Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34018102277;102278;102279 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
N2AB3237797354;97355;97356 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
N2A3145094573;94574;94575 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
N2B2495375082;75083;75084 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
Novex-12507875457;75458;75459 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
Novex-22514575658;75659;75660 chr2:178534563;178534562;178534561chr2:179399290;179399289;179399288
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Kinase-1
  • Domain position: 206
  • Q(SASA): 0.7884
  • 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
E/A None None None N None 0.483 0.524584940466 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
E/D None None None N None 0.267 0.283761946502 gnomAD-4.0.0 1.59121E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.43295E-05 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
E/A 0.5167 ambiguous 0.3693 ambiguous 0.027 Stabilizing None None None None N 0.493730365 None None N
E/C 0.9841 likely_pathogenic 0.9689 pathogenic -0.285 Destabilizing None None None None None None None None N
E/D 0.4599 ambiguous 0.3508 ambiguous -0.412 Destabilizing None None None None N 0.442282824 None None N
E/F 0.9812 likely_pathogenic 0.9514 pathogenic -0.099 Destabilizing None None None None None None None None N
E/G 0.4892 ambiguous 0.3613 ambiguous -0.052 Destabilizing None None None None N 0.502485921 None None N
E/H 0.9109 likely_pathogenic 0.8142 pathogenic 0.579 Stabilizing None None None None None None None None N
E/I 0.9103 likely_pathogenic 0.8244 pathogenic 0.175 Stabilizing None None None None None None None None N
E/K 0.5245 ambiguous 0.3625 ambiguous 0.308 Stabilizing None None None None N 0.430449677 None None N
E/L 0.9031 likely_pathogenic 0.8233 pathogenic 0.175 Stabilizing None None None None None None None None N
E/M 0.9116 likely_pathogenic 0.8506 pathogenic -0.1 Destabilizing None None None None None None None None N
E/N 0.7564 likely_pathogenic 0.648 pathogenic 0.167 Stabilizing None None None None None None None None N
E/P 0.9116 likely_pathogenic 0.8036 pathogenic 0.141 Stabilizing None None None None None None None None N
E/Q 0.4422 ambiguous 0.3475 ambiguous 0.146 Stabilizing None None None None N 0.49219157 None None N
E/R 0.6838 likely_pathogenic 0.5193 ambiguous 0.534 Stabilizing None None None None None None None None N
E/S 0.6196 likely_pathogenic 0.484 ambiguous 0.012 Stabilizing None None None None None None None None N
E/T 0.7248 likely_pathogenic 0.5954 pathogenic 0.085 Stabilizing None None None None None None None None N
E/V 0.7477 likely_pathogenic 0.6002 pathogenic 0.141 Stabilizing None None None None N 0.489251182 None None N
E/W 0.9946 likely_pathogenic 0.9864 pathogenic -0.093 Destabilizing None None None None None None None None N
E/Y 0.9582 likely_pathogenic 0.9067 pathogenic 0.113 Stabilizing None None None None 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.