Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1479744614;44615;44616 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
N2AB1315639691;39692;39693 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
N2A1222936910;36911;36912 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
N2B573217419;17420;17421 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
Novex-1585717794;17795;17796 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
Novex-2592417995;17996;17997 chr2:178629336;178629335;178629334chr2:179494063;179494062;179494061
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: Y
  • RefSeq wild type transcript codon: TAT
  • RefSeq wild type template codon: ATA
  • Domain: Ig-99
  • Domain position: 33
  • Structural Position: 49
  • Q(SASA): 0.1822
  • 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
Y/C rs876658060 None 0.99 D 0.585 0.264 0.571625278582 gnomAD-4.0.0 1.59354E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86218E-06 0 0
Y/H None None 0.963 N 0.555 0.39 0.448794319169 gnomAD-4.0.0 1.59354E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86211E-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
Y/A 0.6593 likely_pathogenic 0.7572 pathogenic -2.88 Highly Destabilizing 0.617 D 0.579 neutral None None None None N
Y/C 0.2259 likely_benign 0.273 benign -1.364 Destabilizing 0.99 D 0.585 neutral D 0.528602013 None None N
Y/D 0.5831 likely_pathogenic 0.7149 pathogenic -1.845 Destabilizing 0.963 D 0.609 neutral D 0.568795454 None None N
Y/E 0.7399 likely_pathogenic 0.8333 pathogenic -1.741 Destabilizing 0.972 D 0.581 neutral None None None None N
Y/F 0.0579 likely_benign 0.0551 benign -1.261 Destabilizing 0.001 N 0.218 neutral N 0.410904972 None None N
Y/G 0.6691 likely_pathogenic 0.7474 pathogenic -3.213 Highly Destabilizing 0.766 D 0.581 neutral None None None None N
Y/H 0.1759 likely_benign 0.211 benign -1.444 Destabilizing 0.963 D 0.555 neutral N 0.47266573 None None N
Y/I 0.3813 ambiguous 0.4708 ambiguous -1.836 Destabilizing 0.447 N 0.531 neutral None None None None N
Y/K 0.6183 likely_pathogenic 0.7289 pathogenic -1.504 Destabilizing 0.92 D 0.581 neutral None None None None N
Y/L 0.4214 ambiguous 0.4854 ambiguous -1.836 Destabilizing 0.25 N 0.52 neutral None None None None N
Y/M 0.5017 ambiguous 0.5581 ambiguous -1.457 Destabilizing 0.92 D 0.56 neutral None None None None N
Y/N 0.2787 likely_benign 0.3753 ambiguous -1.815 Destabilizing 0.963 D 0.593 neutral N 0.503937623 None None N
Y/P 0.988 likely_pathogenic 0.9922 pathogenic -2.185 Highly Destabilizing 0.972 D 0.626 neutral None None None None N
Y/Q 0.5503 ambiguous 0.6538 pathogenic -1.813 Destabilizing 0.972 D 0.569 neutral None None None None N
Y/R 0.5216 ambiguous 0.6195 pathogenic -0.918 Destabilizing 0.92 D 0.592 neutral None None None None N
Y/S 0.3436 ambiguous 0.4398 ambiguous -2.375 Highly Destabilizing 0.712 D 0.56 neutral N 0.459059873 None None N
Y/T 0.5265 ambiguous 0.6282 pathogenic -2.177 Highly Destabilizing 0.766 D 0.566 neutral None None None None N
Y/V 0.3625 ambiguous 0.4438 ambiguous -2.185 Highly Destabilizing 0.447 N 0.555 neutral None None None None N
Y/W 0.3948 ambiguous 0.3807 ambiguous -0.662 Destabilizing 0.972 D 0.552 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.