Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2445573588;73589;73590 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
N2AB2281468665;68666;68667 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
N2A2188765884;65885;65886 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
N2B1539046393;46394;46395 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
Novex-11551546768;46769;46770 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
Novex-21558246969;46970;46971 chr2:178572769;178572768;178572767chr2:179437496;179437495;179437494
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-132
  • Domain position: 25
  • Structural Position: 41
  • Q(SASA): 0.5684
  • 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
R/G rs777909869 -0.238 1.0 D 0.657 0.492 0.72859088309 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
R/G rs777909869 -0.238 1.0 D 0.657 0.492 0.72859088309 gnomAD-4.0.0 1.59185E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85943E-06 0 0
R/K None None 0.997 N 0.5 0.321 0.351180957027 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 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
R/A 0.9648 likely_pathogenic 0.9607 pathogenic 0.105 Stabilizing 0.999 D 0.624 neutral None None None None I
R/C 0.521 ambiguous 0.5048 ambiguous -0.026 Destabilizing 1.0 D 0.767 deleterious None None None None I
R/D 0.9901 likely_pathogenic 0.989 pathogenic -0.162 Destabilizing 1.0 D 0.721 prob.delet. None None None None I
R/E 0.9284 likely_pathogenic 0.923 pathogenic -0.101 Destabilizing 0.999 D 0.696 prob.neutral None None None None I
R/F 0.8881 likely_pathogenic 0.8834 pathogenic -0.105 Destabilizing 1.0 D 0.741 deleterious None None None None I
R/G 0.954 likely_pathogenic 0.9491 pathogenic -0.083 Destabilizing 1.0 D 0.657 neutral D 0.523484682 None None I
R/H 0.3063 likely_benign 0.2876 benign -0.623 Destabilizing 1.0 D 0.757 deleterious None None None None I
R/I 0.6641 likely_pathogenic 0.6515 pathogenic 0.565 Stabilizing 1.0 D 0.738 prob.delet. None None None None I
R/K 0.2519 likely_benign 0.2335 benign 0.015 Stabilizing 0.997 D 0.5 neutral N 0.485476241 None None I
R/L 0.7616 likely_pathogenic 0.7486 pathogenic 0.565 Stabilizing 1.0 D 0.657 neutral None None None None I
R/M 0.8053 likely_pathogenic 0.7855 pathogenic 0.094 Stabilizing 1.0 D 0.722 prob.delet. N 0.501114466 None None I
R/N 0.9576 likely_pathogenic 0.9529 pathogenic 0.227 Stabilizing 1.0 D 0.742 deleterious None None None None I
R/P 0.9966 likely_pathogenic 0.9962 pathogenic 0.432 Stabilizing 1.0 D 0.717 prob.delet. None None None None I
R/Q 0.3481 ambiguous 0.3293 benign 0.151 Stabilizing 1.0 D 0.733 prob.delet. None None None None I
R/S 0.9626 likely_pathogenic 0.9565 pathogenic -0.031 Destabilizing 1.0 D 0.683 prob.neutral N 0.483348925 None None I
R/T 0.9051 likely_pathogenic 0.8939 pathogenic 0.157 Stabilizing 1.0 D 0.679 prob.neutral N 0.498072592 None None I
R/V 0.8035 likely_pathogenic 0.7912 pathogenic 0.432 Stabilizing 1.0 D 0.715 prob.delet. None None None None I
R/W 0.5126 ambiguous 0.4972 ambiguous -0.21 Destabilizing 1.0 D 0.776 deleterious D 0.523991661 None None I
R/Y 0.7292 likely_pathogenic 0.7174 pathogenic 0.198 Stabilizing 1.0 D 0.747 deleterious None None 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.