Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1408842487;42488;42489 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
N2AB1244737564;37565;37566 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
N2A1152034783;34784;34785 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
N2B502315292;15293;15294 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
Novex-1514815667;15668;15669 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
Novex-2521515868;15869;15870 chr2:178634519;178634518;178634517chr2:179499246;179499245;179499244
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-91
  • Domain position: 35
  • Structural Position: 51
  • Q(SASA): 0.4048
  • 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
G/A None None 1.0 N 0.536 0.389 0.202086224978 gnomAD-4.0.0 6.8438E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99645E-07 0 0
G/E rs2060182595 None 1.0 N 0.7 0.393 0.368743488249 gnomAD-4.0.0 6.8438E-07 None None None None N None 0 0 None 0 2.52207E-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
G/A 0.3959 ambiguous 0.4206 ambiguous -0.291 Destabilizing 1.0 D 0.536 neutral N 0.504754178 None None N
G/C 0.7057 likely_pathogenic 0.7273 pathogenic -0.87 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
G/D 0.3875 ambiguous 0.3979 ambiguous -0.558 Destabilizing 0.921 D 0.527 neutral None None None None N
G/E 0.4489 ambiguous 0.4695 ambiguous -0.717 Destabilizing 1.0 D 0.7 prob.neutral N 0.451722205 None None N
G/F 0.8577 likely_pathogenic 0.8633 pathogenic -0.994 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
G/H 0.8356 likely_pathogenic 0.8415 pathogenic -0.627 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
G/I 0.77 likely_pathogenic 0.7615 pathogenic -0.383 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
G/K 0.8276 likely_pathogenic 0.8112 pathogenic -0.846 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
G/L 0.7711 likely_pathogenic 0.7752 pathogenic -0.383 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
G/M 0.83 likely_pathogenic 0.8311 pathogenic -0.394 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
G/N 0.5437 ambiguous 0.5373 ambiguous -0.479 Destabilizing 1.0 D 0.607 neutral None None None None N
G/P 0.9662 likely_pathogenic 0.9649 pathogenic -0.318 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
G/Q 0.7544 likely_pathogenic 0.7602 pathogenic -0.763 Destabilizing 1.0 D 0.705 prob.neutral None None None None N
G/R 0.8246 likely_pathogenic 0.8125 pathogenic -0.423 Destabilizing 1.0 D 0.713 prob.delet. D 0.545730797 None None N
G/S 0.2938 likely_benign 0.3046 benign -0.637 Destabilizing 1.0 D 0.563 neutral None None None None N
G/T 0.6003 likely_pathogenic 0.6149 pathogenic -0.724 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
G/V 0.6666 likely_pathogenic 0.6726 pathogenic -0.318 Destabilizing 1.0 D 0.739 prob.delet. D 0.611304144 None None N
G/W 0.8028 likely_pathogenic 0.8178 pathogenic -1.17 Destabilizing 1.0 D 0.712 prob.delet. None None None None N
G/Y 0.7638 likely_pathogenic 0.7783 pathogenic -0.81 Destabilizing 1.0 D 0.696 prob.neutral 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.