Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC617818757;18758;18759 chr2:178729721;178729720;178729719chr2:179594448;179594447;179594446
N2AB586117806;17807;17808 chr2:178729721;178729720;178729719chr2:179594448;179594447;179594446
N2A493415025;15026;15027 chr2:178729721;178729720;178729719chr2:179594448;179594447;179594446
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: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-45
  • Domain position: 74
  • Structural Position: 156
  • Q(SASA): 0.0642
  • Site annotation: disulfide
  • 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/W rs1560777515 None 1.0 D 0.866 0.713 0.846997931514 gnomAD-2.1.1 4.02E-06 None None disulfide None N None 0 0 None 0 5.57E-05 None 0 None 0 0 0
C/W rs1560777515 None 1.0 D 0.866 0.713 0.846997931514 gnomAD-4.0.0 1.59136E-06 None None disulfide None N None 0 0 None 0 2.77285E-05 None 0 0 0 0 0
C/Y rs760469804 -1.619 1.0 D 0.899 0.599 0.895021782458 gnomAD-2.1.1 4.02E-06 None None disulfide None N None 0 0 None 0 5.57E-05 None 0 None 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
C/A 0.9249 likely_pathogenic 0.9265 pathogenic -1.596 Destabilizing 0.998 D 0.731 prob.delet. None None disulfide None N
C/D 0.9992 likely_pathogenic 0.9991 pathogenic -1.128 Destabilizing 1.0 D 0.877 deleterious None None disulfide None N
C/E 0.9993 likely_pathogenic 0.999 pathogenic -0.889 Destabilizing 1.0 D 0.893 deleterious None None disulfide None N
C/F 0.8261 likely_pathogenic 0.7924 pathogenic -0.986 Destabilizing 1.0 D 0.885 deleterious D 0.643084915 disulfide None N
C/G 0.8625 likely_pathogenic 0.8604 pathogenic -1.971 Destabilizing 1.0 D 0.862 deleterious D 0.670237461 disulfide None N
C/H 0.997 likely_pathogenic 0.9959 pathogenic -2.139 Highly Destabilizing 1.0 D 0.893 deleterious None None disulfide None N
C/I 0.8951 likely_pathogenic 0.8886 pathogenic -0.578 Destabilizing 1.0 D 0.805 deleterious None None disulfide None N
C/K 0.9994 likely_pathogenic 0.9992 pathogenic -0.753 Destabilizing 1.0 D 0.875 deleterious None None disulfide None N
C/L 0.8097 likely_pathogenic 0.7978 pathogenic -0.578 Destabilizing 0.999 D 0.769 deleterious None None disulfide None N
C/M 0.9467 likely_pathogenic 0.9379 pathogenic 0.346 Stabilizing 1.0 D 0.833 deleterious None None disulfide None N
C/N 0.997 likely_pathogenic 0.9966 pathogenic -1.38 Destabilizing 1.0 D 0.893 deleterious None None disulfide None N
C/P 0.9983 likely_pathogenic 0.9982 pathogenic -0.894 Destabilizing 1.0 D 0.893 deleterious None None disulfide None N
C/Q 0.9977 likely_pathogenic 0.9971 pathogenic -0.904 Destabilizing 1.0 D 0.906 deleterious None None disulfide None N
C/R 0.9916 likely_pathogenic 0.9899 pathogenic -1.219 Destabilizing 1.0 D 0.899 deleterious D 0.670237461 disulfide None N
C/S 0.9729 likely_pathogenic 0.9714 pathogenic -1.716 Destabilizing 1.0 D 0.794 deleterious D 0.670237461 disulfide None N
C/T 0.9778 likely_pathogenic 0.9749 pathogenic -1.275 Destabilizing 1.0 D 0.806 deleterious None None disulfide None N
C/V 0.8347 likely_pathogenic 0.8174 pathogenic -0.894 Destabilizing 0.999 D 0.781 deleterious None None disulfide None N
C/W 0.9819 likely_pathogenic 0.9789 pathogenic -1.313 Destabilizing 1.0 D 0.866 deleterious D 0.670237461 disulfide None N
C/Y 0.9722 likely_pathogenic 0.9652 pathogenic -1.122 Destabilizing 1.0 D 0.899 deleterious D 0.670035656 disulfide 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.