Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2551676771;76772;76773 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
N2AB2387571848;71849;71850 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
N2A2294869067;69068;69069 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
N2B1645149576;49577;49578 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
Novex-11657649951;49952;49953 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
Novex-21664350152;50153;50154 chr2:178569586;178569585;178569584chr2:179434313;179434312;179434311
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTA
  • RefSeq wild type template codon: GAT
  • Domain: Ig-135
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.2563
  • 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
L/I rs752300467 -0.674 0.992 N 0.529 0.276 0.317958651998 gnomAD-2.1.1 1.22E-05 None None None None N None 0 0 None 0 0 None 9.83E-05 None 0 0 0
L/I rs752300467 -0.674 0.992 N 0.529 0.276 0.317958651998 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07641E-04 0
L/I rs752300467 -0.674 0.992 N 0.529 0.276 0.317958651998 gnomAD-4.0.0 6.20099E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.09878E-04 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
L/A 0.8468 likely_pathogenic 0.8498 pathogenic -1.087 Destabilizing 0.997 D 0.627 neutral None None None None N
L/C 0.8518 likely_pathogenic 0.8641 pathogenic -0.863 Destabilizing 1.0 D 0.758 deleterious None None None None N
L/D 0.9821 likely_pathogenic 0.9837 pathogenic -0.448 Destabilizing 1.0 D 0.795 deleterious None None None None N
L/E 0.9429 likely_pathogenic 0.9451 pathogenic -0.457 Destabilizing 1.0 D 0.773 deleterious None None None None N
L/F 0.376 ambiguous 0.4097 ambiguous -0.689 Destabilizing 0.999 D 0.759 deleterious None None None None N
L/G 0.9251 likely_pathogenic 0.9222 pathogenic -1.36 Destabilizing 1.0 D 0.765 deleterious None None None None N
L/H 0.8056 likely_pathogenic 0.8044 pathogenic -0.505 Destabilizing 1.0 D 0.79 deleterious None None None None N
L/I 0.3414 ambiguous 0.3636 ambiguous -0.437 Destabilizing 0.992 D 0.529 neutral N 0.489162277 None None N
L/K 0.8955 likely_pathogenic 0.89 pathogenic -0.762 Destabilizing 1.0 D 0.746 deleterious None None None None N
L/M 0.1798 likely_benign 0.1929 benign -0.579 Destabilizing 0.967 D 0.343 neutral None None None None N
L/N 0.8839 likely_pathogenic 0.8853 pathogenic -0.631 Destabilizing 1.0 D 0.796 deleterious None None None None N
L/P 0.9775 likely_pathogenic 0.9774 pathogenic -0.622 Destabilizing 1.0 D 0.793 deleterious D 0.52891964 None None N
L/Q 0.7362 likely_pathogenic 0.7344 pathogenic -0.749 Destabilizing 0.999 D 0.773 deleterious D 0.52866615 None None N
L/R 0.8672 likely_pathogenic 0.8585 pathogenic -0.255 Destabilizing 0.999 D 0.761 deleterious D 0.52866615 None None N
L/S 0.8922 likely_pathogenic 0.9032 pathogenic -1.184 Destabilizing 1.0 D 0.743 deleterious None None None None N
L/T 0.8207 likely_pathogenic 0.8294 pathogenic -1.069 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
L/V 0.3997 ambiguous 0.4173 ambiguous -0.622 Destabilizing 0.992 D 0.545 neutral N 0.486124083 None None N
L/W 0.6719 likely_pathogenic 0.6904 pathogenic -0.735 Destabilizing 1.0 D 0.765 deleterious None None None None N
L/Y 0.6945 likely_pathogenic 0.7141 pathogenic -0.511 Destabilizing 1.0 D 0.788 deleterious 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.