Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC24157468;7469;7470 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
N2AB24157468;7469;7470 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
N2A24157468;7469;7470 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
N2B23697330;7331;7332 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
Novex-123697330;7331;7332 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
Novex-223697330;7331;7332 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650
Novex-324157468;7469;7470 chr2:178773925;178773924;178773923chr2:179638652;179638651;179638650

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-13
  • Domain position: 60
  • Structural Position: 141
  • Q(SASA): 0.2464
  • 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/D None None 0.999 N 0.415 0.274 0.242825505644 gnomAD-4.0.0 3.18109E-06 None None None None N None 0 0 None 4.76554E-05 0 None 1.88175E-05 0 0 0 0
E/V rs1462312746 None 1.0 N 0.631 0.625 0.678036545427 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
E/V rs1462312746 None 1.0 N 0.631 0.625 0.678036545427 gnomAD-4.0.0 4.95669E-06 None None None None N None 0 0 None 0 0 None 0 0 6.77971E-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
E/A 0.6002 likely_pathogenic 0.6185 pathogenic -0.76 Destabilizing 0.999 D 0.581 neutral N 0.507247168 None None N
E/C 0.9833 likely_pathogenic 0.985 pathogenic -0.516 Destabilizing 1.0 D 0.615 neutral None None None None N
E/D 0.5991 likely_pathogenic 0.6208 pathogenic -1.201 Destabilizing 0.999 D 0.415 neutral N 0.49795071 None None N
E/F 0.9849 likely_pathogenic 0.9865 pathogenic -0.277 Destabilizing 1.0 D 0.621 neutral None None None None N
E/G 0.5889 likely_pathogenic 0.6165 pathogenic -1.139 Destabilizing 1.0 D 0.607 neutral N 0.502881326 None None N
E/H 0.8925 likely_pathogenic 0.8993 pathogenic -0.72 Destabilizing 1.0 D 0.573 neutral None None None None N
E/I 0.9296 likely_pathogenic 0.9363 pathogenic 0.273 Stabilizing 1.0 D 0.655 neutral None None None None N
E/K 0.5368 ambiguous 0.5599 ambiguous -0.893 Destabilizing 0.999 D 0.54 neutral N 0.497982586 None None N
E/L 0.9191 likely_pathogenic 0.9213 pathogenic 0.273 Stabilizing 1.0 D 0.648 neutral None None None None N
E/M 0.9114 likely_pathogenic 0.917 pathogenic 0.734 Stabilizing 1.0 D 0.561 neutral None None None None N
E/N 0.7877 likely_pathogenic 0.8065 pathogenic -1.28 Destabilizing 1.0 D 0.635 neutral None None None None N
E/P 0.974 likely_pathogenic 0.9735 pathogenic -0.049 Destabilizing 1.0 D 0.612 neutral None None None None N
E/Q 0.4006 ambiguous 0.4081 ambiguous -1.106 Destabilizing 1.0 D 0.541 neutral N 0.490556949 None None N
E/R 0.6793 likely_pathogenic 0.693 pathogenic -0.667 Destabilizing 1.0 D 0.629 neutral None None None None N
E/S 0.6399 likely_pathogenic 0.6586 pathogenic -1.608 Destabilizing 0.999 D 0.57 neutral None None None None N
E/T 0.6879 likely_pathogenic 0.7135 pathogenic -1.3 Destabilizing 1.0 D 0.648 neutral None None None None N
E/V 0.7958 likely_pathogenic 0.8135 pathogenic -0.049 Destabilizing 1.0 D 0.631 neutral N 0.513977747 None None N
E/W 0.9936 likely_pathogenic 0.9941 pathogenic -0.13 Destabilizing 1.0 D 0.619 neutral None None None None N
E/Y 0.9646 likely_pathogenic 0.9671 pathogenic -0.08 Destabilizing 1.0 D 0.599 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.