Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2808384472;84473;84474 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
N2AB2644279549;79550;79551 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
N2A2551576768;76769;76770 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
N2B1901857277;57278;57279 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
Novex-11914357652;57653;57654 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
Novex-21921057853;57854;57855 chr2:178561885;178561884;178561883chr2:179426612;179426611;179426610
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: Fn3-92
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.3404
  • 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/S None None 1.0 N 0.801 0.516 0.418095516054 gnomAD-4.0.0 4.80129E-06 None None None None I None 0 0 None 0 0 None 0 0 5.25001E-06 0 0
G/V None None 1.0 D 0.825 0.506 0.727170900192 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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 0.9375 likely_pathogenic 0.9366 pathogenic -0.497 Destabilizing 1.0 D 0.736 prob.delet. D 0.528176765 None None I
G/C 0.9846 likely_pathogenic 0.9853 pathogenic -0.628 Destabilizing 1.0 D 0.8 deleterious D 0.540800518 None None I
G/D 0.9929 likely_pathogenic 0.9941 pathogenic -0.585 Destabilizing 1.0 D 0.829 deleterious D 0.533239193 None None I
G/E 0.9956 likely_pathogenic 0.9963 pathogenic -0.678 Destabilizing 1.0 D 0.853 deleterious None None None None I
G/F 0.9981 likely_pathogenic 0.9984 pathogenic -0.925 Destabilizing 1.0 D 0.8 deleterious None None None None I
G/H 0.9976 likely_pathogenic 0.998 pathogenic -0.98 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/I 0.9976 likely_pathogenic 0.9975 pathogenic -0.275 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/K 0.9965 likely_pathogenic 0.9969 pathogenic -0.934 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/L 0.9971 likely_pathogenic 0.9971 pathogenic -0.275 Destabilizing 1.0 D 0.82 deleterious None None None None I
G/M 0.9984 likely_pathogenic 0.9987 pathogenic -0.227 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/N 0.9949 likely_pathogenic 0.996 pathogenic -0.522 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/P 0.9994 likely_pathogenic 0.9993 pathogenic -0.309 Destabilizing 1.0 D 0.836 deleterious None None None None I
G/Q 0.9961 likely_pathogenic 0.9969 pathogenic -0.725 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/R 0.9844 likely_pathogenic 0.9852 pathogenic -0.594 Destabilizing 1.0 D 0.837 deleterious N 0.51656697 None None I
G/S 0.9178 likely_pathogenic 0.9257 pathogenic -0.774 Destabilizing 1.0 D 0.801 deleterious N 0.508805062 None None I
G/T 0.9915 likely_pathogenic 0.9916 pathogenic -0.786 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/V 0.9942 likely_pathogenic 0.9941 pathogenic -0.309 Destabilizing 1.0 D 0.825 deleterious D 0.558397794 None None I
G/W 0.9939 likely_pathogenic 0.9943 pathogenic -1.225 Destabilizing 1.0 D 0.809 deleterious None None None None I
G/Y 0.9969 likely_pathogenic 0.9973 pathogenic -0.821 Destabilizing 1.0 D 0.797 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.