Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33388100387;100388;100389 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
N2AB3174795464;95465;95466 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
N2A3082092683;92684;92685 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
N2B2432373192;73193;73194 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
Novex-12444873567;73568;73569 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
Novex-22451573768;73769;73770 chr2:178536947;178536946;178536945chr2:179401674;179401673;179401672
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGT
  • RefSeq wild type template codon: TCA
  • Domain: Fn3-130
  • Domain position: 99
  • Structural Position: 132
  • Q(SASA): 0.7636
  • Predicted PPI site: I

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
S/G None None 0.181 N 0.463 0.08 0.126345400529 gnomAD-4.0.0 1.61255E-06 None None None None I None 0 0 None 0 0 None 0 0 2.90781E-06 0 0
S/N rs745406517 0.018 0.181 N 0.507 0.074 None gnomAD-2.1.1 1.09E-05 None None None None I None 0 0 None 0 0 None 0 None 0 2.38E-05 0
S/N rs745406517 0.018 0.181 N 0.507 0.074 None gnomAD-3.1.2 3.29E-05 None None None None I None 2.41E-05 0 0 0 0 None 0 0 5.88E-05 0 0
S/N rs745406517 0.018 0.181 N 0.507 0.074 None gnomAD-4.0.0 1.12185E-05 None None None None I None 1.33765E-05 0 None 0 0 None 0 0 1.44892E-05 0 0
S/R None None 0.437 N 0.518 0.177 0.262175524916 gnomAD-4.0.0 2.40094E-06 None None None None I None 0 0 None 0 0 None 0 0 2.62532E-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
S/A 0.1533 likely_benign 0.1628 benign -0.053 Destabilizing 0.057 N 0.482 neutral None None None None I
S/C 0.2343 likely_benign 0.2525 benign -0.427 Destabilizing 0.856 D 0.454 neutral N 0.46533775 None None I
S/D 0.5898 likely_pathogenic 0.6974 pathogenic 0.149 Stabilizing 0.227 N 0.458 neutral None None None None I
S/E 0.729 likely_pathogenic 0.8124 pathogenic 0.064 Stabilizing 0.227 N 0.451 neutral None None None None I
S/F 0.4759 ambiguous 0.5305 ambiguous -0.654 Destabilizing 0.507 D 0.531 neutral None None None None I
S/G 0.2236 likely_benign 0.2424 benign -0.15 Destabilizing 0.181 N 0.463 neutral N 0.498255458 None None I
S/H 0.5369 ambiguous 0.6394 pathogenic -0.482 Destabilizing 0.96 D 0.416 neutral None None None None I
S/I 0.4163 ambiguous 0.4738 ambiguous 0.067 Stabilizing 0.28 N 0.531 neutral N 0.463046991 None None I
S/K 0.8852 likely_pathogenic 0.9351 pathogenic -0.401 Destabilizing 0.227 N 0.45 neutral None None None None I
S/L 0.2222 likely_benign 0.2444 benign 0.067 Stabilizing 0.128 N 0.495 neutral None None None None I
S/M 0.3779 ambiguous 0.4098 ambiguous -0.083 Destabilizing 0.057 N 0.423 neutral None None None None I
S/N 0.217 likely_benign 0.2714 benign -0.223 Destabilizing 0.181 N 0.507 neutral N 0.440210019 None None I
S/P 0.2189 likely_benign 0.2811 benign 0.056 Stabilizing 0.001 N 0.285 neutral None None None None I
S/Q 0.6976 likely_pathogenic 0.7773 pathogenic -0.41 Destabilizing 0.676 D 0.409 neutral None None None None I
S/R 0.8802 likely_pathogenic 0.932 pathogenic -0.162 Destabilizing 0.437 N 0.518 neutral N 0.505394861 None None I
S/T 0.1718 likely_benign 0.1825 benign -0.289 Destabilizing None N 0.125 neutral N 0.43591892 None None I
S/V 0.3919 ambiguous 0.4476 ambiguous 0.056 Stabilizing 0.128 N 0.45 neutral None None None None I
S/W 0.6092 likely_pathogenic 0.6824 pathogenic -0.746 Destabilizing 0.96 D 0.682 prob.neutral None None None None I
S/Y 0.3141 likely_benign 0.3926 ambiguous -0.419 Destabilizing 0.676 D 0.499 neutral None None None None I

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.