Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1875856497;56498;56499 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
N2AB1711751574;51575;51576 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
N2A1619048793;48794;48795 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
N2B969329302;29303;29304 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
Novex-1981829677;29678;29679 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
Novex-2988529878;29879;29880 chr2:178599629;178599628;178599627chr2:179464356;179464355;179464354
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-116
  • Domain position: 71
  • Structural Position: 149
  • Q(SASA): 0.2653
  • 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
D/G None None 1.0 D 0.779 0.872 0.647406887873 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/N rs748163322 None 1.0 D 0.78 0.744 0.584367751947 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.9543 likely_pathogenic 0.9566 pathogenic -0.32 Destabilizing 1.0 D 0.829 deleterious D 0.625299318 None None N
D/C 0.9756 likely_pathogenic 0.9781 pathogenic -0.15 Destabilizing 1.0 D 0.815 deleterious None None None None N
D/E 0.9157 likely_pathogenic 0.9182 pathogenic -0.909 Destabilizing 1.0 D 0.583 neutral D 0.580673702 None None N
D/F 0.9906 likely_pathogenic 0.9928 pathogenic 0.029 Stabilizing 1.0 D 0.843 deleterious None None None None N
D/G 0.9622 likely_pathogenic 0.962 pathogenic -0.72 Destabilizing 1.0 D 0.779 deleterious D 0.625501122 None None N
D/H 0.8793 likely_pathogenic 0.8723 pathogenic -0.419 Destabilizing 1.0 D 0.803 deleterious D 0.556053531 None None N
D/I 0.989 likely_pathogenic 0.9909 pathogenic 0.744 Stabilizing 1.0 D 0.831 deleterious None None None None N
D/K 0.9874 likely_pathogenic 0.9869 pathogenic -0.4 Destabilizing 1.0 D 0.806 deleterious None None None None N
D/L 0.9851 likely_pathogenic 0.9884 pathogenic 0.744 Stabilizing 1.0 D 0.819 deleterious None None None None N
D/M 0.9935 likely_pathogenic 0.9946 pathogenic 1.246 Stabilizing 1.0 D 0.797 deleterious None None None None N
D/N 0.6468 likely_pathogenic 0.651 pathogenic -0.946 Destabilizing 1.0 D 0.78 deleterious D 0.577019789 None None N
D/P 0.9976 likely_pathogenic 0.9974 pathogenic 0.417 Stabilizing 1.0 D 0.804 deleterious None None None None N
D/Q 0.9757 likely_pathogenic 0.974 pathogenic -0.729 Destabilizing 1.0 D 0.762 deleterious None None None None N
D/R 0.9895 likely_pathogenic 0.9886 pathogenic -0.326 Destabilizing 1.0 D 0.837 deleterious None None None None N
D/S 0.8558 likely_pathogenic 0.857 pathogenic -1.215 Destabilizing 1.0 D 0.749 deleterious None None None None N
D/T 0.9739 likely_pathogenic 0.9745 pathogenic -0.872 Destabilizing 1.0 D 0.811 deleterious None None None None N
D/V 0.9691 likely_pathogenic 0.9724 pathogenic 0.417 Stabilizing 1.0 D 0.825 deleterious D 0.641924091 None None N
D/W 0.9984 likely_pathogenic 0.9986 pathogenic 0.102 Stabilizing 1.0 D 0.795 deleterious None None None None N
D/Y 0.94 likely_pathogenic 0.9446 pathogenic 0.253 Stabilizing 1.0 D 0.841 deleterious D 0.616184176 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.