Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC786823827;23828;23829 chr2:178720040;178720039;178720038chr2:179584767;179584766;179584765
N2AB755122876;22877;22878 chr2:178720040;178720039;178720038chr2:179584767;179584766;179584765
N2A662420095;20096;20097 chr2:178720040;178720039;178720038chr2:179584767;179584766;179584765
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-63
  • Domain position: 74
  • Structural Position: 156
  • Q(SASA): 0.0685
  • 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 rs1158489320 None 1.0 D 0.906 0.696 0.818476300364 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
C/R rs1158489320 None 1.0 D 0.906 0.696 0.818476300364 gnomAD-4.0.0 4.33878E-06 None None None None N None 0 0 None 0 2.23025E-05 None 0 0 5.0863E-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 0.9472 likely_pathogenic 0.9299 pathogenic -1.204 Destabilizing 0.999 D 0.721 prob.delet. None None None None N
C/D 0.9999 likely_pathogenic 0.9999 pathogenic -1.523 Destabilizing 1.0 D 0.883 deleterious None None None None N
C/E 0.9999 likely_pathogenic 0.9999 pathogenic -1.26 Destabilizing 1.0 D 0.901 deleterious None None None None N
C/F 0.8715 likely_pathogenic 0.8607 pathogenic -0.644 Destabilizing 1.0 D 0.89 deleterious D 0.538823325 None None N
C/G 0.9063 likely_pathogenic 0.8823 pathogenic -1.553 Destabilizing 1.0 D 0.874 deleterious D 0.563056873 None None N
C/H 0.9991 likely_pathogenic 0.999 pathogenic -1.801 Destabilizing 1.0 D 0.899 deleterious None None None None N
C/I 0.8863 likely_pathogenic 0.8734 pathogenic -0.251 Destabilizing 1.0 D 0.809 deleterious None None None None N
C/K 0.9999 likely_pathogenic 0.9999 pathogenic -0.726 Destabilizing 1.0 D 0.881 deleterious None None None None N
C/L 0.7991 likely_pathogenic 0.7609 pathogenic -0.251 Destabilizing 1.0 D 0.781 deleterious None None None None N
C/M 0.9666 likely_pathogenic 0.9606 pathogenic -0.044 Destabilizing 1.0 D 0.834 deleterious None None None None N
C/N 0.999 likely_pathogenic 0.9987 pathogenic -1.477 Destabilizing 1.0 D 0.901 deleterious None None None None N
C/P 0.9995 likely_pathogenic 0.9993 pathogenic -0.548 Destabilizing 1.0 D 0.9 deleterious None None None None N
C/Q 0.9994 likely_pathogenic 0.9993 pathogenic -0.909 Destabilizing 1.0 D 0.913 deleterious None None None None N
C/R 0.9984 likely_pathogenic 0.9983 pathogenic -1.352 Destabilizing 1.0 D 0.906 deleterious D 0.563056873 None None N
C/S 0.9789 likely_pathogenic 0.9725 pathogenic -1.667 Destabilizing 1.0 D 0.803 deleterious D 0.563056873 None None N
C/T 0.9832 likely_pathogenic 0.9777 pathogenic -1.231 Destabilizing 1.0 D 0.815 deleterious None None None None N
C/V 0.8127 likely_pathogenic 0.7884 pathogenic -0.548 Destabilizing 1.0 D 0.793 deleterious None None None None N
C/W 0.9946 likely_pathogenic 0.9944 pathogenic -1.157 Destabilizing 1.0 D 0.877 deleterious D 0.563056873 None None N
C/Y 0.9865 likely_pathogenic 0.9843 pathogenic -0.869 Destabilizing 1.0 D 0.903 deleterious D 0.563056873 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.