Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1594148046;48047;48048 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
N2AB1430043123;43124;43125 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
N2A1337340342;40343;40344 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
N2B687620851;20852;20853 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
Novex-1700121226;21227;21228 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
Novex-2706821427;21428;21429 chr2:178617174;178617173;178617172chr2:179481901;179481900;179481899
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: Fn3-3
  • Domain position: 83
  • Structural Position: 115
  • Q(SASA): 0.1668
  • 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
G/A None None 1.0 D 0.768 0.68 0.455265801863 gnomAD-4.0.0 1.62144E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.46994E-05 0
G/D None None 1.0 D 0.929 0.679 0.464528537357 gnomAD-4.0.0 1.62144E-06 None None None None N None 0 0 None 0 0 None 0 0 2.90748E-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
G/A 0.7959 likely_pathogenic 0.7332 pathogenic -0.699 Destabilizing 1.0 D 0.768 deleterious D 0.78787106 None None N
G/C 0.9239 likely_pathogenic 0.8993 pathogenic -1.03 Destabilizing 1.0 D 0.883 deleterious D 0.789277969 None None N
G/D 0.9459 likely_pathogenic 0.928 pathogenic -1.134 Destabilizing 1.0 D 0.929 deleterious D 0.660010944 None None N
G/E 0.963 likely_pathogenic 0.953 pathogenic -1.276 Destabilizing 1.0 D 0.921 deleterious None None None None N
G/F 0.9854 likely_pathogenic 0.9791 pathogenic -1.262 Destabilizing 1.0 D 0.903 deleterious None None None None N
G/H 0.9824 likely_pathogenic 0.9756 pathogenic -0.959 Destabilizing 1.0 D 0.887 deleterious None None None None N
G/I 0.9852 likely_pathogenic 0.9788 pathogenic -0.675 Destabilizing 1.0 D 0.908 deleterious None None None None N
G/K 0.9771 likely_pathogenic 0.97 pathogenic -1.206 Destabilizing 1.0 D 0.92 deleterious None None None None N
G/L 0.9806 likely_pathogenic 0.9703 pathogenic -0.675 Destabilizing 1.0 D 0.89 deleterious None None None None N
G/M 0.9878 likely_pathogenic 0.9814 pathogenic -0.543 Destabilizing 1.0 D 0.881 deleterious None None None None N
G/N 0.9714 likely_pathogenic 0.9559 pathogenic -0.843 Destabilizing 1.0 D 0.872 deleterious None None None None N
G/P 0.9987 likely_pathogenic 0.9981 pathogenic -0.647 Destabilizing 1.0 D 0.921 deleterious None None None None N
G/Q 0.9672 likely_pathogenic 0.9584 pathogenic -1.174 Destabilizing 1.0 D 0.929 deleterious None None None None N
G/R 0.9414 likely_pathogenic 0.9308 pathogenic -0.683 Destabilizing 1.0 D 0.931 deleterious D 0.755188364 None None N
G/S 0.756 likely_pathogenic 0.6813 pathogenic -1.009 Destabilizing 1.0 D 0.872 deleterious D 0.734544335 None None N
G/T 0.9414 likely_pathogenic 0.9198 pathogenic -1.091 Destabilizing 1.0 D 0.921 deleterious None None None None N
G/V 0.9666 likely_pathogenic 0.9542 pathogenic -0.647 Destabilizing 1.0 D 0.901 deleterious D 0.7184448 None None N
G/W 0.9722 likely_pathogenic 0.9679 pathogenic -1.412 Destabilizing 1.0 D 0.894 deleterious None None None None N
G/Y 0.979 likely_pathogenic 0.9718 pathogenic -1.091 Destabilizing 1.0 D 0.903 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.