Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2940088423;88424;88425 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
N2AB2775983500;83501;83502 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
N2A2683280719;80720;80721 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
N2B2033561228;61229;61230 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
Novex-12046061603;61604;61605 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
Novex-22052761804;61805;61806 chr2:178556956;178556955;178556954chr2:179421683;179421682;179421681
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: TTG
  • RefSeq wild type template codon: AAC
  • Domain: Fn3-102
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1346
  • 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/F None None 1.0 D 0.867 0.675 0.78685148864 gnomAD-4.0.0 6.84218E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15942E-05 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 0.9561 likely_pathogenic 0.9348 pathogenic -2.32 Highly Destabilizing 0.999 D 0.831 deleterious None None None None N
L/C 0.9278 likely_pathogenic 0.8908 pathogenic -2.158 Highly Destabilizing 1.0 D 0.791 deleterious None None None None N
L/D 0.9986 likely_pathogenic 0.998 pathogenic -1.764 Destabilizing 1.0 D 0.853 deleterious None None None None N
L/E 0.993 likely_pathogenic 0.9906 pathogenic -1.685 Destabilizing 1.0 D 0.844 deleterious None None None None N
L/F 0.7696 likely_pathogenic 0.609 pathogenic -1.792 Destabilizing 1.0 D 0.867 deleterious D 0.660565113 None None N
L/G 0.9891 likely_pathogenic 0.9841 pathogenic -2.716 Highly Destabilizing 1.0 D 0.833 deleterious None None None None N
L/H 0.9832 likely_pathogenic 0.9751 pathogenic -1.84 Destabilizing 1.0 D 0.803 deleterious None None None None N
L/I 0.364 ambiguous 0.2908 benign -1.249 Destabilizing 0.999 D 0.839 deleterious None None None None N
L/K 0.9867 likely_pathogenic 0.9831 pathogenic -1.602 Destabilizing 1.0 D 0.841 deleterious None None None None N
L/M 0.4161 ambiguous 0.321 benign -1.252 Destabilizing 1.0 D 0.84 deleterious D 0.617846817 None None N
L/N 0.9864 likely_pathogenic 0.983 pathogenic -1.624 Destabilizing 1.0 D 0.858 deleterious None None None None N
L/P 0.9923 likely_pathogenic 0.9877 pathogenic -1.579 Destabilizing 1.0 D 0.849 deleterious None None None None N
L/Q 0.9659 likely_pathogenic 0.9508 pathogenic -1.747 Destabilizing 1.0 D 0.855 deleterious None None None None N
L/R 0.977 likely_pathogenic 0.9691 pathogenic -1.046 Destabilizing 1.0 D 0.845 deleterious None None None None N
L/S 0.9898 likely_pathogenic 0.9832 pathogenic -2.432 Highly Destabilizing 1.0 D 0.843 deleterious D 0.686910442 None None N
L/T 0.9657 likely_pathogenic 0.9487 pathogenic -2.212 Highly Destabilizing 1.0 D 0.836 deleterious None None None None N
L/V 0.4708 ambiguous 0.3777 ambiguous -1.579 Destabilizing 0.999 D 0.847 deleterious D 0.61300172 None None N
L/W 0.9772 likely_pathogenic 0.953 pathogenic -1.818 Destabilizing 1.0 D 0.767 deleterious D 0.686910442 None None N
L/Y 0.9765 likely_pathogenic 0.9594 pathogenic -1.596 Destabilizing 1.0 D 0.823 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.