Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC30359328;9329;9330 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
N2AB30359328;9329;9330 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
N2A30359328;9329;9330 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
N2B29899190;9191;9192 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
Novex-129899190;9191;9192 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
Novex-229899190;9191;9192 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458
Novex-330359328;9329;9330 chr2:178768733;178768732;178768731chr2:179633460;179633459;179633458

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-20
  • Domain position: 67
  • Structural Position: 151
  • Q(SASA): 0.1155
  • 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/G None None 0.031 N 0.197 0.253 0.267755039894 gnomAD-4.0.0 6.84092E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99295E-07 0 0
A/T rs745745046 -0.94 0.961 N 0.512 0.309 0.398872588132 gnomAD-2.1.1 7.96E-06 None None None None N None 0 5.79E-05 None 0 0 None 0 None 0 0 0
A/T rs745745046 -0.94 0.961 N 0.512 0.309 0.398872588132 gnomAD-4.0.0 1.59061E-06 None None None None N None 0 2.28676E-05 None 0 0 None 0 0 0 0 0
A/V None None 0.248 N 0.359 0.288 0.415055319159 gnomAD-4.0.0 2.05228E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69789E-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
A/C 0.8596 likely_pathogenic 0.8639 pathogenic -0.89 Destabilizing 1.0 D 0.545 neutral None None None None N
A/D 0.9429 likely_pathogenic 0.9138 pathogenic -1.031 Destabilizing 0.994 D 0.669 neutral N 0.513429629 None None N
A/E 0.8275 likely_pathogenic 0.7462 pathogenic -1.056 Destabilizing 0.999 D 0.637 neutral None None None None N
A/F 0.8956 likely_pathogenic 0.8685 pathogenic -1.0 Destabilizing 0.996 D 0.737 prob.delet. None None None None N
A/G 0.4463 ambiguous 0.3805 ambiguous -1.152 Destabilizing 0.031 N 0.197 neutral N 0.512558387 None None N
A/H 0.9445 likely_pathogenic 0.9319 pathogenic -1.305 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
A/I 0.8439 likely_pathogenic 0.7745 pathogenic -0.326 Destabilizing 0.942 D 0.591 neutral None None None None N
A/K 0.9476 likely_pathogenic 0.9204 pathogenic -1.155 Destabilizing 0.996 D 0.637 neutral None None None None N
A/L 0.7646 likely_pathogenic 0.7118 pathogenic -0.326 Destabilizing 0.942 D 0.595 neutral None None None None N
A/M 0.7257 likely_pathogenic 0.6462 pathogenic -0.262 Destabilizing 0.999 D 0.665 neutral None None None None N
A/N 0.8502 likely_pathogenic 0.8051 pathogenic -0.911 Destabilizing 0.996 D 0.722 prob.delet. None None None None N
A/P 0.9846 likely_pathogenic 0.9722 pathogenic -0.472 Destabilizing 0.998 D 0.683 prob.neutral D 0.595027038 None None N
A/Q 0.8081 likely_pathogenic 0.7627 pathogenic -1.048 Destabilizing 0.999 D 0.7 prob.neutral None None None None N
A/R 0.8781 likely_pathogenic 0.8437 pathogenic -0.829 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
A/S 0.2331 likely_benign 0.1799 benign -1.292 Destabilizing 0.961 D 0.549 neutral N 0.453017927 None None N
A/T 0.4484 ambiguous 0.316 benign -1.217 Destabilizing 0.961 D 0.512 neutral N 0.512988263 None None N
A/V 0.5968 likely_pathogenic 0.4816 ambiguous -0.472 Destabilizing 0.248 N 0.359 neutral N 0.505212078 None None N
A/W 0.9896 likely_pathogenic 0.9868 pathogenic -1.355 Destabilizing 1.0 D 0.754 deleterious None None None None N
A/Y 0.9447 likely_pathogenic 0.9359 pathogenic -0.937 Destabilizing 0.999 D 0.735 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.