Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1853355822;55823;55824 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
N2AB1689250899;50900;50901 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
N2A1596548118;48119;48120 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
N2B946828627;28628;28629 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
Novex-1959329002;29003;29004 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
Novex-2966029203;29204;29205 chr2:178601400;178601399;178601398chr2:179466127;179466126;179466125
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: Fn3-22
  • Domain position: 55
  • Structural Position: 77
  • Q(SASA): 0.1122
  • 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 rs1397511003 -0.823 0.999 N 0.799 0.529 0.739415485366 gnomAD-2.1.1 3.19E-05 None None None None N None 0 0 None 0 0 None 0 None 0 0 9.19118E-04
C/R rs1397511003 -0.823 0.999 N 0.799 0.529 0.739415485366 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
C/R rs1397511003 -0.823 0.999 N 0.799 0.529 0.739415485366 gnomAD-4.0.0 5.58075E-06 None None None None N None 0 0 None 0 0 None 0 0 7.63159E-06 0 0
C/W None None 1.0 N 0.724 0.434 0.498065138572 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
C/Y rs727503599 None 0.999 N 0.728 0.425 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
C/Y rs727503599 None 0.999 N 0.728 0.425 None gnomAD-4.0.0 6.57999E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47167E-05 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
C/A 0.6084 likely_pathogenic 0.6572 pathogenic -1.833 Destabilizing 0.982 D 0.594 neutral None None None None N
C/D 0.9488 likely_pathogenic 0.9701 pathogenic -0.306 Destabilizing 0.999 D 0.795 deleterious None None None None N
C/E 0.962 likely_pathogenic 0.9789 pathogenic -0.131 Destabilizing 0.999 D 0.792 deleterious None None None None N
C/F 0.5945 likely_pathogenic 0.7525 pathogenic -1.328 Destabilizing 0.994 D 0.717 prob.delet. N 0.467063144 None None N
C/G 0.4616 ambiguous 0.5771 pathogenic -2.175 Highly Destabilizing 0.999 D 0.761 deleterious N 0.473493087 None None N
C/H 0.8711 likely_pathogenic 0.9284 pathogenic -2.259 Highly Destabilizing 1.0 D 0.779 deleterious None None None None N
C/I 0.5939 likely_pathogenic 0.6851 pathogenic -0.925 Destabilizing 0.971 D 0.649 neutral None None None None N
C/K 0.959 likely_pathogenic 0.9801 pathogenic -0.533 Destabilizing 0.999 D 0.788 deleterious None None None None N
C/L 0.6482 likely_pathogenic 0.7543 pathogenic -0.925 Destabilizing 0.171 N 0.364 neutral None None None None N
C/M 0.7796 likely_pathogenic 0.8426 pathogenic -0.103 Destabilizing 0.996 D 0.687 prob.neutral None None None None N
C/N 0.806 likely_pathogenic 0.8564 pathogenic -0.855 Destabilizing 0.999 D 0.801 deleterious None None None None N
C/P 0.9315 likely_pathogenic 0.9596 pathogenic -1.204 Destabilizing 0.999 D 0.799 deleterious None None None None N
C/Q 0.8995 likely_pathogenic 0.9426 pathogenic -0.557 Destabilizing 0.999 D 0.794 deleterious None None None None N
C/R 0.8293 likely_pathogenic 0.9066 pathogenic -0.817 Destabilizing 0.999 D 0.799 deleterious N 0.459929438 None None N
C/S 0.5389 ambiguous 0.6028 pathogenic -1.363 Destabilizing 0.997 D 0.672 neutral N 0.470935571 None None N
C/T 0.6148 likely_pathogenic 0.6724 pathogenic -0.973 Destabilizing 0.993 D 0.661 neutral None None None None N
C/V 0.4863 ambiguous 0.5439 ambiguous -1.204 Destabilizing 0.971 D 0.593 neutral None None None None N
C/W 0.8738 likely_pathogenic 0.9426 pathogenic -1.378 Destabilizing 1.0 D 0.724 prob.delet. N 0.500789665 None None N
C/Y 0.7676 likely_pathogenic 0.8708 pathogenic -1.29 Destabilizing 0.999 D 0.728 prob.delet. N 0.499509039 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.