Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2595878097;78098;78099 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
N2AB2431773174;73175;73176 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
N2A2339070393;70394;70395 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
N2B1689350902;50903;50904 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
Novex-11701851277;51278;51279 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
Novex-21708551478;51479;51480 chr2:178568260;178568259;178568258chr2:179432987;179432986;179432985
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: Fn3-76
  • Domain position: 69
  • Structural Position: 100
  • Q(SASA): 0.4616
  • 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/D rs879174385 None 1.0 N 0.816 0.528 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
G/D rs879174385 None 1.0 N 0.816 0.528 None gnomAD-4.0.0 6.57808E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47093E-05 0 0
G/V None None 1.0 N 0.859 0.541 0.89212822634 gnomAD-4.0.0 1.59174E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85936E-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 0.4473 ambiguous 0.4958 ambiguous -0.504 Destabilizing 1.0 D 0.717 prob.delet. N 0.491192376 None None N
G/C 0.5696 likely_pathogenic 0.6022 pathogenic -0.94 Destabilizing 1.0 D 0.83 deleterious D 0.552635166 None None N
G/D 0.498 ambiguous 0.559 ambiguous -0.916 Destabilizing 1.0 D 0.816 deleterious N 0.480632538 None None N
G/E 0.6599 likely_pathogenic 0.714 pathogenic -1.072 Destabilizing 1.0 D 0.875 deleterious None None None None N
G/F 0.8764 likely_pathogenic 0.8859 pathogenic -1.151 Destabilizing 1.0 D 0.829 deleterious None None None None N
G/H 0.7306 likely_pathogenic 0.761 pathogenic -0.788 Destabilizing 1.0 D 0.836 deleterious None None None None N
G/I 0.9207 likely_pathogenic 0.9358 pathogenic -0.558 Destabilizing 1.0 D 0.843 deleterious None None None None N
G/K 0.7873 likely_pathogenic 0.8227 pathogenic -1.085 Destabilizing 1.0 D 0.875 deleterious None None None None N
G/L 0.8538 likely_pathogenic 0.8679 pathogenic -0.558 Destabilizing 1.0 D 0.86 deleterious None None None None N
G/M 0.8523 likely_pathogenic 0.8673 pathogenic -0.476 Destabilizing 1.0 D 0.828 deleterious None None None None N
G/N 0.415 ambiguous 0.4413 ambiguous -0.715 Destabilizing 1.0 D 0.799 deleterious None None None None N
G/P 0.9926 likely_pathogenic 0.9929 pathogenic -0.505 Destabilizing 1.0 D 0.87 deleterious None None None None N
G/Q 0.6626 likely_pathogenic 0.7023 pathogenic -1.033 Destabilizing 1.0 D 0.866 deleterious None None None None N
G/R 0.6626 likely_pathogenic 0.7205 pathogenic -0.573 Destabilizing 1.0 D 0.872 deleterious D 0.533263463 None None N
G/S 0.2363 likely_benign 0.2785 benign -0.854 Destabilizing 1.0 D 0.803 deleterious N 0.504003486 None None N
G/T 0.6438 likely_pathogenic 0.6835 pathogenic -0.948 Destabilizing 1.0 D 0.873 deleterious None None None None N
G/V 0.8472 likely_pathogenic 0.8804 pathogenic -0.505 Destabilizing 1.0 D 0.859 deleterious N 0.52003428 None None N
G/W 0.8125 likely_pathogenic 0.8286 pathogenic -1.312 Destabilizing 1.0 D 0.832 deleterious None None None None N
G/Y 0.777 likely_pathogenic 0.7984 pathogenic -0.978 Destabilizing 1.0 D 0.825 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.