Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2431773174;73175;73176 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
N2AB2267668251;68252;68253 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
N2A2174965470;65471;65472 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
N2B1525245979;45980;45981 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
Novex-11537746354;46355;46356 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
Novex-21544446555;46556;46557 chr2:178573183;178573182;178573181chr2:179437910;179437909;179437908
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-64
  • Domain position: 96
  • Structural Position: 130
  • Q(SASA): 0.072
  • 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/S None None 0.999 N 0.609 0.365 0.541829622886 gnomAD-4.0.0 6.85655E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00885E-07 0 0
A/T rs770455724 -2.156 1.0 N 0.759 0.29 0.507152531357 gnomAD-2.1.1 3.66E-05 None None None None N None 0 2.04583E-04 None 0 0 None 0 None 4.7E-05 0 1.68805E-04
A/T rs770455724 -2.156 1.0 N 0.759 0.29 0.507152531357 gnomAD-4.0.0 8.22786E-06 None None None None N None 0 1.57226E-04 None 0 0 None 9.38685E-05 0 0 0 0
A/V None None 0.999 N 0.663 0.33 0.684433362957 gnomAD-4.0.0 1.59725E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86865E-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 0.8029 likely_pathogenic 0.8055 pathogenic -1.813 Destabilizing 1.0 D 0.753 deleterious None None None None N
A/D 0.9956 likely_pathogenic 0.9958 pathogenic -3.044 Highly Destabilizing 1.0 D 0.847 deleterious D 0.525838086 None None N
A/E 0.9933 likely_pathogenic 0.9935 pathogenic -2.856 Highly Destabilizing 1.0 D 0.803 deleterious None None None None N
A/F 0.9753 likely_pathogenic 0.9741 pathogenic -0.878 Destabilizing 1.0 D 0.831 deleterious None None None None N
A/G 0.5489 ambiguous 0.5504 ambiguous -1.915 Destabilizing 0.999 D 0.577 neutral N 0.514228291 None None N
A/H 0.9954 likely_pathogenic 0.9956 pathogenic -2.029 Highly Destabilizing 1.0 D 0.831 deleterious None None None None N
A/I 0.8613 likely_pathogenic 0.8557 pathogenic -0.384 Destabilizing 1.0 D 0.823 deleterious None None None None N
A/K 0.9982 likely_pathogenic 0.9984 pathogenic -1.474 Destabilizing 1.0 D 0.801 deleterious None None None None N
A/L 0.8015 likely_pathogenic 0.8041 pathogenic -0.384 Destabilizing 1.0 D 0.825 deleterious None None None None N
A/M 0.8696 likely_pathogenic 0.8763 pathogenic -0.853 Destabilizing 1.0 D 0.841 deleterious None None None None N
A/N 0.9794 likely_pathogenic 0.9817 pathogenic -1.885 Destabilizing 1.0 D 0.844 deleterious None None None None N
A/P 0.8632 likely_pathogenic 0.8133 pathogenic -0.72 Destabilizing 1.0 D 0.815 deleterious N 0.505011579 None None N
A/Q 0.987 likely_pathogenic 0.9885 pathogenic -1.72 Destabilizing 1.0 D 0.824 deleterious None None None None N
A/R 0.9917 likely_pathogenic 0.9928 pathogenic -1.467 Destabilizing 1.0 D 0.82 deleterious None None None None N
A/S 0.4205 ambiguous 0.4318 ambiguous -2.212 Highly Destabilizing 0.999 D 0.609 neutral N 0.503997621 None None N
A/T 0.7566 likely_pathogenic 0.7363 pathogenic -1.918 Destabilizing 1.0 D 0.759 deleterious N 0.492399426 None None N
A/V 0.6411 likely_pathogenic 0.6498 pathogenic -0.72 Destabilizing 0.999 D 0.663 prob.neutral N 0.497922676 None None N
A/W 0.9984 likely_pathogenic 0.9983 pathogenic -1.554 Destabilizing 1.0 D 0.771 deleterious None None None None N
A/Y 0.99 likely_pathogenic 0.9902 pathogenic -1.138 Destabilizing 1.0 D 0.861 deleterious 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.