Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC16395140;5141;5142 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
N2AB16395140;5141;5142 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
N2A16395140;5141;5142 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
N2B15935002;5003;5004 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
Novex-115935002;5003;5004 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
Novex-215935002;5003;5004 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674
Novex-316395140;5141;5142 chr2:178776949;178776948;178776947chr2:179641676;179641675;179641674

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-7
  • Domain position: 84
  • Structural Position: 166
  • Q(SASA): 0.2352
  • Predicted PPI site: I

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 None None 1.0 D 0.765 0.726 0.480647642424 gnomAD-4.0.0 1.59118E-06 None None None None I None 0 2.28802E-05 None 0 0 None 0 0 0 0 0
D/V rs760219634 0.428 1.0 N 0.871 0.714 0.575180444326 gnomAD-2.1.1 3.99E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
D/V rs760219634 0.428 1.0 N 0.871 0.714 0.575180444326 gnomAD-4.0.0 1.59118E-06 None None None None I None 0 2.28802E-05 None 0 0 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
D/A 0.7375 likely_pathogenic 0.7185 pathogenic -0.583 Destabilizing 1.0 D 0.813 deleterious N 0.496188431 None None I
D/C 0.9773 likely_pathogenic 0.9683 pathogenic -0.281 Destabilizing 1.0 D 0.817 deleterious None None None None I
D/E 0.7268 likely_pathogenic 0.675 pathogenic -0.791 Destabilizing 1.0 D 0.547 neutral N 0.508630277 None None I
D/F 0.9793 likely_pathogenic 0.9739 pathogenic -0.184 Destabilizing 1.0 D 0.859 deleterious None None None None I
D/G 0.8162 likely_pathogenic 0.7674 pathogenic -0.941 Destabilizing 1.0 D 0.765 deleterious D 0.616708717 None None I
D/H 0.947 likely_pathogenic 0.9362 pathogenic -0.504 Destabilizing 1.0 D 0.763 deleterious D 0.640926427 None None I
D/I 0.971 likely_pathogenic 0.9626 pathogenic 0.363 Stabilizing 1.0 D 0.863 deleterious None None None None I
D/K 0.9826 likely_pathogenic 0.9783 pathogenic -0.517 Destabilizing 1.0 D 0.803 deleterious None None None None I
D/L 0.9681 likely_pathogenic 0.9593 pathogenic 0.363 Stabilizing 1.0 D 0.871 deleterious None None None None I
D/M 0.9867 likely_pathogenic 0.9816 pathogenic 0.785 Stabilizing 1.0 D 0.823 deleterious None None None None I
D/N 0.5563 ambiguous 0.4881 ambiguous -0.914 Destabilizing 1.0 D 0.667 neutral D 0.564675537 None None I
D/P 0.9994 likely_pathogenic 0.9989 pathogenic 0.073 Stabilizing 1.0 D 0.803 deleterious None None None None I
D/Q 0.9539 likely_pathogenic 0.9443 pathogenic -0.784 Destabilizing 1.0 D 0.725 prob.delet. None None None None I
D/R 0.9826 likely_pathogenic 0.9796 pathogenic -0.315 Destabilizing 1.0 D 0.865 deleterious None None None None I
D/S 0.6216 likely_pathogenic 0.5855 pathogenic -1.188 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
D/T 0.8893 likely_pathogenic 0.8647 pathogenic -0.901 Destabilizing 1.0 D 0.801 deleterious None None None None I
D/V 0.8918 likely_pathogenic 0.8714 pathogenic 0.073 Stabilizing 1.0 D 0.871 deleterious N 0.502981042 None None I
D/W 0.9978 likely_pathogenic 0.9971 pathogenic -0.017 Destabilizing 1.0 D 0.805 deleterious None None None None I
D/Y 0.91 likely_pathogenic 0.8897 pathogenic 0.051 Stabilizing 1.0 D 0.85 deleterious D 0.641585319 None None I

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.