Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC34134102625;102626;102627 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
N2AB3249397702;97703;97704 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
N2A3156694921;94922;94923 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
N2B2506975430;75431;75432 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
Novex-12519475805;75806;75807 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
Novex-22526176006;76007;76008 chr2:178534215;178534214;178534213chr2:179398942;179398941;179398940
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: 322
  • Q(SASA): None
  • 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/D None None None N None 0.116 0.238096912614 gnomAD-4.0.0 1.59096E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85768E-06 0 0
E/K rs1690433095 None None N None 0.21 0.251639045875 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 1.92456E-04 None 0 0 0 0 0
E/K rs1690433095 None None N None 0.21 0.251639045875 gnomAD-4.0.0 5.12333E-06 None None None None N None 0 0 None 0 9.69415E-05 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
E/A 0.3043 likely_benign 0.3157 benign -0.072 Destabilizing None None None None N 0.445955061 None None N
E/C 0.9508 likely_pathogenic 0.9361 pathogenic -0.124 Destabilizing None None None None None None None None N
E/D 0.1709 likely_benign 0.199 benign -0.326 Destabilizing None None None None N 0.445434986 None None N
E/F 0.9263 likely_pathogenic 0.9012 pathogenic -0.013 Destabilizing None None None None None None None None N
E/G 0.3415 ambiguous 0.3114 benign -0.215 Destabilizing None None None None N 0.447341927 None None N
E/H 0.6581 likely_pathogenic 0.6432 pathogenic 0.462 Stabilizing None None None None None None None None N
E/I 0.7023 likely_pathogenic 0.7318 pathogenic 0.255 Stabilizing None None None None None None None None N
E/K 0.3162 likely_benign 0.3088 benign 0.491 Stabilizing None None None None N 0.445781702 None None N
E/L 0.7275 likely_pathogenic 0.7187 pathogenic 0.255 Stabilizing None None None None None None None None N
E/M 0.7529 likely_pathogenic 0.7671 pathogenic 0.084 Stabilizing None None None None None None None None N
E/N 0.3887 ambiguous 0.4353 ambiguous 0.106 Stabilizing None None None None None None None None N
E/P 0.7764 likely_pathogenic 0.6704 pathogenic 0.165 Stabilizing None None None None None None None None N
E/Q 0.2286 likely_benign 0.2469 benign 0.153 Stabilizing None None None None N 0.446475136 None None N
E/R 0.4517 ambiguous 0.4159 ambiguous 0.683 Stabilizing None None None None None None None None N
E/S 0.326 likely_benign 0.3586 ambiguous 0.022 Stabilizing None None None None None None None None N
E/T 0.4004 ambiguous 0.4641 ambiguous 0.152 Stabilizing None None None None None None None None N
E/V 0.4693 ambiguous 0.506 ambiguous 0.165 Stabilizing None None None None N 0.447515286 None None N
E/W 0.9722 likely_pathogenic 0.9645 pathogenic 0.069 Stabilizing None None None None None None None None N
E/Y 0.8446 likely_pathogenic 0.8274 pathogenic 0.217 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.