Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC977329542;29543;29544 chr2:178706557;178706556;178706555chr2:179571284;179571283;179571282
N2AB945628591;28592;28593 chr2:178706557;178706556;178706555chr2:179571284;179571283;179571282
N2A852925810;25811;25812 chr2:178706557;178706556;178706555chr2:179571284;179571283;179571282
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCA
  • RefSeq wild type template codon: CGT
  • Domain: Ig-83
  • Domain position: 76
  • Structural Position: 158
  • Q(SASA): 0.0654
  • 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/S None None 1.0 None 0.567 0.557 0.548358248517 gnomAD-4.0.0 6.84166E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99425E-07 0 0
A/T rs371163094 -1.294 1.0 None 0.77 0.583 None gnomAD-2.1.1 8.55E-05 None None None None N None 0 0 None 0 0 None 0 None 0 1.79156E-04 1.40056E-04
A/T rs371163094 -1.294 1.0 None 0.77 0.583 None gnomAD-3.1.2 8.55E-05 None None None None N None 2.41E-05 0 0 0 0 None 0 0 1.61717E-04 0 4.78469E-04
A/T rs371163094 -1.294 1.0 None 0.77 0.583 None gnomAD-4.0.0 3.01159E-04 None None None None N None 4.00481E-05 0 None 0 0 None 0 0 4.03444E-04 0 1.12065E-04
A/V None None 1.0 None 0.644 0.49 0.676562671139 gnomAD-4.0.0 2.73667E-06 None None None None N None 0 0 None 0 0 None 0 0 3.5977E-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 0.9381 likely_pathogenic 0.929 pathogenic -0.801 Destabilizing 1.0 D 0.805 deleterious None None None None N
A/D 0.999 likely_pathogenic 0.9978 pathogenic -2.58 Highly Destabilizing 1.0 D 0.86 deleterious None None None None N
A/E 0.9984 likely_pathogenic 0.9964 pathogenic -2.32 Highly Destabilizing 1.0 D 0.836 deleterious None None None None N
A/F 0.9845 likely_pathogenic 0.9741 pathogenic -0.72 Destabilizing 1.0 D 0.873 deleterious None None None None N
A/G 0.6669 likely_pathogenic 0.5735 pathogenic -1.672 Destabilizing 1.0 D 0.567 neutral None None None None N
A/H 0.9988 likely_pathogenic 0.9977 pathogenic -2.224 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
A/I 0.9396 likely_pathogenic 0.8771 pathogenic 0.201 Stabilizing 1.0 D 0.861 deleterious None None None None N
A/K 0.9994 likely_pathogenic 0.9987 pathogenic -1.232 Destabilizing 1.0 D 0.841 deleterious None None None None N
A/L 0.8817 likely_pathogenic 0.7971 pathogenic 0.201 Stabilizing 1.0 D 0.765 deleterious None None None None N
A/M 0.9779 likely_pathogenic 0.9527 pathogenic 0.005 Stabilizing 1.0 D 0.859 deleterious None None None None N
A/N 0.998 likely_pathogenic 0.9959 pathogenic -1.711 Destabilizing 1.0 D 0.869 deleterious None None None None N
A/P 0.9925 likely_pathogenic 0.9849 pathogenic -0.22 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/Q 0.9967 likely_pathogenic 0.9934 pathogenic -1.4 Destabilizing 1.0 D 0.865 deleterious None None None None N
A/R 0.9952 likely_pathogenic 0.9904 pathogenic -1.435 Destabilizing 1.0 D 0.867 deleterious None None None None N
A/S 0.6958 likely_pathogenic 0.6115 pathogenic -2.032 Highly Destabilizing 1.0 D 0.567 neutral None None None None N
A/T 0.9138 likely_pathogenic 0.8356 pathogenic -1.654 Destabilizing 1.0 D 0.77 deleterious None None None None N
A/V 0.8227 likely_pathogenic 0.6851 pathogenic -0.22 Destabilizing 1.0 D 0.644 neutral None None None None N
A/W 0.9993 likely_pathogenic 0.9984 pathogenic -1.614 Destabilizing 1.0 D 0.827 deleterious None None None None N
A/Y 0.9964 likely_pathogenic 0.9933 pathogenic -1.031 Destabilizing 1.0 D 0.875 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.