Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3246497615;97616;97617 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
N2AB3082392692;92693;92694 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
N2A2989689911;89912;89913 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
N2B2339970420;70421;70422 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
Novex-12352470795;70796;70797 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
Novex-22359170996;70997;70998 chr2:178542366;178542365;178542364chr2:179407093;179407092;179407091
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTC
  • RefSeq wild type template codon: GAG
  • Domain: Fn3-124
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1279
  • 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
L/R rs756216070 -1.324 1.0 D 0.815 0.857 0.937250231728 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
L/R rs756216070 -1.324 1.0 D 0.815 0.857 0.937250231728 gnomAD-4.0.0 2.73711E-06 None None None None N None 0 0 None 0 0 None 0 0 0 4.63768E-05 0
L/V None None 0.999 D 0.818 0.602 0.832539624572 gnomAD-4.0.0 1.59163E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85879E-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
L/A 0.9584 likely_pathogenic 0.9419 pathogenic -2.537 Highly Destabilizing 0.999 D 0.801 deleterious None None None None N
L/C 0.9173 likely_pathogenic 0.8818 pathogenic -2.179 Highly Destabilizing 1.0 D 0.778 deleterious None None None None N
L/D 0.9991 likely_pathogenic 0.9988 pathogenic -2.507 Highly Destabilizing 1.0 D 0.822 deleterious None None None None N
L/E 0.995 likely_pathogenic 0.9928 pathogenic -2.368 Highly Destabilizing 1.0 D 0.81 deleterious None None None None N
L/F 0.863 likely_pathogenic 0.7793 pathogenic -1.769 Destabilizing 1.0 D 0.854 deleterious D 0.655457491 None None N
L/G 0.9896 likely_pathogenic 0.9862 pathogenic -3.014 Highly Destabilizing 1.0 D 0.797 deleterious None None None None N
L/H 0.9853 likely_pathogenic 0.979 pathogenic -2.242 Highly Destabilizing 1.0 D 0.783 deleterious D 0.68180282 None None N
L/I 0.4428 ambiguous 0.3738 ambiguous -1.196 Destabilizing 0.999 D 0.817 deleterious D 0.638429109 None None N
L/K 0.9867 likely_pathogenic 0.9837 pathogenic -1.817 Destabilizing 1.0 D 0.805 deleterious None None None None N
L/M 0.4466 ambiguous 0.3728 ambiguous -1.17 Destabilizing 1.0 D 0.833 deleterious None None None None N
L/N 0.9879 likely_pathogenic 0.9857 pathogenic -1.976 Destabilizing 1.0 D 0.825 deleterious None None None None N
L/P 0.9907 likely_pathogenic 0.985 pathogenic -1.62 Destabilizing 1.0 D 0.813 deleterious D 0.68180282 None None N
L/Q 0.9748 likely_pathogenic 0.9639 pathogenic -2.011 Highly Destabilizing 1.0 D 0.827 deleterious None None None None N
L/R 0.9804 likely_pathogenic 0.9717 pathogenic -1.33 Destabilizing 1.0 D 0.815 deleterious D 0.68180282 None None N
L/S 0.9936 likely_pathogenic 0.9903 pathogenic -2.748 Highly Destabilizing 1.0 D 0.807 deleterious None None None None N
L/T 0.9648 likely_pathogenic 0.9522 pathogenic -2.463 Highly Destabilizing 1.0 D 0.808 deleterious None None None None N
L/V 0.5233 ambiguous 0.4408 ambiguous -1.62 Destabilizing 0.999 D 0.818 deleterious D 0.602554311 None None N
L/W 0.9863 likely_pathogenic 0.9748 pathogenic -1.965 Destabilizing 1.0 D 0.761 deleterious None None None None N
L/Y 0.9843 likely_pathogenic 0.9755 pathogenic -1.734 Destabilizing 1.0 D 0.795 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.