Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2115263679;63680;63681 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
N2AB1951158756;58757;58758 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
N2A1858455975;55976;55977 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
N2B1208736484;36485;36486 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
Novex-11221236859;36860;36861 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
Novex-21227937060;37061;37062 chr2:178587953;178587952;178587951chr2:179452680;179452679;179452678
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: Fn3-41
  • Domain position: 89
  • Structural Position: 115
  • Q(SASA): 0.1676
  • 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
G/V None None 1.0 D 0.875 0.671 0.920578825228 gnomAD-4.0.0 2.0573E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 4.98273E-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 0.8391 likely_pathogenic 0.8602 pathogenic -0.622 Destabilizing 1.0 D 0.767 deleterious N 0.514981397 None None I
G/C 0.9283 likely_pathogenic 0.9414 pathogenic -0.952 Destabilizing 1.0 D 0.859 deleterious D 0.553849707 None None I
G/D 0.9625 likely_pathogenic 0.966 pathogenic -1.064 Destabilizing 1.0 D 0.909 deleterious D 0.525577234 None None I
G/E 0.9793 likely_pathogenic 0.9816 pathogenic -1.187 Destabilizing 1.0 D 0.889 deleterious None None None None I
G/F 0.9911 likely_pathogenic 0.9925 pathogenic -1.089 Destabilizing 1.0 D 0.879 deleterious None None None None I
G/H 0.9897 likely_pathogenic 0.9916 pathogenic -0.99 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/I 0.9853 likely_pathogenic 0.9879 pathogenic -0.528 Destabilizing 1.0 D 0.884 deleterious None None None None I
G/K 0.988 likely_pathogenic 0.9902 pathogenic -1.29 Destabilizing 1.0 D 0.886 deleterious None None None None I
G/L 0.9844 likely_pathogenic 0.9865 pathogenic -0.528 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/M 0.9892 likely_pathogenic 0.9916 pathogenic -0.474 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/N 0.9732 likely_pathogenic 0.9769 pathogenic -0.915 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/P 0.9977 likely_pathogenic 0.998 pathogenic -0.522 Destabilizing 1.0 D 0.888 deleterious None None None None I
G/Q 0.9802 likely_pathogenic 0.9842 pathogenic -1.19 Destabilizing 1.0 D 0.895 deleterious None None None None I
G/R 0.9718 likely_pathogenic 0.976 pathogenic -0.797 Destabilizing 1.0 D 0.897 deleterious D 0.540972464 None None I
G/S 0.7844 likely_pathogenic 0.8002 pathogenic -1.081 Destabilizing 1.0 D 0.851 deleterious D 0.529616159 None None I
G/T 0.9445 likely_pathogenic 0.9533 pathogenic -1.141 Destabilizing 1.0 D 0.887 deleterious None None None None I
G/V 0.974 likely_pathogenic 0.9794 pathogenic -0.522 Destabilizing 1.0 D 0.875 deleterious D 0.553596217 None None I
G/W 0.9799 likely_pathogenic 0.9831 pathogenic -1.316 Destabilizing 1.0 D 0.863 deleterious None None None None I
G/Y 0.9856 likely_pathogenic 0.9883 pathogenic -0.975 Destabilizing 1.0 D 0.879 deleterious 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.