Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2243867537;67538;67539 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
N2AB2079762614;62615;62616 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
N2A1987059833;59834;59835 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
N2B1337340342;40343;40344 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
Novex-11349840717;40718;40719 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
Novex-21356540918;40919;40920 chr2:178579975;178579974;178579973chr2:179444702;179444701;179444700
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: Fn3-50
  • Domain position: 85
  • Structural Position: 119
  • Q(SASA): 0.5732
  • 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/E rs911744113 None 0.011 N 0.203 0.077 0.0806252709748 gnomAD-4.0.0 3.18504E-06 None None None None I None 0 2.28718E-05 None 0 0 None 0 0 2.86028E-06 0 0
D/N rs755558410 -0.61 0.892 N 0.628 0.275 0.33440975612 gnomAD-2.1.1 8.06E-06 None None None None I None 0 0 None 0 0 None 6.54E-05 None 0 0 0
D/N rs755558410 -0.61 0.892 N 0.628 0.275 0.33440975612 gnomAD-4.0.0 1.36887E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.31932E-05 0
D/Y None None 0.994 N 0.726 0.468 0.333651784274 gnomAD-4.0.0 6.84436E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99669E-07 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 0.2206 likely_benign 0.2624 benign -0.681 Destabilizing 0.892 D 0.564 neutral N 0.434612198 None None I
D/C 0.6693 likely_pathogenic 0.7256 pathogenic -0.315 Destabilizing 0.999 D 0.755 deleterious None None None None I
D/E 0.1184 likely_benign 0.1267 benign -0.607 Destabilizing 0.011 N 0.203 neutral N 0.330042249 None None I
D/F 0.6017 likely_pathogenic 0.6764 pathogenic -0.113 Destabilizing 0.996 D 0.727 prob.delet. None None None None I
D/G 0.3851 ambiguous 0.4496 ambiguous -1.051 Destabilizing 0.892 D 0.597 neutral N 0.499450324 None None I
D/H 0.4044 ambiguous 0.4918 ambiguous -0.349 Destabilizing 0.995 D 0.626 neutral N 0.514401134 None None I
D/I 0.2668 likely_benign 0.3301 benign 0.309 Stabilizing 0.987 D 0.711 prob.delet. None None None None I
D/K 0.4019 ambiguous 0.5311 ambiguous -0.412 Destabilizing 0.845 D 0.553 neutral None None None None I
D/L 0.3063 likely_benign 0.3763 ambiguous 0.309 Stabilizing 0.975 D 0.673 neutral None None None None I
D/M 0.5597 ambiguous 0.6175 pathogenic 0.728 Stabilizing 0.999 D 0.718 prob.delet. None None None None I
D/N 0.1601 likely_benign 0.1787 benign -0.919 Destabilizing 0.892 D 0.628 neutral N 0.488177324 None None I
D/P 0.6882 likely_pathogenic 0.7644 pathogenic 0.004 Stabilizing 0.987 D 0.622 neutral None None None None I
D/Q 0.3481 ambiguous 0.4232 ambiguous -0.767 Destabilizing 0.95 D 0.589 neutral None None None None I
D/R 0.5172 ambiguous 0.637 pathogenic -0.176 Destabilizing 0.975 D 0.655 neutral None None None None I
D/S 0.1942 likely_benign 0.2125 benign -1.205 Destabilizing 0.916 D 0.528 neutral None None None None I
D/T 0.309 likely_benign 0.3598 ambiguous -0.894 Destabilizing 0.975 D 0.586 neutral None None None None I
D/V 0.1737 likely_benign 0.2188 benign 0.004 Stabilizing 0.983 D 0.661 neutral N 0.419317459 None None I
D/W 0.9209 likely_pathogenic 0.9463 pathogenic 0.14 Stabilizing 0.999 D 0.721 prob.delet. None None None None I
D/Y 0.2595 likely_benign 0.345 ambiguous 0.155 Stabilizing 0.994 D 0.726 prob.delet. N 0.50728316 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.