Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2681780674;80675;80676 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
N2AB2517675751;75752;75753 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
N2A2424972970;72971;72972 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
N2B1775253479;53480;53481 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
Novex-11787753854;53855;53856 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
Novex-21794454055;54056;54057 chr2:178565683;178565682;178565681chr2:179430410;179430409;179430408
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: Fn3-83
  • Domain position: 38
  • Structural Position: 40
  • Q(SASA): 0.1179
  • 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/A rs1559343682 None 0.987 N 0.6 0.64 0.740987729001 gnomAD-4.0.0 1.59157E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85919E-06 0 0
V/F rs1367929877 None 1.0 D 0.766 0.621 0.82151840403 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/F rs1367929877 None 1.0 D 0.766 0.621 0.82151840403 gnomAD-4.0.0 6.57445E-06 None None None None N None 0 0 None 0 0 None 0 0 1.47046E-05 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 0.7105 likely_pathogenic 0.6752 pathogenic -1.969 Destabilizing 0.987 D 0.6 neutral N 0.521562579 None None N
V/C 0.9601 likely_pathogenic 0.9518 pathogenic -1.401 Destabilizing 1.0 D 0.76 deleterious None None None None N
V/D 0.9981 likely_pathogenic 0.9975 pathogenic -2.878 Highly Destabilizing 1.0 D 0.893 deleterious D 0.548821094 None None N
V/E 0.9925 likely_pathogenic 0.9909 pathogenic -2.594 Highly Destabilizing 1.0 D 0.868 deleterious None None None None N
V/F 0.8398 likely_pathogenic 0.7666 pathogenic -1.09 Destabilizing 1.0 D 0.766 deleterious D 0.537211299 None None N
V/G 0.9416 likely_pathogenic 0.9264 pathogenic -2.555 Highly Destabilizing 1.0 D 0.884 deleterious D 0.548821094 None None N
V/H 0.9979 likely_pathogenic 0.9971 pathogenic -2.491 Highly Destabilizing 1.0 D 0.875 deleterious None None None None N
V/I 0.0848 likely_benign 0.0772 benign -0.301 Destabilizing 0.29 N 0.229 neutral N 0.440794383 None None N
V/K 0.9947 likely_pathogenic 0.9935 pathogenic -1.666 Destabilizing 1.0 D 0.867 deleterious None None None None N
V/L 0.4087 ambiguous 0.3635 ambiguous -0.301 Destabilizing 0.853 D 0.359 neutral N 0.485089452 None None N
V/M 0.5629 ambiguous 0.4863 ambiguous -0.436 Destabilizing 1.0 D 0.659 neutral None None None None N
V/N 0.9944 likely_pathogenic 0.9921 pathogenic -2.203 Highly Destabilizing 1.0 D 0.904 deleterious None None None None N
V/P 0.9923 likely_pathogenic 0.9923 pathogenic -0.833 Destabilizing 1.0 D 0.872 deleterious None None None None N
V/Q 0.9913 likely_pathogenic 0.9896 pathogenic -1.915 Destabilizing 1.0 D 0.893 deleterious None None None None N
V/R 0.989 likely_pathogenic 0.9876 pathogenic -1.698 Destabilizing 1.0 D 0.903 deleterious None None None None N
V/S 0.9572 likely_pathogenic 0.9467 pathogenic -2.746 Highly Destabilizing 1.0 D 0.824 deleterious None None None None N
V/T 0.7548 likely_pathogenic 0.7451 pathogenic -2.31 Highly Destabilizing 1.0 D 0.613 neutral None None None None N
V/W 0.9957 likely_pathogenic 0.9932 pathogenic -1.723 Destabilizing 1.0 D 0.839 deleterious None None None None N
V/Y 0.9886 likely_pathogenic 0.9832 pathogenic -1.284 Destabilizing 1.0 D 0.754 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.