Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2993090013;90014;90015 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
N2AB2828985090;85091;85092 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
N2A2736282309;82310;82311 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
N2B2086562818;62819;62820 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
Novex-12099063193;63194;63195 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
Novex-22105763394;63395;63396 chr2:178553112;178553111;178553110chr2:179417839;179417838;179417837
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-147
  • Domain position: 89
  • Structural Position: 177
  • Q(SASA): 0.9415
  • 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/L None None 0.997 D 0.774 0.759 0.784076694291 gnomAD-4.0.0 2.05531E-06 None None None None N None 0 0 None 0 0 None 0 0 2.70179E-06 0 0
V/M rs546141047 -0.383 1.0 D 0.867 0.78 0.804595444169 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
V/M rs546141047 -0.383 1.0 D 0.867 0.78 0.804595444169 gnomAD-3.1.2 1.31E-05 None None None None N None 0 1.30924E-04 0 0 0 None 0 0 0 0 0
V/M rs546141047 -0.383 1.0 D 0.867 0.78 0.804595444169 1000 genomes 1.99681E-04 None None None None N None 0 1.4E-03 None None 0 0 None None None 0 None
V/M rs546141047 -0.383 1.0 D 0.867 0.78 0.804595444169 gnomAD-4.0.0 1.31328E-05 None None None None N None 0 1.30753E-04 None 0 0 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
V/A 0.9584 likely_pathogenic 0.9466 pathogenic -1.86 Destabilizing 0.999 D 0.768 deleterious D 0.636162849 None None N
V/C 0.9865 likely_pathogenic 0.9855 pathogenic -1.604 Destabilizing 1.0 D 0.85 deleterious None None None None N
V/D 0.9983 likely_pathogenic 0.9975 pathogenic -2.267 Highly Destabilizing 1.0 D 0.814 deleterious None None None None N
V/E 0.9966 likely_pathogenic 0.9946 pathogenic -2.219 Highly Destabilizing 1.0 D 0.803 deleterious D 0.653019787 None None N
V/F 0.9807 likely_pathogenic 0.9735 pathogenic -1.439 Destabilizing 1.0 D 0.849 deleterious None None None None N
V/G 0.9607 likely_pathogenic 0.9491 pathogenic -2.218 Highly Destabilizing 1.0 D 0.771 deleterious D 0.653019787 None None N
V/H 0.9993 likely_pathogenic 0.9987 pathogenic -1.736 Destabilizing 1.0 D 0.812 deleterious None None None None N
V/I 0.2004 likely_benign 0.1866 benign -0.94 Destabilizing 0.998 D 0.741 deleterious None None None None N
V/K 0.9979 likely_pathogenic 0.9965 pathogenic -1.515 Destabilizing 1.0 D 0.807 deleterious None None None None N
V/L 0.9653 likely_pathogenic 0.9561 pathogenic -0.94 Destabilizing 0.997 D 0.774 deleterious D 0.602106084 None None N
V/M 0.9696 likely_pathogenic 0.9599 pathogenic -0.895 Destabilizing 1.0 D 0.867 deleterious D 0.636364653 None None N
V/N 0.9929 likely_pathogenic 0.99 pathogenic -1.503 Destabilizing 1.0 D 0.826 deleterious None None None None N
V/P 0.9933 likely_pathogenic 0.99 pathogenic -1.216 Destabilizing 1.0 D 0.823 deleterious None None None None N
V/Q 0.9974 likely_pathogenic 0.9958 pathogenic -1.655 Destabilizing 1.0 D 0.836 deleterious None None None None N
V/R 0.9955 likely_pathogenic 0.9926 pathogenic -1.038 Destabilizing 1.0 D 0.829 deleterious None None None None N
V/S 0.9825 likely_pathogenic 0.9756 pathogenic -2.042 Highly Destabilizing 1.0 D 0.785 deleterious None None None None N
V/T 0.9681 likely_pathogenic 0.9572 pathogenic -1.883 Destabilizing 0.999 D 0.806 deleterious None None None None N
V/W 0.9998 likely_pathogenic 0.9996 pathogenic -1.686 Destabilizing 1.0 D 0.793 deleterious None None None None N
V/Y 0.9972 likely_pathogenic 0.9954 pathogenic -1.38 Destabilizing 1.0 D 0.855 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.