Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1990459935;59936;59937 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
N2AB1826355012;55013;55014 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
N2A1733652231;52232;52233 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
N2B1083932740;32741;32742 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
Novex-11096433115;33116;33117 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
Novex-21103133316;33317;33318 chr2:178592194;178592193;178592192chr2:179456921;179456920;179456919
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: 28
  • Structural Position: 30
  • Q(SASA): 0.3342
  • 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
D/G rs1016296280 None 0.454 N 0.442 0.427 0.339074221408 gnomAD-3.1.2 6.58E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
D/G rs1016296280 None 0.454 N 0.442 0.427 0.339074221408 gnomAD-4.0.0 2.03046E-06 None None None None N None 3.49601E-05 0 None 0 0 None 0 0 0 0 0
D/N rs762301068 -0.219 0.005 N 0.091 0.16 0.241664281697 gnomAD-2.1.1 8.14E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.8E-05 0
D/N rs762301068 -0.219 0.005 N 0.091 0.16 0.241664281697 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
D/N rs762301068 -0.219 0.005 N 0.091 0.16 0.241664281697 gnomAD-4.0.0 8.68416E-06 None None None None N None 0 0 None 0 0 None 0 0 1.18735E-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
D/A 0.6906 likely_pathogenic 0.7863 pathogenic -0.326 Destabilizing 0.669 D 0.525 neutral N 0.472320291 None None N
D/C 0.9241 likely_pathogenic 0.9473 pathogenic 0.105 Stabilizing 0.998 D 0.647 neutral None None None None N
D/E 0.7088 likely_pathogenic 0.7569 pathogenic -0.683 Destabilizing 0.625 D 0.374 neutral N 0.470154244 None None N
D/F 0.9527 likely_pathogenic 0.966 pathogenic -0.563 Destabilizing 0.991 D 0.635 neutral None None None None N
D/G 0.6498 likely_pathogenic 0.7774 pathogenic -0.581 Destabilizing 0.454 N 0.442 neutral N 0.489641305 None None N
D/H 0.7203 likely_pathogenic 0.8315 pathogenic -0.916 Destabilizing 0.966 D 0.549 neutral N 0.488880836 None None N
D/I 0.9084 likely_pathogenic 0.9431 pathogenic 0.313 Stabilizing 0.974 D 0.635 neutral None None None None N
D/K 0.9004 likely_pathogenic 0.9414 pathogenic 0.066 Stabilizing 0.842 D 0.413 neutral None None None None N
D/L 0.9083 likely_pathogenic 0.9358 pathogenic 0.313 Stabilizing 0.974 D 0.567 neutral None None None None N
D/M 0.9547 likely_pathogenic 0.9718 pathogenic 0.783 Stabilizing 0.998 D 0.628 neutral None None None None N
D/N 0.1329 likely_benign 0.2321 benign -0.225 Destabilizing 0.005 N 0.091 neutral N 0.42607286 None None N
D/P 0.9596 likely_pathogenic 0.9677 pathogenic 0.124 Stabilizing 0.974 D 0.525 neutral None None None None N
D/Q 0.8747 likely_pathogenic 0.9267 pathogenic -0.167 Destabilizing 0.974 D 0.465 neutral None None None None N
D/R 0.8965 likely_pathogenic 0.9394 pathogenic -0.038 Destabilizing 0.949 D 0.55 neutral None None None None N
D/S 0.3332 likely_benign 0.4785 ambiguous -0.373 Destabilizing 0.172 N 0.125 neutral None None None None N
D/T 0.648 likely_pathogenic 0.7762 pathogenic -0.164 Destabilizing 0.728 D 0.438 neutral None None None None N
D/V 0.8202 likely_pathogenic 0.8825 pathogenic 0.124 Stabilizing 0.966 D 0.587 neutral N 0.496767648 None None N
D/W 0.9887 likely_pathogenic 0.9922 pathogenic -0.554 Destabilizing 0.998 D 0.695 prob.neutral None None None None N
D/Y 0.7084 likely_pathogenic 0.8046 pathogenic -0.35 Destabilizing 0.989 D 0.635 neutral N 0.516139351 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.