Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2261268059;68060;68061 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
N2AB2097163136;63137;63138 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
N2A2004460355;60356;60357 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
N2B1354740864;40865;40866 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
Novex-11367241239;41240;41241 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
Novex-21373941440;41441;41442 chr2:178579196;178579195;178579194chr2:179443923;179443922;179443921
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-127
  • Domain position: 53
  • Structural Position: 143
  • Q(SASA): 0.2387
  • 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
D/G None None 1.0 N 0.695 0.478 0.28492961333 gnomAD-4.0.0 1.59178E-06 None None None None N None 0 0 None 0 0 None 0 0 2.8594E-06 0 0
D/N rs757888367 -0.601 1.0 N 0.643 0.364 0.235664433957 gnomAD-2.1.1 1.21E-05 None None None None N None 0 2.9E-05 None 0 0 None 6.54E-05 None 0 0 0
D/N rs757888367 -0.601 1.0 N 0.643 0.364 0.235664433957 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
D/N rs757888367 -0.601 1.0 N 0.643 0.364 0.235664433957 gnomAD-4.0.0 2.1074E-05 None None None None N None 1.33554E-05 1.6675E-05 None 0 2.23164E-05 None 0 0 2.45846E-05 2.19597E-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
D/A 0.3023 likely_benign 0.2365 benign -0.101 Destabilizing 1.0 D 0.734 prob.delet. N 0.508946881 None None N
D/C 0.7804 likely_pathogenic 0.7159 pathogenic 0.179 Stabilizing 1.0 D 0.765 deleterious None None None None N
D/E 0.2419 likely_benign 0.2016 benign -0.663 Destabilizing 1.0 D 0.453 neutral N 0.480336127 None None N
D/F 0.8212 likely_pathogenic 0.7628 pathogenic -0.512 Destabilizing 1.0 D 0.789 deleterious None None None None N
D/G 0.2365 likely_benign 0.1744 benign -0.332 Destabilizing 1.0 D 0.695 prob.neutral N 0.483376432 None None N
D/H 0.4318 ambiguous 0.3566 ambiguous -0.863 Destabilizing 1.0 D 0.753 deleterious N 0.507312085 None None N
D/I 0.7478 likely_pathogenic 0.6957 pathogenic 0.459 Stabilizing 1.0 D 0.791 deleterious None None None None N
D/K 0.5651 likely_pathogenic 0.4502 ambiguous None Stabilizing 1.0 D 0.749 deleterious None None None None N
D/L 0.6765 likely_pathogenic 0.5939 pathogenic 0.459 Stabilizing 1.0 D 0.791 deleterious None None None None N
D/M 0.8509 likely_pathogenic 0.8075 pathogenic 0.876 Stabilizing 1.0 D 0.763 deleterious None None None None N
D/N 0.1288 likely_benign 0.0969 benign -0.158 Destabilizing 1.0 D 0.643 neutral N 0.436542491 None None N
D/P 0.9172 likely_pathogenic 0.8831 pathogenic 0.297 Stabilizing 1.0 D 0.769 deleterious None None None None N
D/Q 0.4559 ambiguous 0.3847 ambiguous -0.122 Destabilizing 1.0 D 0.753 deleterious None None None None N
D/R 0.5577 ambiguous 0.4617 ambiguous -0.102 Destabilizing 1.0 D 0.796 deleterious None None None None N
D/S 0.2027 likely_benign 0.1575 benign -0.3 Destabilizing 1.0 D 0.688 prob.neutral None None None None N
D/T 0.4857 ambiguous 0.4153 ambiguous -0.128 Destabilizing 1.0 D 0.747 deleterious None None None None N
D/V 0.5564 ambiguous 0.4973 ambiguous 0.297 Stabilizing 1.0 D 0.791 deleterious N 0.455188816 None None N
D/W 0.9524 likely_pathogenic 0.9394 pathogenic -0.61 Destabilizing 1.0 D 0.755 deleterious None None None None N
D/Y 0.425 ambiguous 0.3425 ambiguous -0.342 Destabilizing 1.0 D 0.775 deleterious N 0.459708267 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.