Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1582247689;47690;47691 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
N2AB1418142766;42767;42768 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
N2A1325439985;39986;39987 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
N2B675720494;20495;20496 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
Novex-1688220869;20870;20871 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
Novex-2694921070;21071;21072 chr2:178617887;178617886;178617885chr2:179482614;179482613;179482612
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: Fn3-2
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.7265
  • 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/N None None 1.0 N 0.655 0.365 0.327419511103 gnomAD-4.0.0 2.05384E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69977E-06 0 0
D/Y rs1180743833 0.145 1.0 D 0.653 0.495 0.739327834083 gnomAD-2.1.1 4.03E-06 None None None None N None 6.47E-05 0 None 0 0 None 0 None 0 0 0
D/Y rs1180743833 0.145 1.0 D 0.653 0.495 0.739327834083 gnomAD-4.0.0 2.73845E-06 None None None None N None 2.99419E-05 0 None 0 7.57079E-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
D/A 0.4291 ambiguous 0.3752 ambiguous 0.111 Stabilizing 1.0 D 0.629 neutral D 0.627150127 None None N
D/C 0.9204 likely_pathogenic 0.8856 pathogenic -0.153 Destabilizing 1.0 D 0.677 prob.neutral None None None None N
D/E 0.3685 ambiguous 0.3275 benign -0.281 Destabilizing 1.0 D 0.44 neutral N 0.518723976 None None N
D/F 0.9037 likely_pathogenic 0.8802 pathogenic 0.133 Stabilizing 1.0 D 0.659 neutral None None None None N
D/G 0.3287 likely_benign 0.2809 benign -0.037 Destabilizing 1.0 D 0.657 neutral N 0.470105916 None None N
D/H 0.6395 likely_pathogenic 0.5727 pathogenic 0.709 Stabilizing 1.0 D 0.621 neutral D 0.572284578 None None N
D/I 0.8777 likely_pathogenic 0.841 pathogenic 0.438 Stabilizing 1.0 D 0.643 neutral None None None None N
D/K 0.7709 likely_pathogenic 0.6897 pathogenic 0.485 Stabilizing 1.0 D 0.633 neutral None None None None N
D/L 0.8095 likely_pathogenic 0.7508 pathogenic 0.438 Stabilizing 1.0 D 0.645 neutral None None None None N
D/M 0.9031 likely_pathogenic 0.8749 pathogenic 0.157 Stabilizing 1.0 D 0.665 neutral None None None None N
D/N 0.2005 likely_benign 0.1793 benign 0.13 Stabilizing 1.0 D 0.655 neutral N 0.479787632 None None N
D/P 0.9373 likely_pathogenic 0.9012 pathogenic 0.35 Stabilizing 1.0 D 0.609 neutral None None None None N
D/Q 0.7037 likely_pathogenic 0.6423 pathogenic 0.167 Stabilizing 1.0 D 0.637 neutral None None None None N
D/R 0.7586 likely_pathogenic 0.6855 pathogenic 0.759 Stabilizing 1.0 D 0.633 neutral None None None None N
D/S 0.291 likely_benign 0.2481 benign 0.055 Stabilizing 1.0 D 0.681 prob.neutral None None None None N
D/T 0.5931 likely_pathogenic 0.5417 ambiguous 0.183 Stabilizing 1.0 D 0.641 neutral None None None None N
D/V 0.6918 likely_pathogenic 0.6339 pathogenic 0.35 Stabilizing 1.0 D 0.638 neutral D 0.717350258 None None N
D/W 0.9692 likely_pathogenic 0.9605 pathogenic 0.191 Stabilizing 1.0 D 0.681 prob.neutral None None None None N
D/Y 0.5942 likely_pathogenic 0.5225 ambiguous 0.371 Stabilizing 1.0 D 0.653 neutral D 0.618446307 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.