Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2782083683;83684;83685 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
N2AB2617978760;78761;78762 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
N2A2525275979;75980;75981 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
N2B1875556488;56489;56490 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
Novex-11888056863;56864;56865 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
Novex-21894757064;57065;57066 chr2:178562674;178562673;178562672chr2:179427401;179427400;179427399
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: Fn3-90
  • Domain position: 55
  • Structural Position: 77
  • Q(SASA): 0.102
  • 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/Y rs1170620319 -1.525 0.999 N 0.709 0.456 0.684702518831 gnomAD-2.1.1 4.31E-06 None None None None N None 0 0 None 0 0 None 3.86E-05 None 0 0 0
C/Y rs1170620319 -1.525 0.999 N 0.709 0.456 0.684702518831 gnomAD-4.0.0 1.63849E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.52406E-05 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 0.6816 likely_pathogenic 0.6849 pathogenic -1.742 Destabilizing 0.879 D 0.581 neutral None None None None N
C/D 0.9737 likely_pathogenic 0.9718 pathogenic -0.922 Destabilizing 1.0 D 0.777 deleterious None None None None N
C/E 0.9851 likely_pathogenic 0.9845 pathogenic -0.723 Destabilizing 1.0 D 0.783 deleterious None None None None N
C/F 0.6468 likely_pathogenic 0.6831 pathogenic -1.207 Destabilizing 0.999 D 0.703 prob.neutral N 0.483686142 None None N
C/G 0.574 likely_pathogenic 0.579 pathogenic -2.098 Highly Destabilizing 0.993 D 0.75 deleterious N 0.459942665 None None N
C/H 0.9082 likely_pathogenic 0.9127 pathogenic -2.325 Highly Destabilizing 1.0 D 0.77 deleterious None None None None N
C/I 0.5829 likely_pathogenic 0.5883 pathogenic -0.792 Destabilizing 0.984 D 0.603 neutral None None None None N
C/K 0.989 likely_pathogenic 0.9901 pathogenic -0.821 Destabilizing 1.0 D 0.775 deleterious None None None None N
C/L 0.6703 likely_pathogenic 0.6927 pathogenic -0.792 Destabilizing 0.985 D 0.605 neutral None None None None N
C/M 0.8054 likely_pathogenic 0.813 pathogenic 0.111 Stabilizing 1.0 D 0.679 prob.neutral None None None None N
C/N 0.8063 likely_pathogenic 0.7912 pathogenic -1.248 Destabilizing 1.0 D 0.787 deleterious None None None None N
C/P 0.9752 likely_pathogenic 0.9772 pathogenic -1.084 Destabilizing 1.0 D 0.777 deleterious None None None None N
C/Q 0.9445 likely_pathogenic 0.9429 pathogenic -0.895 Destabilizing 1.0 D 0.782 deleterious None None None None N
C/R 0.9329 likely_pathogenic 0.9419 pathogenic -1.164 Destabilizing 1.0 D 0.786 deleterious N 0.502392145 None None N
C/S 0.5404 ambiguous 0.529 ambiguous -1.65 Destabilizing 0.982 D 0.678 prob.neutral N 0.461717092 None None N
C/T 0.6796 likely_pathogenic 0.6541 pathogenic -1.247 Destabilizing 0.971 D 0.667 neutral None None None None N
C/V 0.4938 ambiguous 0.4965 ambiguous -1.084 Destabilizing 0.128 N 0.425 neutral None None None None N
C/W 0.9132 likely_pathogenic 0.9336 pathogenic -1.427 Destabilizing 1.0 D 0.709 prob.delet. D 0.525312701 None None N
C/Y 0.8014 likely_pathogenic 0.8253 pathogenic -1.275 Destabilizing 0.999 D 0.709 prob.delet. N 0.472076347 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.