Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2590677941;77942;77943 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
N2AB2426573018;73019;73020 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
N2A2333870237;70238;70239 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
N2B1684150746;50747;50748 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
Novex-11696651121;51122;51123 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
Novex-21703351322;51323;51324 chr2:178568416;178568415;178568414chr2:179433143;179433142;179433141
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-76
  • Domain position: 17
  • Structural Position: 18
  • Q(SASA): 0.3879
  • 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
E/K rs56341835 0.456 0.999 N 0.577 0.348 None gnomAD-2.1.1 5.61713E-04 None None None None N None 8.27E-05 0 None 0 5.18E-05 None 0 None 3.60664E-04 1.11101E-03 4.23012E-04
E/K rs56341835 0.456 0.999 N 0.577 0.348 None gnomAD-3.1.2 5.91895E-04 None None None None N None 1.20691E-04 0 0 0 0 None 2.82592E-04 0 1.20609E-03 0 0
E/K rs56341835 0.456 0.999 N 0.577 0.348 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 1E-03 None None None 0 None
E/K rs56341835 0.456 0.999 N 0.577 0.348 None gnomAD-4.0.0 8.38711E-04 None None None None N None 1.46682E-04 1.66872E-05 None 0 2.23674E-05 None 5.47354E-04 0 1.07413E-03 0 6.08604E-04

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
E/A 0.2706 likely_benign 0.2605 benign -0.627 Destabilizing 0.999 D 0.649 neutral N 0.506667085 None None N
E/C 0.9222 likely_pathogenic 0.9094 pathogenic 0.097 Stabilizing 1.0 D 0.672 neutral None None None None N
E/D 0.1112 likely_benign 0.1096 benign -0.42 Destabilizing 0.999 D 0.482 neutral N 0.385434172 None None N
E/F 0.8917 likely_pathogenic 0.8922 pathogenic -0.666 Destabilizing 1.0 D 0.647 neutral None None None None N
E/G 0.2648 likely_benign 0.2649 benign -0.838 Destabilizing 1.0 D 0.666 neutral N 0.495276655 None None N
E/H 0.7093 likely_pathogenic 0.6797 pathogenic -0.768 Destabilizing 1.0 D 0.597 neutral None None None None N
E/I 0.6676 likely_pathogenic 0.6826 pathogenic -0.097 Destabilizing 1.0 D 0.673 neutral None None None None N
E/K 0.3968 ambiguous 0.3917 ambiguous 0.245 Stabilizing 0.999 D 0.577 neutral N 0.495103297 None None N
E/L 0.6559 likely_pathogenic 0.6586 pathogenic -0.097 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
E/M 0.6782 likely_pathogenic 0.6752 pathogenic 0.314 Stabilizing 1.0 D 0.595 neutral None None None None N
E/N 0.292 likely_benign 0.2788 benign -0.018 Destabilizing 1.0 D 0.667 neutral None None None None N
E/P 0.9487 likely_pathogenic 0.9518 pathogenic -0.254 Destabilizing 1.0 D 0.663 neutral None None None None N
E/Q 0.2732 likely_benign 0.2536 benign -0.001 Destabilizing 1.0 D 0.604 neutral N 0.521212463 None None N
E/R 0.5882 likely_pathogenic 0.5733 pathogenic 0.259 Stabilizing 1.0 D 0.661 neutral None None None None N
E/S 0.2574 likely_benign 0.246 benign -0.206 Destabilizing 0.999 D 0.624 neutral None None None None N
E/T 0.2762 likely_benign 0.2837 benign -0.031 Destabilizing 1.0 D 0.688 prob.neutral None None None None N
E/V 0.4465 ambiguous 0.4477 ambiguous -0.254 Destabilizing 1.0 D 0.685 prob.neutral N 0.477458398 None None N
E/W 0.9684 likely_pathogenic 0.9668 pathogenic -0.529 Destabilizing 1.0 D 0.675 neutral None None None None N
E/Y 0.8001 likely_pathogenic 0.7947 pathogenic -0.425 Destabilizing 1.0 D 0.633 neutral 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.