Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2683980740;80741;80742 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
N2AB2519875817;75818;75819 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
N2A2427173036;73037;73038 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
N2B1777453545;53546;53547 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
Novex-11789953920;53921;53922 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
Novex-21796654121;54122;54123 chr2:178565617;178565616;178565615chr2:179430344;179430343;179430342
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-83
  • Domain position: 60
  • Structural Position: 92
  • Q(SASA): 0.637
  • 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
V/G rs1157147648 -0.367 0.549 D 0.569 0.268 0.758059979048 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.89E-06 0
V/G rs1157147648 -0.367 0.549 D 0.569 0.268 0.758059979048 gnomAD-4.0.0 6.00161E-06 None None None None I None 0 0 None 0 0 None 0 0 6.56251E-06 0 0
V/I rs879175711 None 0.016 N 0.207 0.09 0.547126614516 gnomAD-4.0.0 2.05285E-06 None None None None I None 0 0 None 0 0 None 0 0 8.9957E-07 1.15937E-05 1.65706E-05

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 0.1451 likely_benign 0.1323 benign -0.442 Destabilizing 0.201 N 0.405 neutral N 0.497143524 None None I
V/C 0.7112 likely_pathogenic 0.6909 pathogenic -0.582 Destabilizing 0.992 D 0.535 neutral None None None None I
V/D 0.3346 likely_benign 0.3201 benign -0.233 Destabilizing 0.379 N 0.567 neutral N 0.499663755 None None I
V/E 0.2246 likely_benign 0.2225 benign -0.358 Destabilizing 0.005 N 0.425 neutral None None None None I
V/F 0.173 likely_benign 0.1582 benign -0.746 Destabilizing 0.896 D 0.572 neutral N 0.502224057 None None I
V/G 0.2615 likely_benign 0.2455 benign -0.561 Destabilizing 0.549 D 0.569 neutral D 0.523868766 None None I
V/H 0.4515 ambiguous 0.4243 ambiguous -0.191 Destabilizing 0.977 D 0.586 neutral None None None None I
V/I 0.0744 likely_benign 0.0704 benign -0.283 Destabilizing 0.016 N 0.207 neutral N 0.504069497 None None I
V/K 0.2474 likely_benign 0.2418 benign -0.346 Destabilizing 0.447 N 0.573 neutral None None None None I
V/L 0.1541 likely_benign 0.1466 benign -0.283 Destabilizing 0.201 N 0.38 neutral N 0.454411467 None None I
V/M 0.1073 likely_benign 0.0997 benign -0.257 Destabilizing 0.92 D 0.483 neutral None None None None I
V/N 0.2167 likely_benign 0.2001 benign -0.074 Destabilizing 0.85 D 0.607 neutral None None None None I
V/P 0.6862 likely_pathogenic 0.6657 pathogenic -0.301 Destabilizing 0.92 D 0.631 neutral None None None None I
V/Q 0.2425 likely_benign 0.2343 benign -0.343 Destabilizing 0.739 D 0.622 neutral None None None None I
V/R 0.2486 likely_benign 0.2352 benign 0.163 Stabilizing 0.85 D 0.608 neutral None None None None I
V/S 0.165 likely_benign 0.1557 benign -0.437 Destabilizing 0.447 N 0.521 neutral None None None None I
V/T 0.1067 likely_benign 0.0983 benign -0.462 Destabilizing 0.002 N 0.169 neutral None None None None I
V/W 0.7907 likely_pathogenic 0.7709 pathogenic -0.815 Destabilizing 0.992 D 0.614 neutral None None None None I
V/Y 0.5073 ambiguous 0.4878 ambiguous -0.5 Destabilizing 0.972 D 0.563 neutral 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.