Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33479100660;100661;100662 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
N2AB3183895737;95738;95739 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
N2A3091192956;92957;92958 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
N2B2441473465;73466;73467 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
Novex-12453973840;73841;73842 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
Novex-22460674041;74042;74043 chr2:178536312;178536311;178536310chr2:179401039;179401038;179401037
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: Fn3-131
  • Domain position: 88
  • Structural Position: 121
  • Q(SASA): 0.1989
  • 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
S/R rs775974075 -0.689 1.0 D 0.877 0.711 0.545519808136 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.78E-05 0
S/R rs775974075 -0.689 1.0 D 0.877 0.711 0.545519808136 gnomAD-4.0.0 1.59171E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85858E-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 0.4303 ambiguous 0.4955 ambiguous -0.802 Destabilizing 0.998 D 0.862 deleterious None None None None N
S/C 0.4331 ambiguous 0.5119 ambiguous -0.65 Destabilizing 1.0 D 0.849 deleterious D 0.553232548 None None N
S/D 0.9723 likely_pathogenic 0.9792 pathogenic -1.326 Destabilizing 0.999 D 0.884 deleterious None None None None N
S/E 0.98 likely_pathogenic 0.9857 pathogenic -1.178 Destabilizing 0.999 D 0.883 deleterious None None None None N
S/F 0.9801 likely_pathogenic 0.9887 pathogenic -0.496 Destabilizing 1.0 D 0.909 deleterious None None None None N
S/G 0.3889 ambiguous 0.4359 ambiguous -1.177 Destabilizing 0.999 D 0.875 deleterious N 0.515667685 None None N
S/H 0.9743 likely_pathogenic 0.98 pathogenic -1.523 Destabilizing 1.0 D 0.857 deleterious None None None None N
S/I 0.9214 likely_pathogenic 0.9647 pathogenic 0.136 Stabilizing 1.0 D 0.904 deleterious D 0.552725569 None None N
S/K 0.9964 likely_pathogenic 0.9976 pathogenic -0.725 Destabilizing 0.999 D 0.879 deleterious None None None None N
S/L 0.7856 likely_pathogenic 0.8902 pathogenic 0.136 Stabilizing 1.0 D 0.889 deleterious None None None None N
S/M 0.8774 likely_pathogenic 0.9268 pathogenic 0.085 Stabilizing 1.0 D 0.853 deleterious None None None None N
S/N 0.8234 likely_pathogenic 0.8742 pathogenic -1.184 Destabilizing 0.999 D 0.891 deleterious D 0.552472079 None None N
S/P 0.9863 likely_pathogenic 0.991 pathogenic -0.142 Destabilizing 1.0 D 0.878 deleterious None None None None N
S/Q 0.979 likely_pathogenic 0.9845 pathogenic -1.018 Destabilizing 1.0 D 0.909 deleterious None None None None N
S/R 0.9928 likely_pathogenic 0.9954 pathogenic -0.93 Destabilizing 1.0 D 0.877 deleterious D 0.551711611 None None N
S/T 0.3762 ambiguous 0.4655 ambiguous -0.912 Destabilizing 0.999 D 0.889 deleterious D 0.527224573 None None N
S/V 0.8768 likely_pathogenic 0.9294 pathogenic -0.142 Destabilizing 1.0 D 0.901 deleterious None None None None N
S/W 0.9817 likely_pathogenic 0.9884 pathogenic -0.724 Destabilizing 1.0 D 0.895 deleterious None None None None N
S/Y 0.9649 likely_pathogenic 0.9798 pathogenic -0.339 Destabilizing 1.0 D 0.913 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.