Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2251267759;67760;67761 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
N2AB2087162836;62837;62838 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
N2A1994460055;60056;60057 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
N2B1344740564;40565;40566 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
Novex-11357240939;40940;40941 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
Novex-21363941140;41141;41142 chr2:178579663;178579662;178579661chr2:179444390;179444389;179444388
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: Fn3-51
  • Domain position: 62
  • Structural Position: 96
  • Q(SASA): 0.9522
  • 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/E rs760531418 None 0.039 N 0.225 0.069 0.130388298395 gnomAD-4.0.0 1.08029E-05 None None None None N None 0 0 None 0 0 None 0 0 1.18125E-05 0 0
D/G None None 0.928 N 0.719 0.459 0.297031009988 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/Y rs786205540 None 0.999 N 0.749 0.371 0.638151879823 gnomAD-4.0.0 3.18433E-06 None None None None N None 0 0 None 0 0 None 0 4.82859E-04 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 0.1716 likely_benign 0.169 benign -0.073 Destabilizing 0.865 D 0.684 prob.neutral N 0.47368987 None None N
D/C 0.5903 likely_pathogenic 0.5811 pathogenic -0.046 Destabilizing 0.999 D 0.767 deleterious None None None None N
D/E 0.1526 likely_benign 0.1522 benign -0.268 Destabilizing 0.039 N 0.225 neutral N 0.49591416 None None N
D/F 0.4921 ambiguous 0.5255 ambiguous -0.146 Destabilizing 0.999 D 0.749 deleterious None None None None N
D/G 0.1058 likely_benign 0.1009 benign -0.193 Destabilizing 0.928 D 0.719 prob.delet. N 0.409289679 None None N
D/H 0.271 likely_benign 0.2571 benign 0.373 Stabilizing 0.997 D 0.718 prob.delet. N 0.481932304 None None N
D/I 0.3402 ambiguous 0.3414 ambiguous 0.176 Stabilizing 0.992 D 0.757 deleterious None None None None N
D/K 0.3793 ambiguous 0.3602 ambiguous 0.449 Stabilizing 0.968 D 0.729 prob.delet. None None None None N
D/L 0.3448 ambiguous 0.3456 ambiguous 0.176 Stabilizing 0.983 D 0.722 prob.delet. None None None None N
D/M 0.5534 ambiguous 0.5565 ambiguous 0.092 Stabilizing 0.999 D 0.755 deleterious None None None None N
D/N 0.0916 likely_benign 0.0889 benign 0.215 Stabilizing 0.978 D 0.761 deleterious N 0.464743104 None None N
D/P 0.7062 likely_pathogenic 0.6951 pathogenic 0.112 Stabilizing 0.992 D 0.719 prob.delet. None None None None N
D/Q 0.3196 likely_benign 0.3115 benign 0.215 Stabilizing 0.968 D 0.753 deleterious None None None None N
D/R 0.4241 ambiguous 0.4132 ambiguous 0.647 Stabilizing 0.983 D 0.703 prob.neutral None None None None N
D/S 0.138 likely_benign 0.1326 benign 0.116 Stabilizing 0.895 D 0.673 neutral None None None None N
D/T 0.2457 likely_benign 0.2395 benign 0.214 Stabilizing 0.983 D 0.737 prob.delet. None None None None N
D/V 0.1987 likely_benign 0.1989 benign 0.112 Stabilizing 0.978 D 0.728 prob.delet. N 0.497581023 None None N
D/W 0.8294 likely_pathogenic 0.8414 pathogenic -0.083 Destabilizing 0.999 D 0.775 deleterious None None None None N
D/Y 0.1809 likely_benign 0.1819 benign 0.083 Stabilizing 0.999 D 0.749 deleterious N 0.490579584 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.