Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3031491165;91166;91167 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
N2AB2867386242;86243;86244 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
N2A2774683461;83462;83463 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
N2B2124963970;63971;63972 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
Novex-12137464345;64346;64347 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
Novex-22144164546;64547;64548 chr2:178551960;178551959;178551958chr2:179416687;179416686;179416685
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-108
  • Domain position: 91
  • Structural Position: 124
  • Q(SASA): 0.7055
  • Predicted PPI site: I

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
S/G None None 0.001 D 0.176 0.133 0.208816687407 gnomAD-4.0.0 1.59504E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43349E-05 0
S/R rs927742381 None 0.008 N 0.425 0.17 0.27132560031 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
S/R rs927742381 None 0.008 N 0.425 0.17 0.27132560031 gnomAD-4.0.0 6.57419E-06 None None None None I None 0 0 None 0 0 None 0 0 1.46998E-05 0 0
S/T rs763875418 0.001 None N 0.066 0.133 0.0401082797425 gnomAD-2.1.1 4.02E-06 None None None None I None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/T rs763875418 0.001 None N 0.066 0.133 0.0401082797425 gnomAD-4.0.0 3.19001E-06 None None None None I None 0 4.57436E-05 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
S/A 0.0824 likely_benign 0.083 benign -0.424 Destabilizing None N 0.069 neutral None None None None I
S/C 0.1179 likely_benign 0.129 benign -0.368 Destabilizing 0.102 N 0.315 neutral D 0.530133882 None None I
S/D 0.1026 likely_benign 0.1208 benign 0.67 Stabilizing 0.004 N 0.217 neutral None None None None I
S/E 0.1798 likely_benign 0.2134 benign 0.678 Stabilizing 0.004 N 0.166 neutral None None None None I
S/F 0.2732 likely_benign 0.3434 ambiguous -0.799 Destabilizing 0.021 N 0.538 neutral None None None None I
S/G 0.0713 likely_benign 0.0701 benign -0.631 Destabilizing 0.001 N 0.176 neutral D 0.529613807 None None I
S/H 0.1491 likely_benign 0.1896 benign -0.868 Destabilizing 0.069 N 0.316 neutral None None None None I
S/I 0.1821 likely_benign 0.2265 benign 0.011 Stabilizing None N 0.232 neutral N 0.482983758 None None I
S/K 0.2314 likely_benign 0.2963 benign -0.039 Destabilizing None N 0.081 neutral None None None None I
S/L 0.1407 likely_benign 0.1577 benign 0.011 Stabilizing None N 0.139 neutral None None None None I
S/M 0.1946 likely_benign 0.2205 benign -0.163 Destabilizing 0.069 N 0.339 neutral None None None None I
S/N 0.0553 likely_benign 0.0607 benign -0.119 Destabilizing None N 0.073 neutral D 0.528400299 None None I
S/P 0.0924 likely_benign 0.0893 benign -0.102 Destabilizing None N 0.103 neutral None None None None I
S/Q 0.2145 likely_benign 0.251 benign -0.138 Destabilizing 0.01 N 0.265 neutral None None None None I
S/R 0.2589 likely_benign 0.3372 benign -0.018 Destabilizing 0.008 N 0.425 neutral N 0.48871775 None None I
S/T 0.0751 likely_benign 0.0834 benign -0.182 Destabilizing None N 0.066 neutral N 0.498770825 None None I
S/V 0.165 likely_benign 0.1965 benign -0.102 Destabilizing None N 0.141 neutral None None None None I
S/W 0.3804 ambiguous 0.4403 ambiguous -0.843 Destabilizing 0.633 D 0.405 neutral None None None None I
S/Y 0.1736 likely_benign 0.2379 benign -0.488 Destabilizing 0.131 N 0.569 neutral None None None None I

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.