Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2698881187;81188;81189 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
N2AB2534776264;76265;76266 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
N2A2442073483;73484;73485 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
N2B1792353992;53993;53994 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
Novex-11804854367;54368;54369 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
Novex-21811554568;54569;54570 chr2:178565170;178565169;178565168chr2:179429897;179429896;179429895
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: Fn3-84
  • Domain position: 17
  • Structural Position: 18
  • Q(SASA): 0.3639
  • 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
D/E rs755899399 -0.399 0.007 N 0.154 0.061 0.117506650769 gnomAD-2.1.1 7.16E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.57E-05 0
D/E rs755899399 -0.399 0.007 N 0.154 0.061 0.117506650769 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
D/E rs755899399 -0.399 0.007 N 0.154 0.061 0.117506650769 gnomAD-4.0.0 6.84363E-07 None None None None N None 0 0 None 0 0 None 1.87357E-05 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
D/A 0.2845 likely_benign 0.3017 benign -0.965 Destabilizing 0.684 D 0.322 neutral N 0.486968279 None None N
D/C 0.7559 likely_pathogenic 0.7894 pathogenic -0.38 Destabilizing 0.996 D 0.437 neutral None None None None N
D/E 0.193 likely_benign 0.2018 benign -0.633 Destabilizing 0.007 N 0.154 neutral N 0.489756192 None None N
D/F 0.8352 likely_pathogenic 0.829 pathogenic -0.575 Destabilizing 0.984 D 0.407 neutral None None None None N
D/G 0.2773 likely_benign 0.3023 benign -1.294 Destabilizing 0.521 D 0.338 neutral N 0.472471648 None None N
D/H 0.4923 ambiguous 0.5336 ambiguous -0.772 Destabilizing 0.939 D 0.381 neutral N 0.476434894 None None N
D/I 0.686 likely_pathogenic 0.68 pathogenic -0.09 Destabilizing 0.91 D 0.424 neutral None None None None N
D/K 0.6627 likely_pathogenic 0.6951 pathogenic -0.406 Destabilizing 0.59 D 0.351 neutral None None None None N
D/L 0.6454 likely_pathogenic 0.6401 pathogenic -0.09 Destabilizing 0.91 D 0.403 neutral None None None None N
D/M 0.7744 likely_pathogenic 0.7714 pathogenic 0.398 Stabilizing 0.996 D 0.395 neutral None None None None N
D/N 0.1041 likely_benign 0.1183 benign -0.824 Destabilizing 0.003 N 0.086 neutral N 0.479056409 None None N
D/P 0.9266 likely_pathogenic 0.9329 pathogenic -0.359 Destabilizing 0.953 D 0.401 neutral None None None None N
D/Q 0.5256 ambiguous 0.5495 ambiguous -0.741 Destabilizing 0.835 D 0.39 neutral None None None None N
D/R 0.7037 likely_pathogenic 0.7309 pathogenic -0.225 Destabilizing 0.91 D 0.385 neutral None None None None N
D/S 0.1458 likely_benign 0.1647 benign -1.122 Destabilizing 0.373 N 0.349 neutral None None None None N
D/T 0.2704 likely_benign 0.297 benign -0.847 Destabilizing 0.037 N 0.261 neutral None None None None N
D/V 0.4797 ambiguous 0.472 ambiguous -0.359 Destabilizing 0.884 D 0.404 neutral N 0.505326023 None None N
D/W 0.9636 likely_pathogenic 0.9639 pathogenic -0.299 Destabilizing 0.996 D 0.535 neutral None None None None N
D/Y 0.4542 ambiguous 0.4572 ambiguous -0.299 Destabilizing 0.979 D 0.408 neutral D 0.523012205 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.