Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2111963580;63581;63582 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
N2AB1947858657;58658;58659 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
N2A1855155876;55877;55878 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
N2B1205436385;36386;36387 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
Novex-11217936760;36761;36762 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
Novex-21224636961;36962;36963 chr2:178588052;178588051;178588050chr2:179452779;179452778;179452777
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: Fn3-41
  • Domain position: 56
  • Structural Position: 68
  • Q(SASA): 0.1839
  • 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/S None None 0.997 N 0.565 0.308 0.526129947372 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
C/Y rs577266000 -1.327 0.999 N 0.692 0.27 0.562466211253 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
C/Y rs577266000 -1.327 0.999 N 0.692 0.27 0.562466211253 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
C/Y rs577266000 -1.327 0.999 N 0.692 0.27 0.562466211253 gnomAD-4.0.0 1.116E-05 None None None None N None 0 0 None 0 0 None 0 0 1.52624E-05 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 0.6293 likely_pathogenic 0.6267 pathogenic -2.093 Highly Destabilizing 0.982 D 0.51 neutral None None None None N
C/D 0.9636 likely_pathogenic 0.9618 pathogenic -0.742 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
C/E 0.9681 likely_pathogenic 0.9647 pathogenic -0.605 Destabilizing 0.999 D 0.729 prob.delet. None None None None N
C/F 0.5107 ambiguous 0.5054 ambiguous -1.359 Destabilizing 0.997 D 0.681 prob.neutral N 0.458473137 None None N
C/G 0.536 ambiguous 0.5318 ambiguous -2.427 Highly Destabilizing 0.999 D 0.674 neutral N 0.467627396 None None N
C/H 0.9005 likely_pathogenic 0.8909 pathogenic -2.259 Highly Destabilizing 1.0 D 0.743 deleterious None None None None N
C/I 0.4865 ambiguous 0.4691 ambiguous -1.21 Destabilizing 0.469 N 0.285 neutral None None None None N
C/K 0.9657 likely_pathogenic 0.9598 pathogenic -1.329 Destabilizing 0.999 D 0.709 prob.delet. None None None None N
C/L 0.5817 likely_pathogenic 0.5783 pathogenic -1.21 Destabilizing 0.931 D 0.459 neutral None None None None N
C/M 0.7556 likely_pathogenic 0.7553 pathogenic -0.01 Destabilizing 0.998 D 0.679 prob.neutral None None None None N
C/N 0.8832 likely_pathogenic 0.8762 pathogenic -1.475 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
C/P 0.9407 likely_pathogenic 0.921 pathogenic -1.481 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
C/Q 0.9198 likely_pathogenic 0.9132 pathogenic -1.293 Destabilizing 0.999 D 0.738 prob.delet. None None None None N
C/R 0.8728 likely_pathogenic 0.8589 pathogenic -1.168 Destabilizing 0.999 D 0.735 prob.delet. N 0.473614877 None None N
C/S 0.6552 likely_pathogenic 0.6385 pathogenic -2.032 Highly Destabilizing 0.997 D 0.565 neutral N 0.460283562 None None N
C/T 0.7334 likely_pathogenic 0.7011 pathogenic -1.704 Destabilizing 0.993 D 0.564 neutral None None None None N
C/V 0.3829 ambiguous 0.3614 ambiguous -1.481 Destabilizing 0.931 D 0.461 neutral None None None None N
C/W 0.8302 likely_pathogenic 0.8226 pathogenic -1.356 Destabilizing 1.0 D 0.729 prob.delet. N 0.497341446 None None N
C/Y 0.6903 likely_pathogenic 0.6848 pathogenic -1.384 Destabilizing 0.999 D 0.692 prob.neutral N 0.467120417 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.