Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1809154496;54497;54498 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
N2AB1645049573;49574;49575 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
N2A1552346792;46793;46794 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
N2B902627301;27302;27303 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
Novex-1915127676;27677;27678 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
Novex-2921827877;27878;27879 chr2:178604818;178604817;178604816chr2:179469545;179469544;179469543
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-19
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.5617
  • Predicted PPI site: I

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
D/E rs2054393920 None 1.0 N 0.369 0.161 0.235038932564 gnomAD-4.0.0 1.11577E-05 None None None None I None 0 0 None 0 1.94921E-04 None 0 0 0 0 0
D/H rs751597873 -0.302 1.0 N 0.585 0.399 0.285698343383 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
D/N None None 1.0 N 0.605 0.398 0.267299060538 gnomAD-4.0.0 1.59423E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86362E-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
D/A 0.8759 likely_pathogenic 0.8581 pathogenic -0.436 Destabilizing 1.0 D 0.678 prob.neutral N 0.470999936 None None I
D/C 0.9696 likely_pathogenic 0.9611 pathogenic 0.097 Stabilizing 1.0 D 0.66 neutral None None None None I
D/E 0.6831 likely_pathogenic 0.6479 pathogenic -0.426 Destabilizing 1.0 D 0.369 neutral N 0.520268313 None None I
D/F 0.966 likely_pathogenic 0.9581 pathogenic -0.498 Destabilizing 1.0 D 0.637 neutral None None None None I
D/G 0.8509 likely_pathogenic 0.8219 pathogenic -0.635 Destabilizing 1.0 D 0.633 neutral N 0.491750764 None None I
D/H 0.8996 likely_pathogenic 0.871 pathogenic -0.534 Destabilizing 1.0 D 0.585 neutral N 0.47249442 None None I
D/I 0.9529 likely_pathogenic 0.9484 pathogenic 0.044 Stabilizing 1.0 D 0.671 neutral None None None None I
D/K 0.9654 likely_pathogenic 0.954 pathogenic 0.175 Stabilizing 1.0 D 0.703 prob.neutral None None None None I
D/L 0.9267 likely_pathogenic 0.9245 pathogenic 0.044 Stabilizing 1.0 D 0.704 prob.neutral None None None None I
D/M 0.9789 likely_pathogenic 0.9777 pathogenic 0.374 Stabilizing 1.0 D 0.655 neutral None None None None I
D/N 0.4655 ambiguous 0.4494 ambiguous -0.076 Destabilizing 1.0 D 0.605 neutral N 0.512648908 None None I
D/P 0.9954 likely_pathogenic 0.9941 pathogenic -0.094 Destabilizing 1.0 D 0.675 prob.neutral None None None None I
D/Q 0.9071 likely_pathogenic 0.8913 pathogenic -0.045 Destabilizing 1.0 D 0.663 neutral None None None None I
D/R 0.96 likely_pathogenic 0.9443 pathogenic 0.234 Stabilizing 1.0 D 0.669 neutral None None None None I
D/S 0.7174 likely_pathogenic 0.6894 pathogenic -0.176 Destabilizing 1.0 D 0.625 neutral None None None None I
D/T 0.8922 likely_pathogenic 0.8733 pathogenic -0.023 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
D/V 0.8826 likely_pathogenic 0.869 pathogenic -0.094 Destabilizing 1.0 D 0.704 prob.neutral N 0.488116687 None None I
D/W 0.9917 likely_pathogenic 0.9889 pathogenic -0.391 Destabilizing 1.0 D 0.67 neutral None None None None I
D/Y 0.8439 likely_pathogenic 0.8215 pathogenic -0.279 Destabilizing 1.0 D 0.621 neutral N 0.502645345 None None I

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.