Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34101102526;102527;102528 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
N2AB3246097603;97604;97605 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
N2A3153394822;94823;94824 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
N2B2503675331;75332;75333 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
Novex-12516175706;75707;75708 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
Novex-22522875907;75908;75909 chr2:178534314;178534313;178534312chr2:179399041;179399040;179399039
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Kinase-1
  • Domain position: 289
  • Q(SASA): 0.7991
  • 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/N None None None N None 0.144 0.119812018005 gnomAD-4.0.0 1.5918E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85786E-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 0.6437 likely_pathogenic 0.7107 pathogenic 0.154 Stabilizing None None None None N 0.408473242 None None I
D/C 0.9444 likely_pathogenic 0.9491 pathogenic -0.129 Destabilizing None None None None None None None None I
D/E 0.2791 likely_benign 0.3371 benign -0.328 Destabilizing None None None None N 0.39006084 None None I
D/F 0.9353 likely_pathogenic 0.932 pathogenic 0.041 Stabilizing None None None None None None None None I
D/G 0.4801 ambiguous 0.5861 pathogenic 0.053 Stabilizing None None None None N 0.409340034 None None I
D/H 0.6989 likely_pathogenic 0.7328 pathogenic 0.657 Stabilizing None None None None N 0.40968675 None None I
D/I 0.8816 likely_pathogenic 0.8929 pathogenic 0.349 Stabilizing None None None None None None None None I
D/K 0.8095 likely_pathogenic 0.8164 pathogenic 0.496 Stabilizing None None None None None None None None I
D/L 0.8928 likely_pathogenic 0.8957 pathogenic 0.349 Stabilizing None None None None None None None None I
D/M 0.9474 likely_pathogenic 0.9559 pathogenic 0.08 Stabilizing None None None None None None None None I
D/N 0.2651 likely_benign 0.3421 ambiguous 0.24 Stabilizing None None None None N 0.409513392 None None I
D/P 0.9112 likely_pathogenic 0.9053 pathogenic 0.303 Stabilizing None None None None None None None None I
D/Q 0.6956 likely_pathogenic 0.72 pathogenic 0.246 Stabilizing None None None None None None None None I
D/R 0.8291 likely_pathogenic 0.8346 pathogenic 0.696 Stabilizing None None None None None None None None I
D/S 0.4245 ambiguous 0.5146 ambiguous 0.168 Stabilizing None None None None None None None None I
D/T 0.6844 likely_pathogenic 0.7293 pathogenic 0.257 Stabilizing None None None None None None None None I
D/V 0.7484 likely_pathogenic 0.7786 pathogenic 0.303 Stabilizing None None None None N 0.4086466 None None I
D/W 0.9806 likely_pathogenic 0.9748 pathogenic 0.05 Stabilizing None None None None None None None None I
D/Y 0.6331 likely_pathogenic 0.6116 pathogenic 0.261 Stabilizing None None None None N 0.409513392 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.