Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3233697231;97232;97233 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
N2AB3069592308;92309;92310 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
N2A2976889527;89528;89529 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
N2B2327170036;70037;70038 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
Novex-12339670411;70412;70413 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
Novex-22346370612;70613;70614 chr2:178542848;178542847;178542846chr2:179407575;179407574;179407573
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCT
  • RefSeq wild type template codon: GGA
  • Domain: Ig-154
  • Domain position: 30
  • Structural Position: 44
  • Q(SASA): 0.2378
  • 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
P/L rs745496890 -0.603 1.0 D 0.866 0.618 0.769516625955 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 2.22767E-04 None 0 None 0 0 0
P/L rs745496890 -0.603 1.0 D 0.866 0.618 0.769516625955 gnomAD-4.0.0 3.42096E-06 None None None None N None 0 0 None 0 1.00766E-04 None 0 0 0 0 1.65651E-05

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
P/A 0.3518 ambiguous 0.321 benign -1.463 Destabilizing 1.0 D 0.815 deleterious N 0.496049855 None None N
P/C 0.9106 likely_pathogenic 0.8928 pathogenic -1.105 Destabilizing 1.0 D 0.785 deleterious None None None None N
P/D 0.9958 likely_pathogenic 0.9958 pathogenic -1.21 Destabilizing 1.0 D 0.871 deleterious None None None None N
P/E 0.9863 likely_pathogenic 0.9853 pathogenic -1.243 Destabilizing 1.0 D 0.871 deleterious None None None None N
P/F 0.9896 likely_pathogenic 0.9844 pathogenic -1.357 Destabilizing 1.0 D 0.833 deleterious None None None None N
P/G 0.9335 likely_pathogenic 0.9286 pathogenic -1.739 Destabilizing 1.0 D 0.862 deleterious None None None None N
P/H 0.9815 likely_pathogenic 0.9772 pathogenic -1.322 Destabilizing 1.0 D 0.815 deleterious D 0.541021004 None None N
P/I 0.8765 likely_pathogenic 0.8341 pathogenic -0.819 Destabilizing 1.0 D 0.857 deleterious None None None None N
P/K 0.9901 likely_pathogenic 0.9891 pathogenic -1.094 Destabilizing 1.0 D 0.87 deleterious None None None None N
P/L 0.7443 likely_pathogenic 0.658 pathogenic -0.819 Destabilizing 1.0 D 0.866 deleterious D 0.524430324 None None N
P/M 0.939 likely_pathogenic 0.9197 pathogenic -0.649 Destabilizing 1.0 D 0.81 deleterious None None None None N
P/N 0.9926 likely_pathogenic 0.9924 pathogenic -0.851 Destabilizing 1.0 D 0.868 deleterious None None None None N
P/Q 0.9647 likely_pathogenic 0.9635 pathogenic -1.082 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/R 0.97 likely_pathogenic 0.9699 pathogenic -0.594 Destabilizing 1.0 D 0.867 deleterious D 0.540514025 None None N
P/S 0.8805 likely_pathogenic 0.8613 pathogenic -1.366 Destabilizing 1.0 D 0.873 deleterious N 0.517129851 None None N
P/T 0.8189 likely_pathogenic 0.7855 pathogenic -1.291 Destabilizing 1.0 D 0.872 deleterious D 0.540007046 None None N
P/V 0.6965 likely_pathogenic 0.6479 pathogenic -0.999 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/W 0.9974 likely_pathogenic 0.9961 pathogenic -1.471 Destabilizing 1.0 D 0.788 deleterious None None None None N
P/Y 0.9929 likely_pathogenic 0.9898 pathogenic -1.175 Destabilizing 1.0 D 0.846 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.