Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1966459215;59216;59217 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
N2AB1802354292;54293;54294 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
N2A1709651511;51512;51513 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
N2B1059932020;32021;32022 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
Novex-11072432395;32396;32397 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
Novex-21079132596;32597;32598 chr2:178593218;178593217;178593216chr2:179457945;179457944;179457943
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: Fn3-30
  • Domain position: 86
  • Structural Position: 119
  • Q(SASA): 0.7856
  • Predicted PPI site: I

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/E rs769129424 -0.078 0.002 N 0.315 0.097 0.0401082797425 gnomAD-2.1.1 2.15E-05 None None None None I None 0 0 None 0 0 None 0 None 0 4.7E-05 0
D/E rs769129424 -0.078 0.002 N 0.315 0.097 0.0401082797425 gnomAD-3.1.2 1.97E-05 None None None None I None 0 6.55E-05 0 0 0 None 0 0 2.94E-05 0 0
D/E rs769129424 -0.078 0.002 N 0.315 0.097 0.0401082797425 gnomAD-4.0.0 2.2934E-05 None None None None I None 0 1.66789E-05 None 0 0 None 0 1.64636E-04 2.79752E-05 0 3.20318E-05
D/N rs921886474 None 0.004 N 0.321 0.114 0.221019684889 gnomAD-4.0.0 6.84362E-07 None None None None I None 0 0 None 0 0 None 0 0 0 0 1.65711E-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
D/A 0.1831 likely_benign 0.1486 benign -0.187 Destabilizing 0.201 N 0.697 prob.neutral N 0.479325768 None None I
D/C 0.6382 likely_pathogenic 0.5652 pathogenic 0.206 Stabilizing 0.982 D 0.759 deleterious None None None None I
D/E 0.153 likely_benign 0.1336 benign -0.251 Destabilizing 0.002 N 0.315 neutral N 0.446405273 None None I
D/F 0.5101 ambiguous 0.458 ambiguous -0.287 Destabilizing 0.982 D 0.741 deleterious None None None None I
D/G 0.2865 likely_benign 0.232 benign -0.343 Destabilizing 0.201 N 0.699 prob.neutral N 0.516419931 None None I
D/H 0.3417 ambiguous 0.2744 benign -0.133 Destabilizing 0.869 D 0.702 prob.neutral N 0.471266653 None None I
D/I 0.2814 likely_benign 0.2333 benign 0.165 Stabilizing 0.826 D 0.76 deleterious None None None None I
D/K 0.3147 likely_benign 0.238 benign 0.518 Stabilizing 0.25 N 0.731 prob.delet. None None None None I
D/L 0.2896 likely_benign 0.2343 benign 0.165 Stabilizing 0.7 D 0.762 deleterious None None None None I
D/M 0.5012 ambiguous 0.4536 ambiguous 0.316 Stabilizing 0.982 D 0.745 deleterious None None None None I
D/N 0.1276 likely_benign 0.1141 benign 0.295 Stabilizing 0.004 N 0.321 neutral N 0.502992061 None None I
D/P 0.431 ambiguous 0.3841 ambiguous 0.069 Stabilizing 0.826 D 0.754 deleterious None None None None I
D/Q 0.3295 likely_benign 0.2769 benign 0.295 Stabilizing 0.539 D 0.705 prob.neutral None None None None I
D/R 0.414 ambiguous 0.3323 benign 0.566 Stabilizing 0.539 D 0.771 deleterious None None None None I
D/S 0.1667 likely_benign 0.1443 benign 0.208 Stabilizing 0.25 N 0.64 neutral None None None None I
D/T 0.2779 likely_benign 0.237 benign 0.329 Stabilizing 0.7 D 0.733 prob.delet. None None None None I
D/V 0.1891 likely_benign 0.15 benign 0.069 Stabilizing 0.638 D 0.763 deleterious N 0.514131775 None None I
D/W 0.8612 likely_pathogenic 0.8327 pathogenic -0.207 Destabilizing 0.982 D 0.734 prob.delet. None None None None I
D/Y 0.2078 likely_benign 0.1738 benign -0.055 Destabilizing 0.976 D 0.74 deleterious N 0.488409856 None None I

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.