Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31979814;9815;9816 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
N2AB31979814;9815;9816 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
N2A31979814;9815;9816 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
N2B31519676;9677;9678 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
Novex-131519676;9677;9678 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
Novex-231519676;9677;9678 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220
Novex-331979814;9815;9816 chr2:178766495;178766494;178766493chr2:179631222;179631221;179631220

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-22
  • Domain position: 51
  • Structural Position: 125
  • Q(SASA): 0.3339
  • 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
V/A None None 0.016 N 0.167 0.065 0.48756061301 gnomAD-4.0.0 1.59056E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85654E-06 0 0
V/I rs1574506119 None 0.004 N 0.232 0.041 0.371157983038 gnomAD-4.0.0 4.10461E-06 None None None None N None 0 0 None 0 2.52042E-05 None 0 0 4.49669E-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
V/A 0.3206 likely_benign 0.3498 ambiguous -1.507 Destabilizing 0.016 N 0.167 neutral N 0.498952886 None None N
V/C 0.9064 likely_pathogenic 0.911 pathogenic -0.821 Destabilizing 0.992 D 0.506 neutral None None None None N
V/D 0.5485 ambiguous 0.6756 pathogenic -1.698 Destabilizing 0.85 D 0.611 neutral None None None None N
V/E 0.3678 ambiguous 0.4354 ambiguous -1.593 Destabilizing 0.81 D 0.589 neutral N 0.493014267 None None N
V/F 0.2447 likely_benign 0.3082 benign -0.96 Destabilizing 0.85 D 0.55 neutral None None None None N
V/G 0.5616 ambiguous 0.6405 pathogenic -1.903 Destabilizing 0.379 N 0.565 neutral N 0.510311447 None None N
V/H 0.7195 likely_pathogenic 0.7809 pathogenic -1.477 Destabilizing 0.992 D 0.597 neutral None None None None N
V/I 0.087 likely_benign 0.0889 benign -0.469 Destabilizing 0.004 N 0.232 neutral N 0.497131595 None None N
V/K 0.594 likely_pathogenic 0.7142 pathogenic -1.325 Destabilizing 0.85 D 0.59 neutral None None None None N
V/L 0.3113 likely_benign 0.3279 benign -0.469 Destabilizing 0.08 N 0.376 neutral N 0.500227614 None None N
V/M 0.182 likely_benign 0.2002 benign -0.324 Destabilizing 0.103 N 0.396 neutral None None None None N
V/N 0.4828 ambiguous 0.5652 pathogenic -1.344 Destabilizing 0.85 D 0.623 neutral None None None None N
V/P 0.9877 likely_pathogenic 0.9919 pathogenic -0.784 Destabilizing 0.92 D 0.612 neutral None None None None N
V/Q 0.4542 ambiguous 0.5055 ambiguous -1.374 Destabilizing 0.92 D 0.615 neutral None None None None N
V/R 0.5088 ambiguous 0.6487 pathogenic -0.919 Destabilizing 0.85 D 0.619 neutral None None None None N
V/S 0.3709 ambiguous 0.4263 ambiguous -1.862 Destabilizing 0.447 N 0.521 neutral None None None None N
V/T 0.2413 likely_benign 0.2696 benign -1.643 Destabilizing 0.005 N 0.147 neutral None None None None N
V/W 0.898 likely_pathogenic 0.9335 pathogenic -1.342 Destabilizing 0.992 D 0.645 neutral None None None None N
V/Y 0.7112 likely_pathogenic 0.7809 pathogenic -0.959 Destabilizing 0.92 D 0.541 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.