Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2974589458;89459;89460 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
N2AB2810484535;84536;84537 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
N2A2717781754;81755;81756 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
N2B2068062263;62264;62265 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
Novex-12080562638;62639;62640 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
Novex-22087262839;62840;62841 chr2:178553772;178553771;178553770chr2:179418499;179418498;179418497
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: Fn3-105
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.5398
  • 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/E None None 1.0 N 0.382 0.261 0.216624796971 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
D/H None None 1.0 N 0.641 0.439 0.356897458496 gnomAD-4.0.0 1.61087E-06 None None None None N None 0 0 None 0 0 None 0 0 2.89677E-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
D/A 0.8524 likely_pathogenic 0.8869 pathogenic -0.378 Destabilizing 1.0 D 0.715 prob.delet. N 0.51026475 None None N
D/C 0.9893 likely_pathogenic 0.9905 pathogenic 0.111 Stabilizing 1.0 D 0.651 neutral None None None None N
D/E 0.843 likely_pathogenic 0.8757 pathogenic -0.298 Destabilizing 1.0 D 0.382 neutral N 0.469628849 None None N
D/F 0.9824 likely_pathogenic 0.9839 pathogenic -0.355 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
D/G 0.8341 likely_pathogenic 0.8624 pathogenic -0.573 Destabilizing 1.0 D 0.727 prob.delet. N 0.508803313 None None N
D/H 0.9504 likely_pathogenic 0.9579 pathogenic -0.293 Destabilizing 1.0 D 0.641 neutral N 0.477195363 None None N
D/I 0.9792 likely_pathogenic 0.9817 pathogenic 0.088 Stabilizing 1.0 D 0.716 prob.delet. None None None None N
D/K 0.9661 likely_pathogenic 0.974 pathogenic 0.38 Stabilizing 1.0 D 0.754 deleterious None None None None N
D/L 0.9638 likely_pathogenic 0.9674 pathogenic 0.088 Stabilizing 1.0 D 0.741 deleterious None None None None N
D/M 0.9913 likely_pathogenic 0.993 pathogenic 0.328 Stabilizing 1.0 D 0.654 neutral None None None None N
D/N 0.6264 likely_pathogenic 0.6345 pathogenic 0.053 Stabilizing 1.0 D 0.631 neutral N 0.474632024 None None N
D/P 0.9964 likely_pathogenic 0.9958 pathogenic -0.046 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
D/Q 0.9559 likely_pathogenic 0.968 pathogenic 0.082 Stabilizing 1.0 D 0.667 neutral None None None None N
D/R 0.9566 likely_pathogenic 0.9667 pathogenic 0.456 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
D/S 0.7408 likely_pathogenic 0.7774 pathogenic -0.041 Destabilizing 1.0 D 0.668 neutral None None None None N
D/T 0.9284 likely_pathogenic 0.9387 pathogenic 0.115 Stabilizing 1.0 D 0.763 deleterious None None None None N
D/V 0.9294 likely_pathogenic 0.938 pathogenic -0.046 Destabilizing 1.0 D 0.743 deleterious N 0.48728422 None None N
D/W 0.9976 likely_pathogenic 0.9977 pathogenic -0.213 Destabilizing 1.0 D 0.654 neutral None None None None N
D/Y 0.8908 likely_pathogenic 0.9067 pathogenic -0.113 Destabilizing 1.0 D 0.662 neutral N 0.499907973 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.