Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC368111266;11267;11268 chr2:178756435;178756434;178756433chr2:179621162;179621161;179621160
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2351010753;10754;10755 chr2:178756435;178756434;178756433chr2:179621162;179621161;179621160
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-26
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.0747
  • 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/F None None None None None 0.232 None gnomAD-4.0.0 6.84218E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65651E-05
C/Y None None None None None 0.321 None gnomAD-4.0.0 1.36844E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79889E-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
C/A 0.7394 likely_pathogenic None None -1.038 Destabilizing None None None None None None None None N
C/D 0.9901 likely_pathogenic None None -1.577 Destabilizing None None None None None None None None N
C/E 0.994 likely_pathogenic None None -1.314 Destabilizing None None None None None None None None N
C/F 0.5826 likely_pathogenic None None -0.531 Destabilizing None None None None None None None None N
C/G 0.6187 likely_pathogenic None None -1.382 Destabilizing None None None None None None None None N
C/H 0.962 likely_pathogenic None None -1.621 Destabilizing None None None None None None None None N
C/I 0.7758 likely_pathogenic None None -0.099 Destabilizing None None None None None None None None N
C/K 0.9946 likely_pathogenic None None -0.676 Destabilizing None None None None None None None None N
C/L 0.6921 likely_pathogenic None None -0.099 Destabilizing None None None None None None None None N
C/M 0.8898 likely_pathogenic None None -0.03 Destabilizing None None None None None None None None N
C/N 0.9679 likely_pathogenic None None -1.496 Destabilizing None None None None None None None None N
C/P 0.9924 likely_pathogenic None None -0.392 Destabilizing None None None None None None None None N
C/Q 0.9829 likely_pathogenic None None -0.933 Destabilizing None None None None None None None None N
C/R 0.9523 likely_pathogenic None None -1.287 Destabilizing None None None None None None None None N
C/S 0.765 likely_pathogenic None None -1.637 Destabilizing None None None None None None None None N
C/T 0.8377 likely_pathogenic None None -1.204 Destabilizing None None None None None None None None N
C/V 0.6565 likely_pathogenic None None -0.392 Destabilizing None None None None None None None None N
C/W 0.9235 likely_pathogenic None None -1.053 Destabilizing None None None None None None None None N
C/Y 0.8236 likely_pathogenic None None -0.742 Destabilizing None None None None 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.