Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1710451535;51536;51537 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
N2AB1546346612;46613;46614 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
N2A1453643831;43832;43833 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
N2B803924340;24341;24342 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
Novex-1816424715;24716;24717 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
Novex-2823124916;24917;24918 chr2:178610216;178610215;178610214chr2:179474943;179474942;179474941
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTG
  • RefSeq wild type template codon: GAC
  • Domain: Fn3-12
  • Domain position: 58
  • Structural Position: 89
  • Q(SASA): 0.3291
  • 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/P rs1301202997 -0.929 1.0 N 0.7 0.492 0.699866572147 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.91E-06 0
L/P rs1301202997 -0.929 1.0 N 0.7 0.492 0.699866572147 gnomAD-4.0.0 1.59279E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.4332E-05 0
L/R rs1301202997 None 1.0 N 0.711 0.469 0.659250127719 gnomAD-4.0.0 3.18558E-06 None None None None N None 0 0 None 0 5.5534E-05 None 0 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
L/A 0.3455 ambiguous 0.4289 ambiguous -1.567 Destabilizing 0.997 D 0.491 neutral None None None None N
L/C 0.535 ambiguous 0.6016 pathogenic -0.823 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
L/D 0.7663 likely_pathogenic 0.8694 pathogenic -0.929 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
L/E 0.4631 ambiguous 0.5955 pathogenic -0.797 Destabilizing 1.0 D 0.698 prob.neutral None None None None N
L/F 0.3249 likely_benign 0.4565 ambiguous -0.861 Destabilizing 1.0 D 0.638 neutral None None None None N
L/G 0.5883 likely_pathogenic 0.6959 pathogenic -1.981 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
L/H 0.4065 ambiguous 0.5354 ambiguous -1.06 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
L/I 0.1445 likely_benign 0.1842 benign -0.446 Destabilizing 0.985 D 0.395 neutral None None None None N
L/K 0.3587 ambiguous 0.4022 ambiguous -0.875 Destabilizing 1.0 D 0.689 prob.neutral None None None None N
L/M 0.1299 likely_benign 0.1491 benign -0.427 Destabilizing 0.999 D 0.65 neutral N 0.51005132 None None N
L/N 0.3074 likely_benign 0.412 ambiguous -1.03 Destabilizing 1.0 D 0.704 prob.neutral None None None None N
L/P 0.2999 likely_benign 0.404 ambiguous -0.793 Destabilizing 1.0 D 0.7 prob.neutral N 0.483230078 None None N
L/Q 0.1909 likely_benign 0.2478 benign -0.993 Destabilizing 1.0 D 0.715 prob.delet. N 0.507819091 None None N
L/R 0.3138 likely_benign 0.3816 ambiguous -0.538 Destabilizing 1.0 D 0.711 prob.delet. N 0.484152797 None None N
L/S 0.3892 ambiguous 0.5334 ambiguous -1.726 Destabilizing 1.0 D 0.694 prob.neutral None None None None N
L/T 0.1703 likely_benign 0.1883 benign -1.455 Destabilizing 0.999 D 0.693 prob.neutral None None None None N
L/V 0.1272 likely_benign 0.1466 benign -0.793 Destabilizing 0.767 D 0.285 neutral N 0.487001102 None None N
L/W 0.5771 likely_pathogenic 0.7135 pathogenic -1.04 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
L/Y 0.551 ambiguous 0.6869 pathogenic -0.726 Destabilizing 1.0 D 0.738 prob.delet. 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.