Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1980859647;59648;59649 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
N2AB1816754724;54725;54726 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
N2A1724051943;51944;51945 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
N2B1074332452;32453;32454 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
Novex-11086832827;32828;32829 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
Novex-21093533028;33029;33030 chr2:178592583;178592582;178592581chr2:179457310;179457309;179457308
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Ig-119
  • Domain position: 19
  • Structural Position: 33
  • Q(SASA): 0.1117
  • 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
A/V rs780766254 1.05 1.0 N 0.777 0.437 0.315314060047 gnomAD-2.1.1 8.05E-06 None None None None N None 0 0 None 0 1.11794E-04 None 0 None 0 0 0
A/V rs780766254 1.05 1.0 N 0.777 0.437 0.315314060047 gnomAD-4.0.0 4.106E-06 None None None None N None 0 0 None 0 2.52347E-05 None 0 0 3.59836E-06 0 1.65673E-05

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
A/C 0.7083 likely_pathogenic 0.7286 pathogenic -0.756 Destabilizing 1.0 D 0.853 deleterious None None None None N
A/D 0.9966 likely_pathogenic 0.9975 pathogenic -0.185 Destabilizing 1.0 D 0.917 deleterious N 0.489560447 None None N
A/E 0.9959 likely_pathogenic 0.9971 pathogenic -0.253 Destabilizing 1.0 D 0.882 deleterious None None None None N
A/F 0.9639 likely_pathogenic 0.97 pathogenic -0.737 Destabilizing 1.0 D 0.941 deleterious None None None None N
A/G 0.5051 ambiguous 0.4794 ambiguous -0.668 Destabilizing 1.0 D 0.715 prob.delet. N 0.508408163 None None N
A/H 0.9945 likely_pathogenic 0.9959 pathogenic -0.665 Destabilizing 1.0 D 0.927 deleterious None None None None N
A/I 0.8612 likely_pathogenic 0.8658 pathogenic -0.152 Destabilizing 1.0 D 0.894 deleterious None None None None N
A/K 0.9982 likely_pathogenic 0.9988 pathogenic -0.684 Destabilizing 1.0 D 0.878 deleterious None None None None N
A/L 0.8157 likely_pathogenic 0.8574 pathogenic -0.152 Destabilizing 1.0 D 0.815 deleterious None None None None N
A/M 0.878 likely_pathogenic 0.8928 pathogenic -0.311 Destabilizing 1.0 D 0.901 deleterious None None None None N
A/N 0.9863 likely_pathogenic 0.9891 pathogenic -0.423 Destabilizing 1.0 D 0.935 deleterious None None None None N
A/P 0.988 likely_pathogenic 0.9912 pathogenic -0.221 Destabilizing 1.0 D 0.893 deleterious N 0.478204142 None None N
A/Q 0.9892 likely_pathogenic 0.9926 pathogenic -0.558 Destabilizing 1.0 D 0.906 deleterious None None None None N
A/R 0.9925 likely_pathogenic 0.9955 pathogenic -0.374 Destabilizing 1.0 D 0.893 deleterious None None None None N
A/S 0.4283 ambiguous 0.4049 ambiguous -0.791 Destabilizing 1.0 D 0.712 prob.delet. N 0.466176273 None None N
A/T 0.5839 likely_pathogenic 0.5602 ambiguous -0.746 Destabilizing 1.0 D 0.873 deleterious N 0.477443673 None None N
A/V 0.5562 ambiguous 0.5542 ambiguous -0.221 Destabilizing 1.0 D 0.777 deleterious N 0.467769475 None None N
A/W 0.9972 likely_pathogenic 0.9983 pathogenic -0.982 Destabilizing 1.0 D 0.919 deleterious None None None None N
A/Y 0.9864 likely_pathogenic 0.9898 pathogenic -0.575 Destabilizing 1.0 D 0.949 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.