Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2586477815;77816;77817 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
N2AB2422372892;72893;72894 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
N2A2329670111;70112;70113 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
N2B1679950620;50621;50622 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
Novex-11692450995;50996;50997 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
Novex-21699151196;51197;51198 chr2:178568542;178568541;178568540chr2:179433269;179433268;179433267
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: Ig-136
  • Domain position: 67
  • Structural Position: 149
  • Q(SASA): 0.1757
  • 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 None None 0.958 D 0.607 0.644 0.645225581225 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31251E-06 0 0
D/G rs780362373 -1.139 0.919 D 0.717 0.797 None gnomAD-2.1.1 8.07E-06 None None None None N None 6.46E-05 0 None 0 0 None 0 None 0 8.94E-06 0
D/G rs780362373 -1.139 0.919 D 0.717 0.797 None gnomAD-3.1.2 1.31E-05 None None None None N None 4.83E-05 0 0 0 0 None 0 0 0 0 0
D/G rs780362373 -1.139 0.919 D 0.717 0.797 None gnomAD-4.0.0 3.84479E-06 None None None None N None 3.38329E-05 0 None 0 0 None 0 0 2.39418E-06 0 0
D/N None None 0.142 D 0.368 0.698 0.485991781493 gnomAD-4.0.0 1.20033E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31252E-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 0.957 likely_pathogenic 0.9674 pathogenic -0.162 Destabilizing 0.988 D 0.837 deleterious D 0.618798707 None None N
D/C 0.9787 likely_pathogenic 0.9819 pathogenic -0.037 Destabilizing 1.0 D 0.829 deleterious None None None None N
D/E 0.914 likely_pathogenic 0.9276 pathogenic -0.811 Destabilizing 0.958 D 0.607 neutral D 0.633839407 None None N
D/F 0.9908 likely_pathogenic 0.9927 pathogenic 0.401 Stabilizing 1.0 D 0.875 deleterious None None None None N
D/G 0.9639 likely_pathogenic 0.9712 pathogenic -0.583 Destabilizing 0.919 D 0.717 prob.delet. D 0.644538623 None None N
D/H 0.9302 likely_pathogenic 0.9421 pathogenic 0.011 Stabilizing 0.998 D 0.84 deleterious D 0.554428378 None None N
D/I 0.9826 likely_pathogenic 0.9852 pathogenic 0.963 Stabilizing 0.995 D 0.864 deleterious None None None None N
D/K 0.9894 likely_pathogenic 0.9918 pathogenic -0.147 Destabilizing 0.991 D 0.822 deleterious None None None None N
D/L 0.9836 likely_pathogenic 0.9856 pathogenic 0.963 Stabilizing 0.995 D 0.868 deleterious None None None None N
D/M 0.9929 likely_pathogenic 0.9941 pathogenic 1.4 Stabilizing 1.0 D 0.841 deleterious None None None None N
D/N 0.8391 likely_pathogenic 0.8374 pathogenic -0.831 Destabilizing 0.142 N 0.368 neutral D 0.603254394 None None N
D/P 0.9979 likely_pathogenic 0.9984 pathogenic 0.616 Stabilizing 0.998 D 0.834 deleterious None None None None N
D/Q 0.985 likely_pathogenic 0.9886 pathogenic -0.585 Destabilizing 0.991 D 0.805 deleterious None None None None N
D/R 0.9895 likely_pathogenic 0.9918 pathogenic -0.037 Destabilizing 0.991 D 0.854 deleterious None None None None N
D/S 0.9079 likely_pathogenic 0.9254 pathogenic -1.077 Destabilizing 0.938 D 0.644 neutral None None None None N
D/T 0.9671 likely_pathogenic 0.9747 pathogenic -0.706 Destabilizing 0.991 D 0.819 deleterious None None None None N
D/V 0.9614 likely_pathogenic 0.9668 pathogenic 0.616 Stabilizing 0.994 D 0.868 deleterious D 0.660961593 None None N
D/W 0.998 likely_pathogenic 0.9985 pathogenic 0.539 Stabilizing 1.0 D 0.813 deleterious None None None None N
D/Y 0.9484 likely_pathogenic 0.9589 pathogenic 0.661 Stabilizing 0.999 D 0.875 deleterious D 0.644740428 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.