Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC791023953;23954;23955 chr2:178719764;178719763;178719762chr2:179584491;179584490;179584489
N2AB759323002;23003;23004 chr2:178719764;178719763;178719762chr2:179584491;179584490;179584489
N2A666620221;20222;20223 chr2:178719764;178719763;178719762chr2:179584491;179584490;179584489
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-64
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.0534
  • 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 rs763596594 None 0.997 D 0.877 0.484 0.848056490861 gnomAD-4.0.0 1.36858E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.31906E-05 0
C/G None None 0.999 D 0.879 0.494 0.866244543547 gnomAD-4.0.0 6.84298E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99564E-07 0 0
C/R rs1577982173 None 0.999 D 0.909 0.501 0.867620490056 gnomAD-4.0.0 4.10579E-06 None None None None N None 0 0 None 0 1.51164E-04 None 0 0 0 0 0
C/Y rs763596594 -1.363 0.999 D 0.88 0.485 0.805304863586 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
C/Y rs763596594 -1.363 0.999 D 0.88 0.485 0.805304863586 gnomAD-4.0.0 6.8429E-07 None None None None N None 0 2.23624E-05 None 0 0 None 0 0 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 0.6902 likely_pathogenic 0.7451 pathogenic -1.225 Destabilizing 0.964 D 0.684 prob.neutral None None None None N
C/D 0.9969 likely_pathogenic 0.996 pathogenic -1.564 Destabilizing 0.999 D 0.907 deleterious None None None None N
C/E 0.9979 likely_pathogenic 0.9974 pathogenic -1.291 Destabilizing 0.999 D 0.905 deleterious None None None None N
C/F 0.7296 likely_pathogenic 0.6346 pathogenic -0.693 Destabilizing 0.997 D 0.877 deleterious D 0.564053923 None None N
C/G 0.6123 likely_pathogenic 0.6092 pathogenic -1.597 Destabilizing 0.999 D 0.879 deleterious D 0.537555877 None None N
C/H 0.9927 likely_pathogenic 0.9895 pathogenic -1.912 Destabilizing 1.0 D 0.908 deleterious None None None None N
C/I 0.6736 likely_pathogenic 0.6838 pathogenic -0.21 Destabilizing 0.971 D 0.765 deleterious None None None None N
C/K 0.9988 likely_pathogenic 0.9987 pathogenic -0.741 Destabilizing 0.999 D 0.906 deleterious None None None None N
C/L 0.791 likely_pathogenic 0.7736 pathogenic -0.21 Destabilizing 0.931 D 0.756 deleterious None None None None N
C/M 0.8626 likely_pathogenic 0.8512 pathogenic 0.164 Stabilizing 0.998 D 0.814 deleterious None None None None N
C/N 0.9847 likely_pathogenic 0.9794 pathogenic -1.566 Destabilizing 0.999 D 0.903 deleterious None None None None N
C/P 0.9985 likely_pathogenic 0.9981 pathogenic -0.526 Destabilizing 0.999 D 0.901 deleterious None None None None N
C/Q 0.9959 likely_pathogenic 0.9953 pathogenic -0.969 Destabilizing 0.999 D 0.919 deleterious None None None None N
C/R 0.9905 likely_pathogenic 0.9895 pathogenic -1.396 Destabilizing 0.999 D 0.909 deleterious D 0.564307413 None None N
C/S 0.848 likely_pathogenic 0.8399 pathogenic -1.745 Destabilizing 0.99 D 0.819 deleterious N 0.519616206 None None N
C/T 0.8254 likely_pathogenic 0.8468 pathogenic -1.282 Destabilizing 0.985 D 0.811 deleterious None None None None N
C/V 0.4841 ambiguous 0.5013 ambiguous -0.526 Destabilizing 0.469 N 0.605 neutral None None None None N
C/W 0.9725 likely_pathogenic 0.9551 pathogenic -1.213 Destabilizing 1.0 D 0.89 deleterious D 0.564307413 None None N
C/Y 0.8929 likely_pathogenic 0.7972 pathogenic -0.915 Destabilizing 0.999 D 0.88 deleterious D 0.541176728 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.