Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1990359932;59933;59934 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
N2AB1826255009;55010;55011 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
N2A1733552228;52229;52230 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
N2B1083832737;32738;32739 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
Novex-11096333112;33113;33114 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
Novex-21103033313;33314;33315 chr2:178592197;178592196;178592195chr2:179456924;179456923;179456922
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-32
  • Domain position: 27
  • Structural Position: 29
  • Q(SASA): 0.7667
  • Predicted PPI site: I

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
D/E rs2154185463 None 1.0 N 0.403 0.283 0.364926071151 gnomAD-4.0.0 1.59464E-06 None None None None I None 0 2.29337E-05 None 0 0 None 0 0 0 0 0
D/H rs374163882 -0.003 1.0 N 0.591 0.453 None gnomAD-2.1.1 2.17E-05 None None None None I None 2.49917E-04 0 None 0 0 None 0 None 0 0 0
D/H rs374163882 -0.003 1.0 N 0.591 0.453 None gnomAD-3.1.2 5.26E-05 None None None None I None 1.93022E-04 0 0 0 0 None 0 0 0 0 0
D/H rs374163882 -0.003 1.0 N 0.591 0.453 None gnomAD-4.0.0 8.06444E-06 None None None None I None 1.73602E-04 0 None 0 0 None 0 0 0 0 0
D/N rs374163882 None 1.0 N 0.623 0.383 0.343788945184 gnomAD-4.0.0 3.42472E-06 None None None None I None 0 0 None 0 0 None 0 0 2.7001E-06 0 3.31763E-05
D/V None None 1.0 N 0.706 0.593 0.605567239383 gnomAD-4.0.0 2.73975E-06 None None None None I None 0 0 None 0 0 None 0 0 3.60013E-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
D/A 0.3216 likely_benign 0.3239 benign -0.277 Destabilizing 1.0 D 0.663 neutral N 0.483343747 None None I
D/C 0.7077 likely_pathogenic 0.6955 pathogenic 0.092 Stabilizing 1.0 D 0.679 prob.neutral None None None None I
D/E 0.2782 likely_benign 0.2632 benign -0.309 Destabilizing 1.0 D 0.403 neutral N 0.474113808 None None I
D/F 0.6137 likely_pathogenic 0.6381 pathogenic -0.251 Destabilizing 1.0 D 0.645 neutral None None None None I
D/G 0.3642 ambiguous 0.3625 ambiguous -0.479 Destabilizing 1.0 D 0.637 neutral N 0.503271654 None None I
D/H 0.374 ambiguous 0.3834 ambiguous -0.192 Destabilizing 1.0 D 0.591 neutral N 0.480394459 None None I
D/I 0.4637 ambiguous 0.4657 ambiguous 0.207 Stabilizing 1.0 D 0.673 neutral None None None None I
D/K 0.6117 likely_pathogenic 0.6141 pathogenic 0.297 Stabilizing 1.0 D 0.687 prob.neutral None None None None I
D/L 0.4553 ambiguous 0.4653 ambiguous 0.207 Stabilizing 1.0 D 0.703 prob.neutral None None None None I
D/M 0.7036 likely_pathogenic 0.6954 pathogenic 0.398 Stabilizing 1.0 D 0.671 neutral None None None None I
D/N 0.1259 likely_benign 0.1214 benign 0.012 Stabilizing 1.0 D 0.623 neutral N 0.504568142 None None I
D/P 0.9188 likely_pathogenic 0.9291 pathogenic 0.068 Stabilizing 1.0 D 0.676 prob.neutral None None None None I
D/Q 0.4899 ambiguous 0.4889 ambiguous 0.057 Stabilizing 1.0 D 0.681 prob.neutral None None None None I
D/R 0.589 likely_pathogenic 0.6058 pathogenic 0.403 Stabilizing 1.0 D 0.675 neutral None None None None I
D/S 0.2169 likely_benign 0.2155 benign -0.089 Destabilizing 1.0 D 0.649 neutral None None None None I
D/T 0.3629 ambiguous 0.3634 ambiguous 0.07 Stabilizing 1.0 D 0.691 prob.neutral None None None None I
D/V 0.2999 likely_benign 0.2981 benign 0.068 Stabilizing 1.0 D 0.706 prob.neutral N 0.493547963 None None I
D/W 0.885 likely_pathogenic 0.8958 pathogenic -0.137 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
D/Y 0.2692 likely_benign 0.2963 benign -0.021 Destabilizing 1.0 D 0.627 neutral N 0.508840598 None None I

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.