Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2244567558;67559;67560 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
N2AB2080462635;62636;62637 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
N2A1987759854;59855;59856 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
N2B1338040363;40364;40365 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
Novex-11350540738;40739;40740 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
Novex-21357240939;40940;40941 chr2:178579954;178579953;178579952chr2:179444681;179444680;179444679
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-50
  • Domain position: 92
  • Structural Position: 126
  • Q(SASA): 0.2343
  • 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
A/T None None 0.851 N 0.545 0.221 0.330331372229 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
A/V rs1375354094 -0.29 0.958 N 0.591 0.199 0.382761230579 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
A/V rs1375354094 -0.29 0.958 N 0.591 0.199 0.382761230579 gnomAD-4.0.0 1.59286E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43361E-05 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
A/C 0.567 likely_pathogenic 0.4911 ambiguous -0.682 Destabilizing 0.999 D 0.593 neutral None None None None N
A/D 0.7987 likely_pathogenic 0.7592 pathogenic -0.1 Destabilizing 0.976 D 0.799 deleterious N 0.504499421 None None N
A/E 0.6667 likely_pathogenic 0.5852 pathogenic -0.197 Destabilizing 0.938 D 0.722 deleterious None None None None N
A/F 0.723 likely_pathogenic 0.6757 pathogenic -0.723 Destabilizing 0.997 D 0.851 deleterious None None None None N
A/G 0.2404 likely_benign 0.1973 benign -0.548 Destabilizing 0.824 D 0.501 neutral D 0.522153825 None None N
A/H 0.8128 likely_pathogenic 0.7661 pathogenic -0.595 Destabilizing 0.999 D 0.829 deleterious None None None None N
A/I 0.5338 ambiguous 0.4868 ambiguous -0.158 Destabilizing 0.991 D 0.719 prob.delet. None None None None N
A/K 0.8555 likely_pathogenic 0.8069 pathogenic -0.648 Destabilizing 0.938 D 0.722 deleterious None None None None N
A/L 0.5094 ambiguous 0.4644 ambiguous -0.158 Destabilizing 0.968 D 0.716 prob.delet. None None None None N
A/M 0.5221 ambiguous 0.4693 ambiguous -0.246 Destabilizing 0.999 D 0.71 prob.delet. None None None None N
A/N 0.6333 likely_pathogenic 0.5767 pathogenic -0.325 Destabilizing 0.981 D 0.753 deleterious None None None None N
A/P 0.1556 likely_benign 0.1298 benign -0.197 Destabilizing 0.034 N 0.449 neutral N 0.416026438 None None N
A/Q 0.6918 likely_pathogenic 0.6227 pathogenic -0.503 Destabilizing 0.991 D 0.71 prob.delet. None None None None N
A/R 0.7732 likely_pathogenic 0.7281 pathogenic -0.315 Destabilizing 0.991 D 0.708 prob.delet. None None None None N
A/S 0.1429 likely_benign 0.1328 benign -0.673 Destabilizing 0.157 N 0.338 neutral N 0.452408525 None None N
A/T 0.2275 likely_benign 0.2116 benign -0.667 Destabilizing 0.851 D 0.545 neutral N 0.470542183 None None N
A/V 0.2805 likely_benign 0.261 benign -0.197 Destabilizing 0.958 D 0.591 neutral N 0.514646276 None None N
A/W 0.9369 likely_pathogenic 0.915 pathogenic -0.948 Destabilizing 0.999 D 0.815 deleterious None None None None N
A/Y 0.8072 likely_pathogenic 0.7528 pathogenic -0.554 Destabilizing 0.997 D 0.848 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.