Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3303899337;99338;99339 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
N2AB3139794414;94415;94416 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
N2A3047091633;91634;91635 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
N2B2397372142;72143;72144 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
Novex-12409872517;72518;72519 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
Novex-22416572718;72719;72720 chr2:178538717;178538716;178538715chr2:179403444;179403443;179403442
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Fn3-129
  • Domain position: 41
  • Structural Position: 43
  • Q(SASA): 0.1973
  • 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
R/I None None 1.0 N 0.885 0.537 0.842324735218 gnomAD-4.0.0 1.20034E-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
R/A 0.9916 likely_pathogenic 0.9908 pathogenic -2.105 Highly Destabilizing 0.999 D 0.59 neutral None None None None N
R/C 0.7351 likely_pathogenic 0.7153 pathogenic -2.158 Highly Destabilizing 1.0 D 0.867 deleterious None None None None N
R/D 0.9986 likely_pathogenic 0.9983 pathogenic -1.033 Destabilizing 1.0 D 0.878 deleterious None None None None N
R/E 0.9869 likely_pathogenic 0.9825 pathogenic -0.856 Destabilizing 0.999 D 0.609 neutral None None None None N
R/F 0.9915 likely_pathogenic 0.9885 pathogenic -1.676 Destabilizing 1.0 D 0.865 deleterious None None None None N
R/G 0.9761 likely_pathogenic 0.9766 pathogenic -2.407 Highly Destabilizing 1.0 D 0.789 deleterious N 0.519342128 None None N
R/H 0.6703 likely_pathogenic 0.6432 pathogenic -2.328 Highly Destabilizing 1.0 D 0.775 deleterious None None None None N
R/I 0.9841 likely_pathogenic 0.9736 pathogenic -1.24 Destabilizing 1.0 D 0.885 deleterious N 0.509871927 None None N
R/K 0.5512 ambiguous 0.4628 ambiguous -1.662 Destabilizing 0.997 D 0.447 neutral N 0.485214377 None None N
R/L 0.9603 likely_pathogenic 0.9373 pathogenic -1.24 Destabilizing 1.0 D 0.789 deleterious None None None None N
R/M 0.9843 likely_pathogenic 0.9765 pathogenic -1.619 Destabilizing 1.0 D 0.854 deleterious None None None None N
R/N 0.9944 likely_pathogenic 0.9941 pathogenic -1.385 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/P 0.9992 likely_pathogenic 0.9992 pathogenic -1.517 Destabilizing 1.0 D 0.883 deleterious None None None None N
R/Q 0.6277 likely_pathogenic 0.5762 pathogenic -1.43 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
R/S 0.9926 likely_pathogenic 0.9926 pathogenic -2.339 Highly Destabilizing 1.0 D 0.806 deleterious N 0.484370931 None None N
R/T 0.9925 likely_pathogenic 0.9905 pathogenic -1.966 Destabilizing 1.0 D 0.794 deleterious N 0.489374589 None None N
R/V 0.9881 likely_pathogenic 0.9824 pathogenic -1.517 Destabilizing 1.0 D 0.88 deleterious None None None None N
R/W 0.9304 likely_pathogenic 0.9175 pathogenic -1.183 Destabilizing 1.0 D 0.855 deleterious None None None None N
R/Y 0.9756 likely_pathogenic 0.9714 pathogenic -0.992 Destabilizing 1.0 D 0.893 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.