0.424 neutral None None None None N
R/V 0.2462 likely_benign 0.2314 benign -0.257 Destabilizing 0.854 D 0.416 neutral None None None None N
R/W 0.216 likely_benign 0.2018 benign -0.626 Destabilizing 0.999 D 0.554 neutral N 0.484891137 None None N
R/Y 0.346 ambiguous 0.3122 benign -0.28 Destabilizing 0.984 D 0.426 neutral 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.