Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2267068233;68234;68235 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
N2AB2102963310;63311;63312 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
N2A2010260529;60530;60531 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
N2B1360541038;41039;41040 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
Novex-11373041413;41414;41415 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
Novex-21379741614;41615;41616 chr2:178579022;178579021;178579020chr2:179443749;179443748;179443747
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-52
  • Domain position: 28
  • Structural Position: 29
  • Q(SASA): 0.774
  • 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/G rs377188703 -0.085 0.698 N 0.535 0.39 None gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
D/G rs377188703 -0.085 0.698 N 0.535 0.39 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/G rs377188703 -0.085 0.698 N 0.535 0.39 None gnomAD-4.0.0 6.57687E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47128E-05 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 0.6352 likely_pathogenic 0.5958 pathogenic -0.315 Destabilizing 0.822 D 0.517 neutral N 0.487129182 None None N
D/C 0.8971 likely_pathogenic 0.8934 pathogenic 0.141 Stabilizing 0.998 D 0.687 prob.neutral None None None None N
D/E 0.4418 ambiguous 0.4164 ambiguous -0.279 Destabilizing 0.698 D 0.417 neutral N 0.468517948 None None N
D/F 0.8292 likely_pathogenic 0.8218 pathogenic -0.336 Destabilizing 0.956 D 0.666 neutral None None None None N
D/G 0.5685 likely_pathogenic 0.5254 ambiguous -0.503 Destabilizing 0.698 D 0.535 neutral N 0.500967476 None None N
D/H 0.7368 likely_pathogenic 0.7341 pathogenic -0.271 Destabilizing 0.071 N 0.429 neutral N 0.47726736 None None N
D/I 0.7725 likely_pathogenic 0.7451 pathogenic 0.129 Stabilizing 0.978 D 0.688 prob.neutral None None None None N
D/K 0.8864 likely_pathogenic 0.8758 pathogenic 0.366 Stabilizing 0.956 D 0.523 neutral None None None None N
D/L 0.7871 likely_pathogenic 0.7538 pathogenic 0.129 Stabilizing 0.956 D 0.687 prob.neutral None None None None N
D/M 0.8842 likely_pathogenic 0.8699 pathogenic 0.363 Stabilizing 0.998 D 0.663 neutral None None None None N
D/N 0.2191 likely_benign 0.2006 benign 0.09 Stabilizing 0.032 N 0.241 neutral N 0.463402613 None None N
D/P 0.9918 likely_pathogenic 0.9902 pathogenic 0.002 Stabilizing 0.978 D 0.586 neutral None None None None N
D/Q 0.8089 likely_pathogenic 0.7897 pathogenic 0.121 Stabilizing 0.956 D 0.539 neutral None None None None N
D/R 0.8905 likely_pathogenic 0.8852 pathogenic 0.437 Stabilizing 0.956 D 0.643 neutral None None None None N
D/S 0.4129 ambiguous 0.3798 ambiguous -0.008 Destabilizing 0.754 D 0.491 neutral None None None None N
D/T 0.6201 likely_pathogenic 0.5847 pathogenic 0.142 Stabilizing 0.956 D 0.524 neutral None None None None N
D/V 0.5738 likely_pathogenic 0.5381 ambiguous 0.002 Stabilizing 0.971 D 0.685 prob.neutral N 0.493877131 None None N
D/W 0.9619 likely_pathogenic 0.9605 pathogenic -0.222 Destabilizing 0.998 D 0.7 prob.neutral None None None None N
D/Y 0.4182 ambiguous 0.4137 ambiguous -0.105 Destabilizing 0.89 D 0.688 prob.neutral N 0.516113287 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.