Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2013760634;60635;60636 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
N2AB1849655711;55712;55713 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
N2A1756952930;52931;52932 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
N2B1107233439;33440;33441 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
Novex-11119733814;33815;33816 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
Novex-21126434015;34016;34017 chr2:178591316;178591315;178591314chr2:179456043;179456042;179456041
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACC
  • RefSeq wild type template codon: TGG
  • Domain: Ig-120
  • Domain position: 58
  • Structural Position: 139
  • Q(SASA): 0.1994
  • 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
T/N rs747842187 -1.312 0.961 N 0.647 0.398 0.402755899245 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
T/N rs747842187 -1.312 0.961 N 0.647 0.398 0.402755899245 gnomAD-4.0.0 2.56398E-06 None None None None N None 0 0 None 0 0 None 0 0 4.78962E-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
T/A 0.1253 likely_benign 0.1318 benign -1.138 Destabilizing 0.835 D 0.523 neutral N 0.496750055 None None N
T/C 0.3824 ambiguous 0.3994 ambiguous -0.973 Destabilizing 1.0 D 0.73 prob.delet. None None None None N
T/D 0.6568 likely_pathogenic 0.6891 pathogenic -1.346 Destabilizing 0.97 D 0.653 neutral None None None None N
T/E 0.4647 ambiguous 0.4935 ambiguous -1.187 Destabilizing 0.97 D 0.654 neutral None None None None N
T/F 0.2471 likely_benign 0.274 benign -0.737 Destabilizing 0.999 D 0.719 prob.delet. None None None None N
T/G 0.4496 ambiguous 0.4619 ambiguous -1.531 Destabilizing 0.97 D 0.679 prob.neutral None None None None N
T/H 0.2717 likely_benign 0.2893 benign -1.638 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
T/I 0.1527 likely_benign 0.1571 benign -0.124 Destabilizing 0.994 D 0.695 prob.neutral N 0.474128671 None None N
T/K 0.3448 ambiguous 0.3705 ambiguous -0.79 Destabilizing 0.97 D 0.652 neutral None None None None N
T/L 0.1155 likely_benign 0.1155 benign -0.124 Destabilizing 0.985 D 0.641 neutral None None None None N
T/M 0.0957 likely_benign 0.0944 benign -0.146 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
T/N 0.1764 likely_benign 0.1859 benign -1.289 Destabilizing 0.961 D 0.647 neutral N 0.488053549 None None N
T/P 0.8453 likely_pathogenic 0.8703 pathogenic -0.43 Destabilizing 0.994 D 0.695 prob.neutral D 0.524769038 None None N
T/Q 0.3038 likely_benign 0.322 benign -1.171 Destabilizing 0.996 D 0.722 prob.delet. None None None None N
T/R 0.2851 likely_benign 0.3168 benign -0.856 Destabilizing 0.996 D 0.715 prob.delet. None None None None N
T/S 0.1548 likely_benign 0.1608 benign -1.525 Destabilizing 0.287 N 0.362 neutral N 0.469530928 None None N
T/V 0.1379 likely_benign 0.1398 benign -0.43 Destabilizing 0.985 D 0.626 neutral None None None None N
T/W 0.5948 likely_pathogenic 0.6227 pathogenic -0.815 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
T/Y 0.271 likely_benign 0.2986 benign -0.489 Destabilizing 0.999 D 0.733 prob.delet. 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.