Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2757482945;82946;82947 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
N2AB2593378022;78023;78024 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
N2A2500675241;75242;75243 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
N2B1850955750;55751;55752 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
Novex-11863456125;56126;56127 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
Novex-21870156326;56327;56328 chr2:178563412;178563411;178563410chr2:179428139;179428138;179428137
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-89
  • Domain position: 5
  • Structural Position: 5
  • Q(SASA): 0.1372
  • 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
P/L None None 1.0 D 0.891 0.682 0.851436875892 gnomAD-4.0.0 4.10556E-06 None None None None N None 2.98811E-05 0 None 0 2.52436E-05 None 0 0 3.59794E-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
P/A 0.7744 likely_pathogenic 0.7437 pathogenic -2.176 Highly Destabilizing 1.0 D 0.791 deleterious D 0.529496433 None None N
P/C 0.9751 likely_pathogenic 0.9696 pathogenic -2.168 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
P/D 0.9994 likely_pathogenic 0.9995 pathogenic -3.354 Highly Destabilizing 1.0 D 0.834 deleterious None None None None N
P/E 0.998 likely_pathogenic 0.9982 pathogenic -3.115 Highly Destabilizing 1.0 D 0.831 deleterious None None None None N
P/F 0.9986 likely_pathogenic 0.9984 pathogenic -1.071 Destabilizing 1.0 D 0.893 deleterious None None None None N
P/G 0.9916 likely_pathogenic 0.9919 pathogenic -2.686 Highly Destabilizing 1.0 D 0.881 deleterious None None None None N
P/H 0.997 likely_pathogenic 0.9974 pathogenic -2.449 Highly Destabilizing 1.0 D 0.857 deleterious None None None None N
P/I 0.9428 likely_pathogenic 0.9185 pathogenic -0.726 Destabilizing 1.0 D 0.904 deleterious None None None None N
P/K 0.9987 likely_pathogenic 0.9989 pathogenic -1.753 Destabilizing 1.0 D 0.827 deleterious None None None None N
P/L 0.8846 likely_pathogenic 0.8654 pathogenic -0.726 Destabilizing 1.0 D 0.891 deleterious D 0.56395697 None None N
P/M 0.9859 likely_pathogenic 0.9838 pathogenic -1.217 Destabilizing 1.0 D 0.852 deleterious None None None None N
P/N 0.9986 likely_pathogenic 0.9989 pathogenic -2.272 Highly Destabilizing 1.0 D 0.902 deleterious None None None None N
P/Q 0.9956 likely_pathogenic 0.996 pathogenic -2.046 Highly Destabilizing 1.0 D 0.859 deleterious D 0.577087702 None None N
P/R 0.995 likely_pathogenic 0.9955 pathogenic -1.69 Destabilizing 1.0 D 0.904 deleterious D 0.576580723 None None N
P/S 0.9745 likely_pathogenic 0.9749 pathogenic -2.751 Highly Destabilizing 1.0 D 0.845 deleterious D 0.565477907 None None N
P/T 0.9398 likely_pathogenic 0.9449 pathogenic -2.38 Highly Destabilizing 1.0 D 0.834 deleterious D 0.564717438 None None N
P/V 0.8385 likely_pathogenic 0.7824 pathogenic -1.188 Destabilizing 1.0 D 0.879 deleterious None None None None N
P/W 0.9998 likely_pathogenic 0.9997 pathogenic -1.648 Destabilizing 1.0 D 0.867 deleterious None None None None N
P/Y 0.9993 likely_pathogenic 0.9992 pathogenic -1.355 Destabilizing 1.0 D 0.9 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.