Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC956628921;28922;28923 chr2:178709623;178709622;178709621chr2:179574350;179574349;179574348
N2AB924927970;27971;27972 chr2:178709623;178709622;178709621chr2:179574350;179574349;179574348
N2A832225189;25190;25191 chr2:178709623;178709622;178709621chr2:179574350;179574349;179574348
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGC
  • RefSeq wild type template codon: ACG
  • Domain: Ig-81
  • Domain position: 74
  • Structural Position: 156
  • Q(SASA): 0.1033
  • 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
C/R None None 1.0 None 0.869 0.793 0.861489576853 gnomAD-4.0.0 6.15772E-06 None None None None N None 2.98721E-05 0 None 0 0 None 0 0 7.19563E-06 0 0
C/S None None 1.0 None 0.71 0.746 0.771572928667 gnomAD-4.0.0 6.84191E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15934E-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
C/A 0.7834 likely_pathogenic 0.7608 pathogenic -1.0 Destabilizing 0.998 D 0.726 prob.delet. None None None None N
C/D 0.9995 likely_pathogenic 0.9997 pathogenic -1.176 Destabilizing 1.0 D 0.854 deleterious None None None None N
C/E 0.9995 likely_pathogenic 0.9997 pathogenic -0.89 Destabilizing 1.0 D 0.867 deleterious None None None None N
C/F 0.8309 likely_pathogenic 0.8672 pathogenic -0.551 Destabilizing 1.0 D 0.832 deleterious None None None None N
C/G 0.7114 likely_pathogenic 0.7524 pathogenic -1.392 Destabilizing 1.0 D 0.845 deleterious None None None None N
C/H 0.9975 likely_pathogenic 0.9986 pathogenic -1.669 Destabilizing 1.0 D 0.854 deleterious None None None None N
C/I 0.8216 likely_pathogenic 0.8136 pathogenic 0.073 Stabilizing 1.0 D 0.743 deleterious None None None None N
C/K 0.9997 likely_pathogenic 0.9998 pathogenic -0.122 Destabilizing 1.0 D 0.855 deleterious None None None None N
C/L 0.7841 likely_pathogenic 0.7644 pathogenic 0.073 Stabilizing 0.999 D 0.7 prob.neutral None None None None N
C/M 0.9339 likely_pathogenic 0.9318 pathogenic 0.65 Stabilizing 1.0 D 0.76 deleterious None None None None N
C/N 0.9954 likely_pathogenic 0.9973 pathogenic -1.089 Destabilizing 1.0 D 0.866 deleterious None None None None N
C/P 0.9989 likely_pathogenic 0.9994 pathogenic -0.262 Destabilizing 1.0 D 0.865 deleterious None None None None N
C/Q 0.998 likely_pathogenic 0.9987 pathogenic -0.453 Destabilizing 1.0 D 0.871 deleterious None None None None N
C/R 0.9958 likely_pathogenic 0.9976 pathogenic -0.93 Destabilizing 1.0 D 0.869 deleterious None None None None N
C/S 0.898 likely_pathogenic 0.9228 pathogenic -1.248 Destabilizing 1.0 D 0.71 prob.delet. None None None None N
C/T 0.9365 likely_pathogenic 0.9454 pathogenic -0.75 Destabilizing 1.0 D 0.722 prob.delet. None None None None N
C/V 0.6503 likely_pathogenic 0.6217 pathogenic -0.262 Destabilizing 0.999 D 0.708 prob.neutral None None None None N
C/W 0.9902 likely_pathogenic 0.9946 pathogenic -0.994 Destabilizing 1.0 D 0.788 deleterious None None None None N
C/Y 0.9716 likely_pathogenic 0.9815 pathogenic -0.699 Destabilizing 1.0 D 0.845 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.