Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC977829557;29558;29559 chr2:178706542;178706541;178706540chr2:179571269;179571268;179571267
N2AB946128606;28607;28608 chr2:178706542;178706541;178706540chr2:179571269;179571268;179571267
N2A853425825;25826;25827 chr2:178706542;178706541;178706540chr2:179571269;179571268;179571267
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: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-83
  • Domain position: 81
  • Structural Position: 164
  • Q(SASA): 0.2315
  • Predicted PPI site: I

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
G/A rs775854531 -0.346 1.0 None 0.735 0.699 0.470237251169 gnomAD-2.1.1 2.81E-05 None None None None I None 0 2.02852E-04 None 0 0 None 0 None 0 0 0
G/A rs775854531 -0.346 1.0 None 0.735 0.699 0.470237251169 gnomAD-4.0.0 4.78931E-06 None None None None I None 0 1.56523E-04 None 0 0 None 0 0 0 0 0
G/D rs775854531 -0.976 1.0 None 0.854 0.667 0.510700632011 gnomAD-2.1.1 1.2E-05 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 1.77E-05 0
G/D rs775854531 -0.976 1.0 None 0.854 0.667 0.510700632011 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/D rs775854531 -0.976 1.0 None 0.854 0.667 0.510700632011 gnomAD-4.0.0 2.045E-05 None None None None I None 0 0 None 0 0 None 0 0 2.37325E-05 1.09798E-05 6.4041E-05
G/S rs1181765627 -0.611 1.0 None 0.798 0.68 0.441949972293 gnomAD-2.1.1 4.01E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.86E-06 0
G/S rs1181765627 -0.611 1.0 None 0.798 0.68 0.441949972293 gnomAD-4.0.0 6.84173E-06 None None None None I None 0 0 None 0 0 None 0 0 8.09489E-06 0 1.6564E-05

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
G/A 0.8958 likely_pathogenic 0.854 pathogenic -0.417 Destabilizing 1.0 D 0.735 prob.delet. None None None None I
G/C 0.9647 likely_pathogenic 0.9402 pathogenic -0.891 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/D 0.9499 likely_pathogenic 0.9239 pathogenic -0.855 Destabilizing 1.0 D 0.854 deleterious None None None None I
G/E 0.9664 likely_pathogenic 0.9435 pathogenic -0.989 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/F 0.9954 likely_pathogenic 0.9907 pathogenic -0.974 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/H 0.9862 likely_pathogenic 0.9701 pathogenic -0.747 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/I 0.9921 likely_pathogenic 0.9883 pathogenic -0.414 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/K 0.9686 likely_pathogenic 0.9477 pathogenic -1.138 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/L 0.9906 likely_pathogenic 0.9842 pathogenic -0.414 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/M 0.9937 likely_pathogenic 0.9894 pathogenic -0.489 Destabilizing 1.0 D 0.808 deleterious None None None None I
G/N 0.9691 likely_pathogenic 0.9429 pathogenic -0.769 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/P 0.9994 likely_pathogenic 0.999 pathogenic -0.379 Destabilizing 1.0 D 0.86 deleterious None None None None I
G/Q 0.9636 likely_pathogenic 0.9354 pathogenic -1.029 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/R 0.9331 likely_pathogenic 0.88 pathogenic -0.661 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/S 0.8046 likely_pathogenic 0.6686 pathogenic -0.902 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/T 0.9638 likely_pathogenic 0.9422 pathogenic -0.969 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/V 0.9854 likely_pathogenic 0.9768 pathogenic -0.379 Destabilizing 1.0 D 0.839 deleterious None None None None I
G/W 0.9875 likely_pathogenic 0.9731 pathogenic -1.198 Destabilizing 1.0 D 0.81 deleterious None None None None I
G/Y 0.9916 likely_pathogenic 0.9842 pathogenic -0.845 Destabilizing 1.0 D 0.839 deleterious None None None None I

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.