Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC17705533;5534;5535 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
N2AB17705533;5534;5535 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
N2A17705533;5534;5535 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
N2B17245395;5396;5397 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
Novex-117245395;5396;5397 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
Novex-217245395;5396;5397 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281
Novex-317705533;5534;5535 chr2:178776556;178776555;178776554chr2:179641283;179641282;179641281

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-8
  • Domain position: 68
  • Structural Position: 148
  • Q(SASA): 0.858
  • 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
R/G rs780733773 -0.228 1.0 N 0.649 0.568 0.647459595057 gnomAD-2.1.1 2.8E-05 None None None None I None 0 8.68E-05 None 0 0 None 0 None 0 2.65E-05 1.63452E-04
R/G rs780733773 -0.228 1.0 N 0.649 0.568 0.647459595057 gnomAD-4.0.0 1.16412E-05 None None None None I None 0 8.94534E-05 None 3.82643E-05 0 None 0 0 1.07917E-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
R/A 0.9393 likely_pathogenic 0.9208 pathogenic -0.155 Destabilizing 0.999 D 0.645 neutral None None None None I
R/C 0.8768 likely_pathogenic 0.8658 pathogenic -0.257 Destabilizing 1.0 D 0.8 deleterious None None None None I
R/D 0.978 likely_pathogenic 0.9717 pathogenic -0.024 Destabilizing 1.0 D 0.749 deleterious None None None None I
R/E 0.9135 likely_pathogenic 0.8866 pathogenic 0.047 Stabilizing 0.999 D 0.709 prob.delet. None None None None I
R/F 0.9866 likely_pathogenic 0.9807 pathogenic -0.395 Destabilizing 1.0 D 0.769 deleterious None None None None I
R/G 0.8704 likely_pathogenic 0.8032 pathogenic -0.353 Destabilizing 1.0 D 0.649 neutral N 0.505227739 None None I
R/H 0.6122 likely_pathogenic 0.5679 pathogenic -0.922 Destabilizing 1.0 D 0.815 deleterious None None None None I
R/I 0.9533 likely_pathogenic 0.9384 pathogenic 0.333 Stabilizing 1.0 D 0.776 deleterious D 0.563936144 None None I
R/K 0.4511 ambiguous 0.4194 ambiguous -0.16 Destabilizing 0.997 D 0.561 neutral N 0.512950813 None None I
R/L 0.9017 likely_pathogenic 0.8703 pathogenic 0.333 Stabilizing 1.0 D 0.649 neutral None None None None I
R/M 0.9604 likely_pathogenic 0.9437 pathogenic -0.06 Destabilizing 1.0 D 0.77 deleterious None None None None I
R/N 0.9685 likely_pathogenic 0.963 pathogenic 0.083 Stabilizing 1.0 D 0.78 deleterious None None None None I
R/P 0.9534 likely_pathogenic 0.9423 pathogenic 0.191 Stabilizing 1.0 D 0.744 deleterious None None None None I
R/Q 0.5555 ambiguous 0.5086 ambiguous -0.017 Destabilizing 1.0 D 0.767 deleterious None None None None I
R/S 0.9484 likely_pathogenic 0.9361 pathogenic -0.331 Destabilizing 1.0 D 0.719 prob.delet. N 0.475096056 None None I
R/T 0.9318 likely_pathogenic 0.9079 pathogenic -0.118 Destabilizing 1.0 D 0.715 prob.delet. N 0.507813405 None None I
R/V 0.9514 likely_pathogenic 0.9368 pathogenic 0.191 Stabilizing 1.0 D 0.753 deleterious None None None None I
R/W 0.8493 likely_pathogenic 0.8052 pathogenic -0.429 Destabilizing 1.0 D 0.813 deleterious None None None None I
R/Y 0.9593 likely_pathogenic 0.9459 pathogenic -0.022 Destabilizing 1.0 D 0.773 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.