Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2246167606;67607;67608 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
N2AB2082062683;62684;62685 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
N2A1989359902;59903;59904 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
N2B1339640411;40412;40413 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
Novex-11352140786;40787;40788 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
Novex-21358840987;40988;40989 chr2:178579816;178579815;178579814chr2:179444543;179444542;179444541
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-51
  • Domain position: 11
  • Structural Position: 13
  • Q(SASA): 0.3693
  • 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/K None None 0.001 N 0.167 0.094 0.0297737177859 gnomAD-4.0.0 3.18459E-06 None None None None N None 0 0 None 0 0 None 0 0 5.72053E-06 0 0
R/W None None 0.258 N 0.301 0.057 0.104622674875 gnomAD-4.0.0 3.1846E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86028E-06 0 3.02627E-05

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 0.1384 likely_benign 0.1186 benign -0.319 Destabilizing None N 0.125 neutral None None None None N
R/C 0.0932 likely_benign 0.0848 benign -0.343 Destabilizing 0.132 N 0.345 neutral None None None None N
R/D 0.3144 likely_benign 0.2635 benign -0.03 Destabilizing 0.004 N 0.306 neutral None None None None N
R/E 0.1973 likely_benign 0.1674 benign 0.036 Stabilizing 0.001 N 0.174 neutral None None None None N
R/F 0.2094 likely_benign 0.1747 benign -0.505 Destabilizing 0.004 N 0.372 neutral None None None None N
R/G 0.123 likely_benign 0.109 benign -0.532 Destabilizing 0.001 N 0.27 neutral N 0.433652193 None None N
R/H 0.0746 likely_benign 0.0698 benign -0.918 Destabilizing 0.132 N 0.295 neutral None None None None N
R/I 0.0826 likely_benign 0.0741 benign 0.216 Stabilizing None N 0.186 neutral None None None None N
R/K 0.0852 likely_benign 0.0752 benign -0.324 Destabilizing 0.001 N 0.167 neutral N 0.365656332 None None N
R/L 0.0791 likely_benign 0.0703 benign 0.216 Stabilizing None N 0.126 neutral None None None None N
R/M 0.1009 likely_benign 0.0853 benign -0.057 Destabilizing None N 0.163 neutral N 0.409679255 None None N
R/N 0.2097 likely_benign 0.1673 benign 0.089 Stabilizing 0.009 N 0.202 neutral None None None None N
R/P 0.4693 ambiguous 0.4071 ambiguous 0.058 Stabilizing None N 0.157 neutral None None None None N
R/Q 0.071 likely_benign 0.0683 benign -0.115 Destabilizing None N 0.093 neutral None None None None N
R/S 0.1642 likely_benign 0.1368 benign -0.459 Destabilizing None N 0.154 neutral N 0.370944722 None None N
R/T 0.0716 likely_benign 0.0656 benign -0.251 Destabilizing None N 0.154 neutral N 0.370195361 None None N
R/V 0.1063 likely_benign 0.0963 benign 0.058 Stabilizing None N 0.25 neutral None None None None N
R/W 0.1079 likely_benign 0.0986 benign -0.413 Destabilizing 0.258 N 0.301 neutral N 0.474402738 None None N
R/Y 0.1707 likely_benign 0.1467 benign -0.035 Destabilizing 0.041 N 0.411 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.