Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2174565458;65459;65460 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
N2AB2010460535;60536;60537 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
N2A1917757754;57755;57756 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
N2B1268038263;38264;38265 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
Novex-11280538638;38639;38640 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
Novex-21287238839;38840;38841 chr2:178584318;178584317;178584316chr2:179449045;179449044;179449043
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-45
  • Domain position: 87
  • Structural Position: 120
  • Q(SASA): 0.2395
  • 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
P/L rs2048457148 None 1.0 N 0.827 0.486 0.619659205309 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
P/L rs2048457148 None 1.0 N 0.827 0.486 0.619659205309 gnomAD-4.0.0 3.04538E-06 None None None None N None 0 0 None 0 0 None 0 0 3.61503E-06 0 0
P/T rs777182534 -1.554 1.0 N 0.763 0.426 0.510113526977 gnomAD-2.1.1 8.23E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.83E-05 0
P/T rs777182534 -1.554 1.0 N 0.763 0.426 0.510113526977 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
P/T rs777182534 -1.554 1.0 N 0.763 0.426 0.510113526977 gnomAD-4.0.0 1.81222E-05 None None None None N None 0 0 None 0 0 None 0 0 2.3921E-05 0 1.6165E-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
P/A 0.0707 likely_benign 0.0699 benign -1.723 Destabilizing 1.0 D 0.736 prob.delet. N 0.472125572 None None N
P/C 0.5207 ambiguous 0.4562 ambiguous -1.029 Destabilizing 1.0 D 0.833 deleterious None None None None N
P/D 0.9645 likely_pathogenic 0.947 pathogenic -1.609 Destabilizing 1.0 D 0.759 deleterious None None None None N
P/E 0.8129 likely_pathogenic 0.7726 pathogenic -1.575 Destabilizing 1.0 D 0.761 deleterious None None None None N
P/F 0.7408 likely_pathogenic 0.6827 pathogenic -1.264 Destabilizing 1.0 D 0.85 deleterious None None None None N
P/G 0.6521 likely_pathogenic 0.5473 ambiguous -2.076 Highly Destabilizing 1.0 D 0.788 deleterious None None None None N
P/H 0.6317 likely_pathogenic 0.5529 ambiguous -1.603 Destabilizing 1.0 D 0.825 deleterious N 0.5176037 None None N
P/I 0.5709 likely_pathogenic 0.5202 ambiguous -0.83 Destabilizing 1.0 D 0.869 deleterious None None None None N
P/K 0.8275 likely_pathogenic 0.7632 pathogenic -1.324 Destabilizing 1.0 D 0.763 deleterious None None None None N
P/L 0.4043 ambiguous 0.3182 benign -0.83 Destabilizing 1.0 D 0.827 deleterious N 0.49696455 None None N
P/M 0.5696 likely_pathogenic 0.5384 ambiguous -0.6 Destabilizing 1.0 D 0.822 deleterious None None None None N
P/N 0.9049 likely_pathogenic 0.8647 pathogenic -1.149 Destabilizing 1.0 D 0.856 deleterious None None None None N
P/Q 0.5166 ambiguous 0.4598 ambiguous -1.296 Destabilizing 1.0 D 0.803 deleterious None None None None N
P/R 0.6613 likely_pathogenic 0.5674 pathogenic -0.824 Destabilizing 1.0 D 0.859 deleterious D 0.527946048 None None N
P/S 0.3326 likely_benign 0.2808 benign -1.706 Destabilizing 1.0 D 0.767 deleterious N 0.491395143 None None N
P/T 0.3878 ambiguous 0.3362 benign -1.566 Destabilizing 1.0 D 0.763 deleterious N 0.510259866 None None N
P/V 0.3369 likely_benign 0.3114 benign -1.095 Destabilizing 1.0 D 0.783 deleterious None None None None N
P/W 0.913 likely_pathogenic 0.8619 pathogenic -1.5 Destabilizing 1.0 D 0.801 deleterious None None None None N
P/Y 0.7764 likely_pathogenic 0.7174 pathogenic -1.21 Destabilizing 1.0 D 0.859 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.