Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1705851397;51398;51399 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
N2AB1541746474;46475;46476 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
N2A1449043693;43694;43695 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
N2B799324202;24203;24204 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
Novex-1811824577;24578;24579 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
Novex-2818524778;24779;24780 chr2:178610354;178610353;178610352chr2:179475081;179475080;179475079
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Fn3-12
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.6282
  • 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/H None None 0.667 N 0.606 0.395 0.32082282376 gnomAD-4.0.0 2.73867E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59971E-06 0 0
D/N None None 0.22 N 0.566 0.277 0.253726318573 gnomAD-4.0.0 3.42334E-06 None None None None N None 0 0 None 0 0 None 0 0 4.49964E-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
D/A 0.3647 ambiguous 0.2649 benign -0.197 Destabilizing 0.124 N 0.537 neutral N 0.48082956 None None N
D/C 0.8359 likely_pathogenic 0.7746 pathogenic 0.186 Stabilizing 0.968 D 0.703 prob.neutral None None None None N
D/E 0.1438 likely_benign 0.1172 benign -0.245 Destabilizing None N 0.123 neutral N 0.430251363 None None N
D/F 0.879 likely_pathogenic 0.8009 pathogenic -0.283 Destabilizing 0.89 D 0.657 neutral None None None None N
D/G 0.4282 ambiguous 0.3208 benign -0.363 Destabilizing 0.22 N 0.557 neutral N 0.477129663 None None N
D/H 0.6535 likely_pathogenic 0.5243 ambiguous -0.124 Destabilizing 0.667 D 0.606 neutral N 0.50896434 None None N
D/I 0.7219 likely_pathogenic 0.5857 pathogenic 0.182 Stabilizing 0.726 D 0.655 neutral None None None None N
D/K 0.7582 likely_pathogenic 0.6286 pathogenic 0.452 Stabilizing 0.157 N 0.547 neutral None None None None N
D/L 0.6721 likely_pathogenic 0.5449 ambiguous 0.182 Stabilizing 0.567 D 0.63 neutral None None None None N
D/M 0.7998 likely_pathogenic 0.7036 pathogenic 0.338 Stabilizing 0.968 D 0.644 neutral None None None None N
D/N 0.1841 likely_benign 0.1536 benign 0.236 Stabilizing 0.22 N 0.566 neutral N 0.480702495 None None N
D/P 0.9744 likely_pathogenic 0.9407 pathogenic 0.077 Stabilizing 0.726 D 0.573 neutral None None None None N
D/Q 0.5562 ambiguous 0.4333 ambiguous 0.246 Stabilizing 0.157 N 0.515 neutral None None None None N
D/R 0.8232 likely_pathogenic 0.7092 pathogenic 0.531 Stabilizing 0.396 N 0.578 neutral None None None None N
D/S 0.2757 likely_benign 0.2158 benign 0.137 Stabilizing 0.157 N 0.501 neutral None None None None N
D/T 0.4606 ambiguous 0.3556 ambiguous 0.264 Stabilizing 0.272 N 0.554 neutral None None None None N
D/V 0.5294 ambiguous 0.3877 ambiguous 0.077 Stabilizing 0.497 N 0.574 neutral N 0.520903067 None None N
D/W 0.9776 likely_pathogenic 0.9597 pathogenic -0.202 Destabilizing 0.968 D 0.71 prob.delet. None None None None N
D/Y 0.6483 likely_pathogenic 0.5215 ambiguous -0.054 Destabilizing 0.859 D 0.661 neutral D 0.578789536 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.