Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3207796454;96455;96456 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
N2AB3043691531;91532;91533 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
N2A2950988750;88751;88752 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
N2B2301269259;69260;69261 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
Novex-12313769634;69635;69636 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
Novex-22320469835;69836;69837 chr2:178543915;178543914;178543913chr2:179408642;179408641;179408640
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGG
  • RefSeq wild type template codon: GCC
  • Domain: Ig-153
  • Domain position: 61
  • Structural Position: 146
  • Q(SASA): 0.8257
  • 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
R/Q rs369835255 0.207 1.0 N 0.707 0.37 None gnomAD-2.1.1 3.21E-05 None None None None I None 8.27E-05 0 None 0 0 None 0 None 0 5.46E-05 0
R/Q rs369835255 0.207 1.0 N 0.707 0.37 None gnomAD-3.1.2 5.26E-05 None None None None I None 9.67E-05 0 0 0 0 None 0 0 2.94E-05 4.16146E-04 0
R/Q rs369835255 0.207 1.0 N 0.707 0.37 None gnomAD-4.0.0 2.479E-05 None None None None I None 5.33589E-05 0 None 0 0 None 0 1.65125E-04 2.62784E-05 4.39309E-05 0
R/W rs751316145 -0.36 1.0 N 0.769 0.5 None gnomAD-2.1.1 1.07E-05 None None None None I None 0 0 None 0 5.13E-05 None 3.27E-05 None 0 7.81E-06 0
R/W rs751316145 -0.36 1.0 N 0.769 0.5 None gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
R/W rs751316145 -0.36 1.0 N 0.769 0.5 None gnomAD-4.0.0 5.5781E-06 None None None None I None 0 0 None 0 2.22866E-05 None 0 0 3.39073E-06 3.29446E-05 1.60143E-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
R/A 0.9816 likely_pathogenic 0.9692 pathogenic -0.035 Destabilizing 0.999 D 0.628 neutral None None None None I
R/C 0.8023 likely_pathogenic 0.7037 pathogenic -0.169 Destabilizing 1.0 D 0.752 deleterious None None None None I
R/D 0.9972 likely_pathogenic 0.9951 pathogenic -0.138 Destabilizing 1.0 D 0.686 prob.neutral None None None None I
R/E 0.9754 likely_pathogenic 0.9614 pathogenic -0.044 Destabilizing 0.999 D 0.667 neutral None None None None I
R/F 0.9923 likely_pathogenic 0.9872 pathogenic -0.167 Destabilizing 1.0 D 0.726 prob.delet. None None None None I
R/G 0.9758 likely_pathogenic 0.958 pathogenic -0.262 Destabilizing 1.0 D 0.587 neutral N 0.517944598 None None I
R/H 0.6807 likely_pathogenic 0.5777 pathogenic -0.953 Destabilizing 1.0 D 0.769 deleterious None None None None I
R/I 0.9458 likely_pathogenic 0.9158 pathogenic 0.539 Stabilizing 1.0 D 0.725 prob.delet. None None None None I
R/K 0.4882 ambiguous 0.4236 ambiguous -0.084 Destabilizing 0.998 D 0.565 neutral None None None None I
R/L 0.94 likely_pathogenic 0.9018 pathogenic 0.539 Stabilizing 1.0 D 0.587 neutral N 0.460816995 None None I
R/M 0.972 likely_pathogenic 0.9507 pathogenic -0.026 Destabilizing 1.0 D 0.733 prob.delet. None None None None I
R/N 0.9925 likely_pathogenic 0.9876 pathogenic 0.058 Stabilizing 1.0 D 0.713 prob.delet. None None None None I
R/P 0.9886 likely_pathogenic 0.981 pathogenic 0.369 Stabilizing 1.0 D 0.683 prob.neutral N 0.452614241 None None I
R/Q 0.6653 likely_pathogenic 0.5767 pathogenic 0.044 Stabilizing 1.0 D 0.707 prob.neutral N 0.481963124 None None I
R/S 0.99 likely_pathogenic 0.9833 pathogenic -0.244 Destabilizing 1.0 D 0.642 neutral None None None None I
R/T 0.9817 likely_pathogenic 0.9695 pathogenic 0.003 Stabilizing 1.0 D 0.637 neutral None None None None I
R/V 0.966 likely_pathogenic 0.9481 pathogenic 0.369 Stabilizing 1.0 D 0.703 prob.neutral None None None None I
R/W 0.8997 likely_pathogenic 0.8371 pathogenic -0.234 Destabilizing 1.0 D 0.769 deleterious N 0.503309836 None None I
R/Y 0.9665 likely_pathogenic 0.9437 pathogenic 0.169 Stabilizing 1.0 D 0.715 prob.delet. 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.