Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2701381262;81263;81264 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
N2AB2537276339;76340;76341 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
N2A2444573558;73559;73560 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
N2B1794854067;54068;54069 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
Novex-11807354442;54443;54444 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
Novex-21814054643;54644;54645 chr2:178565095;178565094;178565093chr2:179429822;179429821;179429820
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-84
  • Domain position: 42
  • Structural Position: 43
  • Q(SASA): 0.1549
  • 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/L rs376374751 -1.124 0.922 N 0.614 0.445 0.48300943003 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 5.58E-05 None 0 None 0 0 0
R/L rs376374751 -1.124 0.922 N 0.614 0.445 0.48300943003 gnomAD-4.0.0 6.84288E-07 None None None None N None 2.989E-05 0 None 0 0 None 0 0 0 0 0
R/Q rs376374751 -1.349 0.447 N 0.33 0.298 None gnomAD-2.1.1 5.72E-05 None None None None N None 8.27E-05 0 None 9.68E-05 0 None 0 None 4E-05 9.39E-05 0
R/Q rs376374751 -1.349 0.447 N 0.33 0.298 None gnomAD-3.1.2 5.26E-05 None None None None N None 7.25E-05 0 0 0 0 None 0 0 7.35E-05 0 0
R/Q rs376374751 -1.349 0.447 N 0.33 0.298 None gnomAD-4.0.0 4.52448E-05 None None None None N None 8.01496E-05 1.66767E-05 None 0 0 None 1.56216E-05 4.93746E-04 4.91663E-05 0 6.40512E-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
R/A 0.9846 likely_pathogenic 0.9821 pathogenic -1.704 Destabilizing 0.86 D 0.587 neutral None None None None N
R/C 0.7137 likely_pathogenic 0.674 pathogenic -1.865 Destabilizing 0.998 D 0.781 deleterious None None None None N
R/D 0.9984 likely_pathogenic 0.9982 pathogenic -1.171 Destabilizing 0.956 D 0.656 neutral None None None None N
R/E 0.9779 likely_pathogenic 0.9756 pathogenic -1.0 Destabilizing 0.754 D 0.54 neutral None None None None N
R/F 0.9925 likely_pathogenic 0.9931 pathogenic -1.304 Destabilizing 0.993 D 0.781 deleterious None None None None N
R/G 0.972 likely_pathogenic 0.9709 pathogenic -1.983 Destabilizing 0.922 D 0.614 neutral N 0.502225378 None None N
R/H 0.7507 likely_pathogenic 0.7448 pathogenic -1.984 Destabilizing 0.978 D 0.519 neutral None None None None N
R/I 0.977 likely_pathogenic 0.9753 pathogenic -0.914 Destabilizing 0.978 D 0.784 deleterious None None None None N
R/K 0.4802 ambiguous 0.5061 ambiguous -1.364 Destabilizing 0.076 N 0.216 neutral None None None None N
R/L 0.9496 likely_pathogenic 0.9477 pathogenic -0.914 Destabilizing 0.922 D 0.614 neutral N 0.499654484 None None N
R/M 0.9518 likely_pathogenic 0.9539 pathogenic -1.36 Destabilizing 0.994 D 0.666 neutral None None None None N
R/N 0.9929 likely_pathogenic 0.9912 pathogenic -1.263 Destabilizing 0.86 D 0.461 neutral None None None None N
R/P 0.9994 likely_pathogenic 0.9994 pathogenic -1.165 Destabilizing 0.988 D 0.72 prob.delet. N 0.518772697 None None N
R/Q 0.6212 likely_pathogenic 0.601 pathogenic -1.198 Destabilizing 0.447 N 0.33 neutral N 0.476964645 None None N
R/S 0.9941 likely_pathogenic 0.9924 pathogenic -1.992 Destabilizing 0.86 D 0.539 neutral None None None None N
R/T 0.9866 likely_pathogenic 0.9839 pathogenic -1.641 Destabilizing 0.86 D 0.559 neutral None None None None N
R/V 0.9813 likely_pathogenic 0.9777 pathogenic -1.165 Destabilizing 0.956 D 0.716 prob.delet. None None None None N
R/W 0.9246 likely_pathogenic 0.933 pathogenic -1.015 Destabilizing 0.998 D 0.752 deleterious None None None None N
R/Y 0.9721 likely_pathogenic 0.9723 pathogenic -0.738 Destabilizing 0.993 D 0.741 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.