Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC30689427;9428;9429 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
N2AB30689427;9428;9429 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
N2A30689427;9428;9429 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
N2B30229289;9290;9291 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
Novex-130229289;9290;9291 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
Novex-230229289;9290;9291 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842
Novex-330689427;9428;9429 chr2:178768117;178768116;178768115chr2:179632844;179632843;179632842

Information

  • RefSeq wild type amino acid: K
  • RefSeq wild type transcript codon: AAG
  • RefSeq wild type template codon: TTC
  • Domain: Ig-21
  • Domain position: 11
  • Structural Position: 14
  • Q(SASA): 0.8098
  • 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
K/N rs772683836 0.002 1.0 N 0.737 0.291 0.225902525712 gnomAD-2.1.1 3.99E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
K/N rs772683836 0.002 1.0 N 0.737 0.291 0.225902525712 gnomAD-4.0.0 6.84102E-07 None None None None N None 0 2.23664E-05 None 0 0 None 0 0 0 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
K/A 0.81 likely_pathogenic 0.8084 pathogenic -0.272 Destabilizing 0.999 D 0.656 neutral None None None None N
K/C 0.9336 likely_pathogenic 0.9421 pathogenic -0.576 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
K/D 0.9321 likely_pathogenic 0.9304 pathogenic 0.117 Stabilizing 1.0 D 0.712 prob.delet. None None None None N
K/E 0.629 likely_pathogenic 0.622 pathogenic 0.2 Stabilizing 0.999 D 0.661 neutral N 0.476720971 None None N
K/F 0.9683 likely_pathogenic 0.973 pathogenic -0.201 Destabilizing 1.0 D 0.649 neutral None None None None N
K/G 0.9237 likely_pathogenic 0.9227 pathogenic -0.546 Destabilizing 1.0 D 0.627 neutral None None None None N
K/H 0.5231 ambiguous 0.5391 ambiguous -0.609 Destabilizing 1.0 D 0.643 neutral None None None None N
K/I 0.7806 likely_pathogenic 0.8112 pathogenic 0.401 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
K/L 0.7706 likely_pathogenic 0.779 pathogenic 0.401 Stabilizing 1.0 D 0.627 neutral None None None None N
K/M 0.6486 likely_pathogenic 0.6618 pathogenic -0.071 Destabilizing 1.0 D 0.641 neutral N 0.511740596 None None N
K/N 0.8234 likely_pathogenic 0.8262 pathogenic -0.245 Destabilizing 1.0 D 0.737 prob.delet. N 0.50941196 None None N
K/P 0.9595 likely_pathogenic 0.9526 pathogenic 0.205 Stabilizing 1.0 D 0.683 prob.neutral None None None None N
K/Q 0.3516 ambiguous 0.359 ambiguous -0.256 Destabilizing 1.0 D 0.717 prob.delet. N 0.508713871 None None N
K/R 0.1151 likely_benign 0.1186 benign -0.179 Destabilizing 0.999 D 0.615 neutral N 0.510782411 None None N
K/S 0.8143 likely_pathogenic 0.8144 pathogenic -0.783 Destabilizing 0.999 D 0.688 prob.neutral None None None None N
K/T 0.4272 ambiguous 0.4444 ambiguous -0.515 Destabilizing 1.0 D 0.698 prob.neutral N 0.482808782 None None N
K/V 0.6959 likely_pathogenic 0.7251 pathogenic 0.205 Stabilizing 1.0 D 0.656 neutral None None None None N
K/W 0.9504 likely_pathogenic 0.9552 pathogenic -0.196 Destabilizing 1.0 D 0.713 prob.delet. None None None None N
K/Y 0.9258 likely_pathogenic 0.9307 pathogenic 0.124 Stabilizing 1.0 D 0.647 neutral None None 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.