Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3223096913;96914;96915 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
N2AB3058991990;91991;91992 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
N2A2966289209;89210;89211 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
N2B2316569718;69719;69720 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
Novex-12329070093;70094;70095 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
Novex-22335770294;70295;70296 chr2:178543285;178543284;178543283chr2:179408012;179408011;179408010
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: Fn3-123
  • Domain position: 29
  • Structural Position: 31
  • Q(SASA): 0.2849
  • 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 0.807 0.431 0.383590876969 gnomAD-4.0.0 1.59113E-06 None None None None I None 0 0 None 0 2.77269E-05 None 0 0 0 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 0.862 likely_pathogenic 0.8936 pathogenic -0.453 Destabilizing 1.0 D 0.728 prob.delet. N 0.515957859 None None I
G/C 0.9557 likely_pathogenic 0.9683 pathogenic -0.79 Destabilizing 1.0 D 0.797 deleterious D 0.540102501 None None I
G/D 0.99 likely_pathogenic 0.9941 pathogenic -0.548 Destabilizing 1.0 D 0.847 deleterious N 0.511576539 None None I
G/E 0.9925 likely_pathogenic 0.9957 pathogenic -0.666 Destabilizing 1.0 D 0.858 deleterious None None None None I
G/F 0.9939 likely_pathogenic 0.996 pathogenic -0.965 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/H 0.9926 likely_pathogenic 0.996 pathogenic -0.845 Destabilizing 1.0 D 0.818 deleterious None None None None I
G/I 0.9928 likely_pathogenic 0.9957 pathogenic -0.335 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/K 0.9908 likely_pathogenic 0.9951 pathogenic -0.943 Destabilizing 1.0 D 0.859 deleterious None None None None I
G/L 0.9919 likely_pathogenic 0.9947 pathogenic -0.335 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/M 0.9949 likely_pathogenic 0.997 pathogenic -0.353 Destabilizing 1.0 D 0.8 deleterious None None None None I
G/N 0.9875 likely_pathogenic 0.9933 pathogenic -0.532 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/P 0.998 likely_pathogenic 0.9986 pathogenic -0.336 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/Q 0.9891 likely_pathogenic 0.9941 pathogenic -0.763 Destabilizing 1.0 D 0.835 deleterious None None None None I
G/R 0.9666 likely_pathogenic 0.9796 pathogenic -0.558 Destabilizing 1.0 D 0.838 deleterious N 0.494877863 None None I
G/S 0.8415 likely_pathogenic 0.8848 pathogenic -0.765 Destabilizing 1.0 D 0.807 deleterious N 0.51132305 None None I
G/T 0.9723 likely_pathogenic 0.9821 pathogenic -0.8 Destabilizing 1.0 D 0.857 deleterious None None None None I
G/V 0.9846 likely_pathogenic 0.9902 pathogenic -0.336 Destabilizing 1.0 D 0.819 deleterious N 0.507755105 None None I
G/W 0.987 likely_pathogenic 0.9917 pathogenic -1.2 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/Y 0.9915 likely_pathogenic 0.9947 pathogenic -0.819 Destabilizing 1.0 D 0.791 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.