Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2514175646;75647;75648 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
N2AB2350070723;70724;70725 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
N2A2257367942;67943;67944 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
N2B1607648451;48452;48453 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
Novex-11620148826;48827;48828 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
Novex-21626849027;49028;49029 chr2:178570711;178570710;178570709chr2:179435438;179435437;179435436
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-134
  • Domain position: 31
  • Structural Position: 44
  • Q(SASA): 0.1567
  • 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
P/T None None 1.0 D 0.858 0.757 0.621358419865 gnomAD-4.0.0 1.20032E-06 None None None None N 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
P/A 0.8406 likely_pathogenic 0.8576 pathogenic -1.493 Destabilizing 1.0 D 0.811 deleterious D 0.548716778 None None N
P/C 0.9864 likely_pathogenic 0.9901 pathogenic -1.062 Destabilizing 1.0 D 0.793 deleterious None None None None N
P/D 0.9994 likely_pathogenic 0.9995 pathogenic -1.485 Destabilizing 1.0 D 0.862 deleterious None None None None N
P/E 0.9976 likely_pathogenic 0.9982 pathogenic -1.509 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/F 0.9988 likely_pathogenic 0.9993 pathogenic -1.329 Destabilizing 1.0 D 0.846 deleterious None None None None N
P/G 0.991 likely_pathogenic 0.993 pathogenic -1.78 Destabilizing 1.0 D 0.834 deleterious None None None None N
P/H 0.9963 likely_pathogenic 0.9974 pathogenic -1.394 Destabilizing 1.0 D 0.811 deleterious None None None None N
P/I 0.9773 likely_pathogenic 0.9861 pathogenic -0.81 Destabilizing 1.0 D 0.863 deleterious None None None None N
P/K 0.9985 likely_pathogenic 0.9989 pathogenic -1.157 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/L 0.9313 likely_pathogenic 0.9472 pathogenic -0.81 Destabilizing 1.0 D 0.862 deleterious D 0.545167925 None None N
P/M 0.9918 likely_pathogenic 0.9945 pathogenic -0.612 Destabilizing 1.0 D 0.804 deleterious None None None None N
P/N 0.9986 likely_pathogenic 0.9989 pathogenic -0.937 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/Q 0.9935 likely_pathogenic 0.9951 pathogenic -1.167 Destabilizing 1.0 D 0.86 deleterious D 0.576228782 None None N
P/R 0.9937 likely_pathogenic 0.9953 pathogenic -0.654 Destabilizing 1.0 D 0.86 deleterious D 0.576228782 None None N
P/S 0.9807 likely_pathogenic 0.9835 pathogenic -1.421 Destabilizing 1.0 D 0.855 deleterious D 0.575721803 None None N
P/T 0.9684 likely_pathogenic 0.9753 pathogenic -1.343 Destabilizing 1.0 D 0.858 deleterious D 0.575721803 None None N
P/V 0.953 likely_pathogenic 0.967 pathogenic -1.004 Destabilizing 1.0 D 0.859 deleterious None None None None N
P/W 0.9996 likely_pathogenic 0.9998 pathogenic -1.488 Destabilizing 1.0 D 0.783 deleterious None None None None N
P/Y 0.9991 likely_pathogenic 0.9994 pathogenic -1.19 Destabilizing 1.0 D 0.852 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.