Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1753652831;52832;52833 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
N2AB1589547908;47909;47910 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
N2A1496845127;45128;45129 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
N2B847125636;25637;25638 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
Novex-1859626011;26012;26013 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
Novex-2866326212;26213;26214 chr2:178608277;178608276;178608275chr2:179473004;179473003;179473002
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-15
  • Domain position: 67
  • Structural Position: 99
  • Q(SASA): 0.482
  • 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
E/G rs776023005 -0.945 1.0 N 0.577 0.518 0.475506082792 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.98E-06 0
E/G rs776023005 -0.945 1.0 N 0.577 0.518 0.475506082792 gnomAD-4.0.0 1.59565E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86451E-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
E/A 0.5407 ambiguous 0.5856 pathogenic -0.523 Destabilizing 0.999 D 0.627 neutral N 0.474531882 None None N
E/C 0.9767 likely_pathogenic 0.9818 pathogenic 0.066 Stabilizing 1.0 D 0.649 neutral None None None None N
E/D 0.5316 ambiguous 0.5266 ambiguous -0.483 Destabilizing 0.999 D 0.6 neutral N 0.49618499 None None N
E/F 0.9894 likely_pathogenic 0.9922 pathogenic -0.545 Destabilizing 1.0 D 0.61 neutral None None None None N
E/G 0.6605 likely_pathogenic 0.7316 pathogenic -0.74 Destabilizing 1.0 D 0.577 neutral N 0.504173934 None None N
E/H 0.9163 likely_pathogenic 0.9293 pathogenic -0.598 Destabilizing 1.0 D 0.61 neutral None None None None N
E/I 0.9199 likely_pathogenic 0.9369 pathogenic 0.021 Stabilizing 1.0 D 0.617 neutral None None None None N
E/K 0.6458 likely_pathogenic 0.6962 pathogenic 0.147 Stabilizing 0.999 D 0.692 prob.neutral N 0.484802232 None None N
E/L 0.9319 likely_pathogenic 0.9453 pathogenic 0.021 Stabilizing 1.0 D 0.603 neutral None None None None N
E/M 0.9366 likely_pathogenic 0.9496 pathogenic 0.365 Stabilizing 1.0 D 0.578 neutral None None None None N
E/N 0.8235 likely_pathogenic 0.8313 pathogenic -0.086 Destabilizing 1.0 D 0.661 neutral None None None None N
E/P 0.7008 likely_pathogenic 0.7314 pathogenic -0.14 Destabilizing 1.0 D 0.575 neutral None None None None N
E/Q 0.439 ambiguous 0.4839 ambiguous -0.058 Destabilizing 1.0 D 0.663 neutral N 0.476003594 None None N
E/R 0.7495 likely_pathogenic 0.7838 pathogenic 0.234 Stabilizing 1.0 D 0.655 neutral None None None None N
E/S 0.6704 likely_pathogenic 0.7112 pathogenic -0.272 Destabilizing 0.999 D 0.674 neutral None None None None N
E/T 0.7979 likely_pathogenic 0.8369 pathogenic -0.1 Destabilizing 1.0 D 0.613 neutral None None None None N
E/V 0.8004 likely_pathogenic 0.8331 pathogenic -0.14 Destabilizing 1.0 D 0.583 neutral N 0.498324584 None None N
E/W 0.9946 likely_pathogenic 0.9958 pathogenic -0.431 Destabilizing 1.0 D 0.651 neutral None None None None N
E/Y 0.9752 likely_pathogenic 0.9813 pathogenic -0.317 Destabilizing 1.0 D 0.579 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.