Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33618101077;101078;101079 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
N2AB3197796154;96155;96156 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
N2A3105093373;93374;93375 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
N2B2455373882;73883;73884 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
Novex-12467874257;74258;74259 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
Novex-22474574458;74459;74460 chr2:178535763;178535762;178535761chr2:179400490;179400489;179400488
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-159
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.2322
  • 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 rs748684753 -0.115 1.0 D 0.739 0.528 0.831048749909 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
P/L rs748684753 -0.115 1.0 D 0.739 0.528 0.831048749909 gnomAD-4.0.0 1.59187E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43275E-05 0
P/S None None 1.0 N 0.754 0.398 0.487843537783 gnomAD-4.0.0 1.59197E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85863E-06 0 0
P/T None None 1.0 N 0.747 0.44 0.618635891131 gnomAD-4.0.0 1.59197E-06 None None None None N None 0 0 None 0 0 None 1.89065E-05 0 0 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
P/A 0.7625 likely_pathogenic 0.4715 ambiguous -0.925 Destabilizing 1.0 D 0.728 prob.delet. D 0.526514787 None None N
P/C 0.9929 likely_pathogenic 0.96 pathogenic -0.697 Destabilizing 1.0 D 0.765 deleterious None None None None N
P/D 0.9914 likely_pathogenic 0.9566 pathogenic -0.626 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
P/E 0.9813 likely_pathogenic 0.9145 pathogenic -0.625 Destabilizing 1.0 D 0.747 deleterious None None None None N
P/F 0.9969 likely_pathogenic 0.976 pathogenic -0.646 Destabilizing 1.0 D 0.749 deleterious None None None None N
P/G 0.9609 likely_pathogenic 0.882 pathogenic -1.19 Destabilizing 1.0 D 0.72 prob.delet. None None None None N
P/H 0.9666 likely_pathogenic 0.8372 pathogenic -0.531 Destabilizing 1.0 D 0.739 prob.delet. D 0.527381579 None None N
P/I 0.9893 likely_pathogenic 0.9368 pathogenic -0.311 Destabilizing 1.0 D 0.749 deleterious None None None None N
P/K 0.9845 likely_pathogenic 0.924 pathogenic -0.782 Destabilizing 1.0 D 0.745 deleterious None None None None N
P/L 0.9141 likely_pathogenic 0.6876 pathogenic -0.311 Destabilizing 1.0 D 0.739 prob.delet. D 0.533480832 None None N
P/M 0.989 likely_pathogenic 0.9381 pathogenic -0.444 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
P/N 0.9808 likely_pathogenic 0.9189 pathogenic -0.694 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
P/Q 0.9487 likely_pathogenic 0.7844 pathogenic -0.806 Destabilizing 1.0 D 0.753 deleterious None None None None N
P/R 0.9527 likely_pathogenic 0.8011 pathogenic -0.31 Destabilizing 1.0 D 0.74 deleterious N 0.499674902 None None N
P/S 0.9045 likely_pathogenic 0.6739 pathogenic -1.157 Destabilizing 1.0 D 0.754 deleterious N 0.513681563 None None N
P/T 0.9287 likely_pathogenic 0.7053 pathogenic -1.043 Destabilizing 1.0 D 0.747 deleterious N 0.515719003 None None N
P/V 0.9754 likely_pathogenic 0.879 pathogenic -0.481 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
P/W 0.9986 likely_pathogenic 0.99 pathogenic -0.819 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
P/Y 0.9951 likely_pathogenic 0.9676 pathogenic -0.506 Destabilizing 1.0 D 0.749 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.