Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2520675841;75842;75843 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
N2AB2356570918;70919;70920 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
N2A2263868137;68138;68139 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
N2B1614148646;48647;48648 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
Novex-11626649021;49022;49023 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
Novex-21633349222;49223;49224 chr2:178570516;178570515;178570514chr2:179435243;179435242;179435241
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Fn3-71
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.25
  • 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/R rs373781969 -0.81 1.0 N 0.864 0.564 0.593343648767 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.57E-05 0
G/R rs373781969 -0.81 1.0 N 0.864 0.564 0.593343648767 gnomAD-4.0.0 1.11467E-05 None None None None N None 0 0 None 0 0 None 1.88388E-05 0 1.42983E-05 0 3.02645E-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
G/A 0.4526 ambiguous 0.5078 ambiguous -0.837 Destabilizing 1.0 D 0.699 prob.neutral N 0.508867514 None None N
G/C 0.7059 likely_pathogenic 0.7898 pathogenic -1.221 Destabilizing 1.0 D 0.795 deleterious None None None None N
G/D 0.8947 likely_pathogenic 0.9199 pathogenic -2.529 Highly Destabilizing 1.0 D 0.851 deleterious None None None None N
G/E 0.8869 likely_pathogenic 0.923 pathogenic -2.545 Highly Destabilizing 1.0 D 0.864 deleterious N 0.516247347 None None N
G/F 0.9253 likely_pathogenic 0.9541 pathogenic -1.092 Destabilizing 1.0 D 0.865 deleterious None None None None N
G/H 0.9486 likely_pathogenic 0.9676 pathogenic -1.387 Destabilizing 1.0 D 0.812 deleterious None None None None N
G/I 0.8873 likely_pathogenic 0.9322 pathogenic -0.406 Destabilizing 1.0 D 0.865 deleterious None None None None N
G/K 0.9572 likely_pathogenic 0.9764 pathogenic -1.348 Destabilizing 1.0 D 0.863 deleterious None None None None N
G/L 0.8331 likely_pathogenic 0.8981 pathogenic -0.406 Destabilizing 1.0 D 0.871 deleterious None None None None N
G/M 0.9083 likely_pathogenic 0.9462 pathogenic -0.441 Destabilizing 1.0 D 0.804 deleterious None None None None N
G/N 0.8866 likely_pathogenic 0.9181 pathogenic -1.293 Destabilizing 1.0 D 0.79 deleterious None None None None N
G/P 0.9912 likely_pathogenic 0.9946 pathogenic -0.513 Destabilizing 1.0 D 0.857 deleterious None None None None N
G/Q 0.9104 likely_pathogenic 0.9408 pathogenic -1.497 Destabilizing 1.0 D 0.859 deleterious None None None None N
G/R 0.917 likely_pathogenic 0.9505 pathogenic -1.042 Destabilizing 1.0 D 0.864 deleterious N 0.503778633 None None N
G/S 0.3525 ambiguous 0.4041 ambiguous -1.39 Destabilizing 1.0 D 0.74 deleterious None None None None N
G/T 0.7513 likely_pathogenic 0.8201 pathogenic -1.355 Destabilizing 1.0 D 0.864 deleterious None None None None N
G/V 0.8275 likely_pathogenic 0.8866 pathogenic -0.513 Destabilizing 1.0 D 0.873 deleterious D 0.536886497 None None N
G/W 0.9167 likely_pathogenic 0.944 pathogenic -1.533 Destabilizing 1.0 D 0.773 deleterious D 0.537139987 None None N
G/Y 0.9215 likely_pathogenic 0.9507 pathogenic -1.116 Destabilizing 1.0 D 0.861 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.