Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1439943420;43421;43422 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
N2AB1275838497;38498;38499 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
N2A1183135716;35717;35718 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
N2B533416225;16226;16227 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
Novex-1545916600;16601;16602 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
Novex-2552616801;16802;16803 chr2:178632936;178632935;178632934chr2:179497663;179497662;179497661
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-94
  • Domain position: 81
  • Structural Position: 166
  • Q(SASA): 0.1165
  • 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/G None None 0.999 D 0.628 0.365 0.242244723065 gnomAD-4.0.0 1.59371E-06 None None None None N None 0 0 None 0 0 None 1.88388E-05 0 0 0 0
A/P None None 1.0 D 0.862 0.463 0.304435445954 gnomAD-4.0.0 1.59362E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86171E-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 0.9003 likely_pathogenic 0.8461 pathogenic -1.247 Destabilizing 1.0 D 0.778 deleterious None None None None N
A/D 0.982 likely_pathogenic 0.9642 pathogenic -0.986 Destabilizing 1.0 D 0.874 deleterious D 0.647730052 None None N
A/E 0.9758 likely_pathogenic 0.9642 pathogenic -0.984 Destabilizing 1.0 D 0.859 deleterious None None None None N
A/F 0.9795 likely_pathogenic 0.9713 pathogenic -1.103 Destabilizing 1.0 D 0.849 deleterious None None None None N
A/G 0.4178 ambiguous 0.3261 benign -1.255 Destabilizing 0.999 D 0.628 neutral D 0.529341902 None None N
A/H 0.9916 likely_pathogenic 0.987 pathogenic -1.331 Destabilizing 1.0 D 0.845 deleterious None None None None N
A/I 0.9733 likely_pathogenic 0.9605 pathogenic -0.334 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/K 0.989 likely_pathogenic 0.9848 pathogenic -0.992 Destabilizing 1.0 D 0.855 deleterious None None None None N
A/L 0.9271 likely_pathogenic 0.9061 pathogenic -0.334 Destabilizing 1.0 D 0.821 deleterious None None None None N
A/M 0.957 likely_pathogenic 0.9405 pathogenic -0.444 Destabilizing 1.0 D 0.835 deleterious None None None None N
A/N 0.9751 likely_pathogenic 0.9561 pathogenic -0.853 Destabilizing 1.0 D 0.875 deleterious None None None None N
A/P 0.9907 likely_pathogenic 0.9862 pathogenic -0.505 Destabilizing 1.0 D 0.862 deleterious D 0.647869115 None None N
A/Q 0.9616 likely_pathogenic 0.9521 pathogenic -0.969 Destabilizing 1.0 D 0.857 deleterious None None None None N
A/R 0.9594 likely_pathogenic 0.9528 pathogenic -0.755 Destabilizing 1.0 D 0.866 deleterious None None None None N
A/S 0.3524 ambiguous 0.2767 benign -1.33 Destabilizing 0.999 D 0.662 prob.neutral D 0.606564503 None None N
A/T 0.6496 likely_pathogenic 0.5215 ambiguous -1.212 Destabilizing 1.0 D 0.709 prob.delet. D 0.551943724 None None N
A/V 0.8372 likely_pathogenic 0.7908 pathogenic -0.505 Destabilizing 0.999 D 0.645 neutral D 0.600971306 None None N
A/W 0.9977 likely_pathogenic 0.9968 pathogenic -1.409 Destabilizing 1.0 D 0.803 deleterious None None None None N
A/Y 0.992 likely_pathogenic 0.9878 pathogenic -0.973 Destabilizing 1.0 D 0.865 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.