Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1376641521;41522;41523 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
N2AB1212536598;36599;36600 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
N2A1119833817;33818;33819 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
N2B470114326;14327;14328 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
Novex-1482614701;14702;14703 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
Novex-2489314902;14903;14904 chr2:178636431;178636430;178636429chr2:179501158;179501157;179501156
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Ig-87
  • Domain position: 83
  • Structural Position: 165
  • Q(SASA): 0.2905
  • 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
E/D rs575272939 -0.87 0.999 N 0.525 0.31 0.315609569513 gnomAD-2.1.1 2.03E-05 None None None None N None 0 0 None 0 0 None 1.65442E-04 None 0 0 0
E/D rs575272939 -0.87 0.999 N 0.525 0.31 0.315609569513 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 0 4.13736E-04 0
E/D rs575272939 -0.87 0.999 N 0.525 0.31 0.315609569513 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
E/D rs575272939 -0.87 0.999 N 0.525 0.31 0.315609569513 gnomAD-4.0.0 2.35862E-05 None None None None N None 0 0 None 0 0 None 0 0 0 3.96913E-04 3.20852E-05
E/K None None 0.999 N 0.689 0.419 0.541194085853 gnomAD-4.0.0 3.42741E-06 None None None None N None 0 0 None 0 0 None 0 0 4.50322E-06 0 0
E/Q rs867849913 -0.309 1.0 N 0.669 0.367 0.441017621159 gnomAD-2.1.1 8.11E-06 None None None None N None 0 0 None 0 1.12638E-04 None 0 None 0 0 0
E/Q rs867849913 -0.309 1.0 N 0.669 0.367 0.441017621159 gnomAD-4.0.0 2.05645E-06 None None None None N None 0 0 None 0 5.06252E-05 None 0 0 9.00645E-07 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
E/A 0.7601 likely_pathogenic 0.7973 pathogenic -0.634 Destabilizing 0.999 D 0.707 prob.neutral N 0.514908504 None None N
E/C 0.996 likely_pathogenic 0.996 pathogenic -0.239 Destabilizing 1.0 D 0.785 deleterious None None None None N
E/D 0.7019 likely_pathogenic 0.745 pathogenic -0.629 Destabilizing 0.999 D 0.525 neutral N 0.5088542 None None N
E/F 0.9922 likely_pathogenic 0.9933 pathogenic -0.368 Destabilizing 1.0 D 0.81 deleterious None None None None N
E/G 0.8588 likely_pathogenic 0.8874 pathogenic -0.881 Destabilizing 1.0 D 0.716 prob.delet. N 0.520771834 None None N
E/H 0.9794 likely_pathogenic 0.9826 pathogenic -0.295 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
E/I 0.897 likely_pathogenic 0.9055 pathogenic 0.004 Stabilizing 1.0 D 0.829 deleterious None None None None N
E/K 0.8845 likely_pathogenic 0.9088 pathogenic -0.013 Destabilizing 0.999 D 0.689 prob.neutral N 0.506132095 None None N
E/L 0.9469 likely_pathogenic 0.9531 pathogenic 0.004 Stabilizing 1.0 D 0.807 deleterious None None None None N
E/M 0.9335 likely_pathogenic 0.9419 pathogenic 0.195 Stabilizing 1.0 D 0.777 deleterious None None None None N
E/N 0.9272 likely_pathogenic 0.9415 pathogenic -0.409 Destabilizing 1.0 D 0.757 deleterious None None None None N
E/P 0.9962 likely_pathogenic 0.997 pathogenic -0.188 Destabilizing 1.0 D 0.781 deleterious None None None None N
E/Q 0.6297 likely_pathogenic 0.6768 pathogenic -0.359 Destabilizing 1.0 D 0.669 neutral N 0.511214751 None None N
E/R 0.9444 likely_pathogenic 0.9551 pathogenic 0.242 Stabilizing 1.0 D 0.759 deleterious None None None None N
E/S 0.8327 likely_pathogenic 0.8654 pathogenic -0.588 Destabilizing 0.999 D 0.694 prob.neutral None None None None N
E/T 0.8067 likely_pathogenic 0.8433 pathogenic -0.389 Destabilizing 1.0 D 0.757 deleterious None None None None N
E/V 0.7288 likely_pathogenic 0.7579 pathogenic -0.188 Destabilizing 1.0 D 0.799 deleterious N 0.507848202 None None N
E/W 0.9972 likely_pathogenic 0.9977 pathogenic -0.154 Destabilizing 1.0 D 0.789 deleterious None None None None N
E/Y 0.9855 likely_pathogenic 0.9875 pathogenic -0.12 Destabilizing 1.0 D 0.807 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.