Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2410472535;72536;72537 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
N2AB2246367612;67613;67614 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
N2A2153664831;64832;64833 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
N2B1503945340;45341;45342 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
Novex-11516445715;45716;45717 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
Novex-21523145916;45917;45918 chr2:178573822;178573821;178573820chr2:179438549;179438548;179438547
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCG
  • RefSeq wild type template codon: CGC
  • Domain: Ig-131
  • Domain position: 76
  • Structural Position: 158
  • Q(SASA): 0.1355
  • 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
A/V rs753506004 -0.214 0.998 D 0.682 0.533 0.713088026556 gnomAD-2.1.1 1.07E-05 None None None None N None 0 2.85E-05 None 0 0 None 0 None 0 1.57E-05 0
A/V rs753506004 -0.214 0.998 D 0.682 0.533 0.713088026556 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs753506004 -0.214 0.998 D 0.682 0.533 0.713088026556 gnomAD-4.0.0 2.56945E-06 None None None None N None 0 1.69947E-05 None 0 0 None 0 0 2.40105E-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
A/C 0.725 likely_pathogenic 0.7229 pathogenic -1.468 Destabilizing 1.0 D 0.79 deleterious None None None None N
A/D 0.9989 likely_pathogenic 0.9983 pathogenic -2.666 Highly Destabilizing 0.998 D 0.766 deleterious None None None None N
A/E 0.9964 likely_pathogenic 0.9948 pathogenic -2.584 Highly Destabilizing 0.999 D 0.788 deleterious D 0.639030982 None None N
A/F 0.9753 likely_pathogenic 0.9743 pathogenic -1.063 Destabilizing 0.999 D 0.801 deleterious None None None None N
A/G 0.5638 ambiguous 0.5441 ambiguous -1.664 Destabilizing 0.252 N 0.379 neutral D 0.579395027 None None N
A/H 0.9983 likely_pathogenic 0.9976 pathogenic -1.942 Destabilizing 1.0 D 0.776 deleterious None None None None N
A/I 0.6434 likely_pathogenic 0.6725 pathogenic -0.375 Destabilizing 0.999 D 0.807 deleterious None None None None N
A/K 0.9988 likely_pathogenic 0.9982 pathogenic -1.625 Destabilizing 0.998 D 0.789 deleterious None None None None N
A/L 0.5384 ambiguous 0.5435 ambiguous -0.375 Destabilizing 0.998 D 0.733 prob.delet. None None None None N
A/M 0.805 likely_pathogenic 0.8107 pathogenic -0.461 Destabilizing 1.0 D 0.796 deleterious None None None None N
A/N 0.9956 likely_pathogenic 0.9939 pathogenic -1.679 Destabilizing 0.995 D 0.777 deleterious None None None None N
A/P 0.9975 likely_pathogenic 0.9964 pathogenic -0.641 Destabilizing 0.999 D 0.809 deleterious D 0.639030982 None None N
A/Q 0.9929 likely_pathogenic 0.9896 pathogenic -1.703 Destabilizing 0.999 D 0.803 deleterious None None None None N
A/R 0.9958 likely_pathogenic 0.9935 pathogenic -1.395 Destabilizing 0.998 D 0.808 deleterious None None None None N
A/S 0.5584 ambiguous 0.5391 ambiguous -1.993 Destabilizing 0.977 D 0.567 neutral D 0.613089262 None None N
A/T 0.5736 likely_pathogenic 0.5623 ambiguous -1.817 Destabilizing 0.997 D 0.735 prob.delet. D 0.622406208 None None N
A/V 0.2922 likely_benign 0.3131 benign -0.641 Destabilizing 0.998 D 0.682 prob.neutral D 0.537876292 None None N
A/W 0.9993 likely_pathogenic 0.9991 pathogenic -1.664 Destabilizing 1.0 D 0.781 deleterious None None None None N
A/Y 0.995 likely_pathogenic 0.9942 pathogenic -1.228 Destabilizing 1.0 D 0.799 deleterious 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.