Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC627119036;19037;19038 chr2:178729345;178729344;178729343chr2:179594072;179594071;179594070
N2AB595418085;18086;18087 chr2:178729345;178729344;178729343chr2:179594072;179594071;179594070
N2A502715304;15305;15306 chr2:178729345;178729344;178729343chr2:179594072;179594071;179594070
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-46
  • Domain position: 73
  • Structural Position: 156
  • Q(SASA): 0.0527
  • 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/G rs2079970402 None 1.0 D 0.882 0.782 0.878498160798 gnomAD-4.0.0 1.59192E-06 None None disulfide None N None 0 0 None 0 0 None 0 0 2.85964E-06 0 0
C/Y None None 1.0 D 0.909 0.708 0.817822398108 gnomAD-4.0.0 1.59205E-06 None None disulfide None N None 0 0 None 0 0 None 0 2.41896E-04 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 0.9073 likely_pathogenic 0.8625 pathogenic -1.488 Destabilizing 0.998 D 0.714 prob.delet. None None disulfide None N
C/D 0.9993 likely_pathogenic 0.9985 pathogenic -1.521 Destabilizing 1.0 D 0.893 deleterious None None disulfide None N
C/E 0.9995 likely_pathogenic 0.9991 pathogenic -1.256 Destabilizing 1.0 D 0.906 deleterious None None disulfide None N
C/F 0.8215 likely_pathogenic 0.7728 pathogenic -0.913 Destabilizing 1.0 D 0.895 deleterious D 0.558573421 disulfide None N
C/G 0.8136 likely_pathogenic 0.7012 pathogenic -1.856 Destabilizing 1.0 D 0.882 deleterious D 0.560094358 disulfide None N
C/H 0.997 likely_pathogenic 0.9951 pathogenic -2.078 Highly Destabilizing 1.0 D 0.899 deleterious None None disulfide None N
C/I 0.8289 likely_pathogenic 0.8213 pathogenic -0.48 Destabilizing 1.0 D 0.814 deleterious None None disulfide None N
C/K 0.9995 likely_pathogenic 0.9992 pathogenic -0.848 Destabilizing 1.0 D 0.891 deleterious None None disulfide None N
C/L 0.7637 likely_pathogenic 0.7322 pathogenic -0.48 Destabilizing 0.999 D 0.765 deleterious None None disulfide None N
C/M 0.9177 likely_pathogenic 0.9059 pathogenic 0.006 Stabilizing 1.0 D 0.837 deleterious None None disulfide None N
C/N 0.9949 likely_pathogenic 0.9911 pathogenic -1.593 Destabilizing 1.0 D 0.905 deleterious None None disulfide None N
C/P 0.9993 likely_pathogenic 0.9987 pathogenic -0.795 Destabilizing 1.0 D 0.905 deleterious None None disulfide None N
C/Q 0.9984 likely_pathogenic 0.9971 pathogenic -1.039 Destabilizing 1.0 D 0.913 deleterious None None disulfide None N
C/R 0.9952 likely_pathogenic 0.9913 pathogenic -1.429 Destabilizing 1.0 D 0.91 deleterious D 0.560094358 disulfide None N
C/S 0.967 likely_pathogenic 0.9409 pathogenic -1.835 Destabilizing 1.0 D 0.801 deleterious D 0.541990103 disulfide None N
C/T 0.9695 likely_pathogenic 0.9608 pathogenic -1.379 Destabilizing 1.0 D 0.813 deleterious None None disulfide None N
C/V 0.7052 likely_pathogenic 0.7217 pathogenic -0.795 Destabilizing 0.999 D 0.785 deleterious None None disulfide None N
C/W 0.9879 likely_pathogenic 0.979 pathogenic -1.356 Destabilizing 1.0 D 0.881 deleterious D 0.560094358 disulfide None N
C/Y 0.9609 likely_pathogenic 0.9359 pathogenic -1.108 Destabilizing 1.0 D 0.909 deleterious D 0.560094358 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.