Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1438043363;43364;43365 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
N2AB1273938440;38441;38442 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
N2A1181235659;35660;35661 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
N2B531516168;16169;16170 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
Novex-1544016543;16544;16545 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
Novex-2550716744;16745;16746 chr2:178632993;178632992;178632991chr2:179497720;179497719;179497718
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-94
  • Domain position: 62
  • Structural Position: 144
  • Q(SASA): 0.0788
  • 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
C/R rs557125278 -0.965 0.999 N 0.849 0.619 0.680717446325 gnomAD-2.1.1 3.75811E-04 None None None None N None 0 0 None 0 0 None 3.30303E-03 None 0 7.84E-06 4.22654E-04
C/R rs557125278 -0.965 0.999 N 0.849 0.619 0.680717446325 gnomAD-3.1.2 1.44615E-04 None None None None N None 0 0 0 0 1.93648E-04 None 0 0 1.47E-05 4.13736E-03 0
C/R rs557125278 -0.965 0.999 N 0.849 0.619 0.680717446325 1000 genomes 1.59744E-03 None None None None N None 0 0 None None 0 0 None None None 8.2E-03 None
C/R rs557125278 -0.965 0.999 N 0.849 0.619 0.680717446325 gnomAD-4.0.0 2.07655E-04 None None None None N None 0 0 None 0 2.23454E-05 None 0 3.30579E-04 1.35657E-05 3.31657E-03 2.24179E-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
C/A 0.7822 likely_pathogenic 0.7287 pathogenic -0.806 Destabilizing 0.995 D 0.601 neutral None None None None N
C/D 0.9952 likely_pathogenic 0.9951 pathogenic -1.584 Destabilizing 0.999 D 0.869 deleterious None None None None N
C/E 0.9973 likely_pathogenic 0.997 pathogenic -1.452 Destabilizing 0.999 D 0.858 deleterious None None None None N
C/F 0.8362 likely_pathogenic 0.8399 pathogenic -0.792 Destabilizing 0.999 D 0.867 deleterious N 0.48950449 None None N
C/G 0.7502 likely_pathogenic 0.7288 pathogenic -1.063 Destabilizing 0.999 D 0.867 deleterious N 0.424161486 None None N
C/H 0.9884 likely_pathogenic 0.9884 pathogenic -1.693 Destabilizing 1.0 D 0.868 deleterious None None None None N
C/I 0.7422 likely_pathogenic 0.7001 pathogenic -0.179 Destabilizing 0.999 D 0.81 deleterious None None None None N
C/K 0.9975 likely_pathogenic 0.9976 pathogenic -0.615 Destabilizing 0.999 D 0.871 deleterious None None None None N
C/L 0.6101 likely_pathogenic 0.5935 pathogenic -0.179 Destabilizing 0.998 D 0.685 prob.delet. None None None None N
C/M 0.9118 likely_pathogenic 0.9017 pathogenic 0.231 Stabilizing 1.0 D 0.855 deleterious None None None None N
C/N 0.9782 likely_pathogenic 0.9737 pathogenic -0.994 Destabilizing 0.999 D 0.854 deleterious None None None None N
C/P 0.9781 likely_pathogenic 0.9733 pathogenic -0.361 Destabilizing 0.999 D 0.859 deleterious None None None None N
C/Q 0.9923 likely_pathogenic 0.9915 pathogenic -0.865 Destabilizing 1.0 D 0.869 deleterious None None None None N
C/R 0.978 likely_pathogenic 0.9791 pathogenic -0.85 Destabilizing 0.999 D 0.849 deleterious N 0.490642195 None None N
C/S 0.8386 likely_pathogenic 0.7939 pathogenic -1.116 Destabilizing 0.999 D 0.838 deleterious N 0.430018999 None None N
C/T 0.7323 likely_pathogenic 0.7381 pathogenic -0.838 Destabilizing 0.999 D 0.829 deleterious None None None None N
C/V 0.5712 likely_pathogenic 0.5225 ambiguous -0.361 Destabilizing 0.998 D 0.724 deleterious None None None None N
C/W 0.9854 likely_pathogenic 0.9838 pathogenic -1.246 Destabilizing 1.0 D 0.835 deleterious N 0.492161864 None None N
C/Y 0.9565 likely_pathogenic 0.9572 pathogenic -0.857 Destabilizing 0.999 D 0.863 deleterious N 0.490642195 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.