Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2848085663;85664;85665 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
N2AB2683980740;80741;80742 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
N2A2591277959;77960;77961 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
N2B1941558468;58469;58470 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
Novex-11954058843;58844;58845 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
Novex-21960759044;59045;59046 chr2:178560694;178560693;178560692chr2:179425421;179425420;179425419
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Fn3-95
  • Domain position: 31
  • Structural Position: 32
  • Q(SASA): 0.5304
  • 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 rs1703319018 None 1.0 D 0.721 0.502 0.466230903105 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/D rs1703319018 None 1.0 D 0.721 0.502 0.466230903105 gnomAD-4.0.0 2.56267E-06 None None None None I None 0 0 None 0 0 None 1.57089E-05 0 2.39291E-06 0 0
G/S None None 1.0 N 0.71 0.435 0.38225645794 gnomAD-4.0.0 6.8427E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99459E-07 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 0.5664 likely_pathogenic 0.5923 pathogenic -0.182 Destabilizing 1.0 D 0.624 neutral D 0.523214285 None None I
G/C 0.5474 ambiguous 0.5726 pathogenic -0.817 Destabilizing 1.0 D 0.801 deleterious D 0.532964429 None None I
G/D 0.816 likely_pathogenic 0.8431 pathogenic -0.314 Destabilizing 1.0 D 0.721 prob.delet. D 0.527342115 None None I
G/E 0.8397 likely_pathogenic 0.8619 pathogenic -0.463 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/F 0.9328 likely_pathogenic 0.9345 pathogenic -0.917 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/H 0.9132 likely_pathogenic 0.9162 pathogenic -0.367 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/I 0.915 likely_pathogenic 0.912 pathogenic -0.331 Destabilizing 1.0 D 0.808 deleterious None None None None I
G/K 0.914 likely_pathogenic 0.9248 pathogenic -0.569 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/L 0.9035 likely_pathogenic 0.9042 pathogenic -0.331 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/M 0.9195 likely_pathogenic 0.9208 pathogenic -0.499 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/N 0.8296 likely_pathogenic 0.8222 pathogenic -0.216 Destabilizing 1.0 D 0.703 prob.neutral None None None None I
G/P 0.9944 likely_pathogenic 0.9942 pathogenic -0.25 Destabilizing 1.0 D 0.816 deleterious None None None None I
G/Q 0.8655 likely_pathogenic 0.8754 pathogenic -0.458 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/R 0.8012 likely_pathogenic 0.828 pathogenic -0.194 Destabilizing 1.0 D 0.819 deleterious D 0.532622034 None None I
G/S 0.4019 ambiguous 0.4156 ambiguous -0.394 Destabilizing 1.0 D 0.71 prob.delet. N 0.5126809 None None I
G/T 0.8154 likely_pathogenic 0.8109 pathogenic -0.464 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/V 0.8508 likely_pathogenic 0.852 pathogenic -0.25 Destabilizing 1.0 D 0.807 deleterious D 0.562589574 None None I
G/W 0.8913 likely_pathogenic 0.9016 pathogenic -1.061 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/Y 0.8978 likely_pathogenic 0.9068 pathogenic -0.703 Destabilizing 1.0 D 0.785 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.