Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC33366100321;100322;100323 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
N2AB3172595398;95399;95400 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
N2A3079892617;92618;92619 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
N2B2430173126;73127;73128 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
Novex-12442673501;73502;73503 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
Novex-22449373702;73703;73704 chr2:178537013;178537012;178537011chr2:179401740;179401739;179401738
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Fn3-130
  • Domain position: 77
  • Structural Position: 108
  • Q(SASA): 0.0805
  • 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
V/F None None 1.0 D 0.83 0.845 0.90526506023 gnomAD-4.0.0 6.84472E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99653E-07 0 0
V/I rs55675869 -0.56 0.997 N 0.605 0.31 None gnomAD-2.1.1 2.76972E-02 None None None None N None 4.81009E-03 3.32632E-02 None 1.49341E-02 6.60076E-02 None 6.61271E-03 None 6.40224E-02 2.35469E-02 2.87892E-02
V/I rs55675869 -0.56 0.997 N 0.605 0.31 None gnomAD-3.1.2 2.15954E-02 None None None None N None 4.48842E-03 2.16737E-02 3.07018E-02 1.95853E-02 6.38996E-02 None 6.16877E-02 6.32911E-03 2.35337E-02 8.90269E-03 1.95985E-02
V/I rs55675869 -0.56 0.997 N 0.605 0.31 None 1000 genomes 2.31629E-02 None None None None N None 8E-04 2.45E-02 None None 6.25E-02 2.78E-02 None None None 7.2E-03 None
V/I rs55675869 -0.56 0.997 N 0.605 0.31 None gnomAD-4.0.0 2.36062E-02 None None None None N None 4.29276E-03 2.92046E-02 None 1.52744E-02 6.39807E-02 None 6.25782E-02 1.0066E-02 2.24961E-02 7.29052E-03 2.24165E-02

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
V/A 0.948 likely_pathogenic 0.9457 pathogenic -2.731 Highly Destabilizing 0.999 D 0.619 neutral D 0.543427314 None None N
V/C 0.9854 likely_pathogenic 0.9848 pathogenic -2.147 Highly Destabilizing 1.0 D 0.811 deleterious None None None None N
V/D 0.9991 likely_pathogenic 0.9991 pathogenic -3.624 Highly Destabilizing 1.0 D 0.901 deleterious D 0.636912935 None None N
V/E 0.9973 likely_pathogenic 0.9971 pathogenic -3.312 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
V/F 0.9716 likely_pathogenic 0.9587 pathogenic -1.541 Destabilizing 1.0 D 0.83 deleterious D 0.572887874 None None N
V/G 0.9726 likely_pathogenic 0.9736 pathogenic -3.302 Highly Destabilizing 1.0 D 0.901 deleterious D 0.636912935 None None N
V/H 0.9995 likely_pathogenic 0.9994 pathogenic -3.095 Highly Destabilizing 1.0 D 0.884 deleterious None None None None N
V/I 0.147 likely_benign 0.109 benign -1.045 Destabilizing 0.997 D 0.605 neutral N 0.504838367 None None N
V/K 0.9977 likely_pathogenic 0.9978 pathogenic -2.3 Highly Destabilizing 1.0 D 0.895 deleterious None None None None N
V/L 0.9042 likely_pathogenic 0.8831 pathogenic -1.045 Destabilizing 0.997 D 0.632 neutral N 0.51583595 None None N
V/M 0.9424 likely_pathogenic 0.9259 pathogenic -1.337 Destabilizing 1.0 D 0.791 deleterious None None None None N
V/N 0.9972 likely_pathogenic 0.997 pathogenic -2.979 Highly Destabilizing 1.0 D 0.905 deleterious None None None None N
V/P 0.9978 likely_pathogenic 0.9976 pathogenic -1.593 Destabilizing 1.0 D 0.895 deleterious None None None None N
V/Q 0.9976 likely_pathogenic 0.9974 pathogenic -2.625 Highly Destabilizing 1.0 D 0.898 deleterious None None None None N
V/R 0.9954 likely_pathogenic 0.9955 pathogenic -2.299 Highly Destabilizing 1.0 D 0.909 deleterious None None None None N
V/S 0.9887 likely_pathogenic 0.9884 pathogenic -3.449 Highly Destabilizing 1.0 D 0.89 deleterious None None None None N
V/T 0.9652 likely_pathogenic 0.9656 pathogenic -2.994 Highly Destabilizing 0.999 D 0.67 neutral None None None None N
V/W 0.9997 likely_pathogenic 0.9996 pathogenic -2.08 Highly Destabilizing 1.0 D 0.871 deleterious None None None None N
V/Y 0.9978 likely_pathogenic 0.9972 pathogenic -1.87 Destabilizing 1.0 D 0.826 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.