Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2759983020;83021;83022 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
N2AB2595878097;78098;78099 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
N2A2503175316;75317;75318 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
N2B1853455825;55826;55827 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
Novex-11865956200;56201;56202 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
Novex-21872656401;56402;56403 chr2:178563337;178563336;178563335chr2:179428064;179428063;179428062
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Fn3-89
  • Domain position: 30
  • Structural Position: 32
  • Q(SASA): 0.5178
  • 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
G/D rs1553571755 None 1.0 N 0.714 0.597 0.433713641954 gnomAD-4.0.0 1.20032E-06 None None None None I None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
G/S None None 1.0 N 0.706 0.562 0.369682402691 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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
G/A 0.7592 likely_pathogenic 0.7636 pathogenic -0.29 Destabilizing 1.0 D 0.619 neutral N 0.495399566 None None I
G/C 0.8349 likely_pathogenic 0.8327 pathogenic -0.86 Destabilizing 1.0 D 0.797 deleterious D 0.549752011 None None I
G/D 0.9239 likely_pathogenic 0.931 pathogenic -0.452 Destabilizing 1.0 D 0.714 prob.delet. N 0.52075875 None None I
G/E 0.9359 likely_pathogenic 0.9355 pathogenic -0.611 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/F 0.9711 likely_pathogenic 0.9688 pathogenic -0.99 Destabilizing 1.0 D 0.787 deleterious None None None None I
G/H 0.9375 likely_pathogenic 0.9391 pathogenic -0.446 Destabilizing 1.0 D 0.788 deleterious None None None None I
G/I 0.9633 likely_pathogenic 0.9568 pathogenic -0.443 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/K 0.9296 likely_pathogenic 0.9152 pathogenic -0.741 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/L 0.9475 likely_pathogenic 0.9468 pathogenic -0.443 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/M 0.9583 likely_pathogenic 0.9558 pathogenic -0.537 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/N 0.8546 likely_pathogenic 0.8841 pathogenic -0.39 Destabilizing 1.0 D 0.696 prob.neutral None None None None I
G/P 0.9959 likely_pathogenic 0.9958 pathogenic -0.36 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/Q 0.9058 likely_pathogenic 0.8949 pathogenic -0.662 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/R 0.8649 likely_pathogenic 0.8498 pathogenic -0.293 Destabilizing 1.0 D 0.814 deleterious N 0.514024027 None None I
G/S 0.582 likely_pathogenic 0.6127 pathogenic -0.554 Destabilizing 1.0 D 0.706 prob.neutral N 0.504945446 None None I
G/T 0.8894 likely_pathogenic 0.8869 pathogenic -0.64 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/V 0.9382 likely_pathogenic 0.932 pathogenic -0.36 Destabilizing 1.0 D 0.797 deleterious D 0.549752011 None None I
G/W 0.9525 likely_pathogenic 0.9479 pathogenic -1.129 Destabilizing 1.0 D 0.792 deleterious None None None None I
G/Y 0.9527 likely_pathogenic 0.9535 pathogenic -0.789 Destabilizing 1.0 D 0.778 deleterious None None 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.