Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3199096193;96194;96195 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
N2AB3034991270;91271;91272 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
N2A2942288489;88490;88491 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
N2B2292568998;68999;69000 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
Novex-12305069373;69374;69375 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
Novex-22311769574;69575;69576 chr2:178544261;178544260;178544259chr2:179408988;179408987;179408986
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-121
  • Domain position: 82
  • Structural Position: 113
  • Q(SASA): 0.7927
  • 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
V/L rs727503541 0.058 0.013 N 0.169 0.098 0.270889551736 gnomAD-2.1.1 7.14E-06 None None None None I None 0 0 None 9.68E-05 0 None 0 None 0 0 1.40647E-04
V/L rs727503541 0.058 0.013 N 0.169 0.098 0.270889551736 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 2.88351E-04 0 None 0 0 0 0 0
V/L rs727503541 0.058 0.013 N 0.169 0.098 0.270889551736 gnomAD-4.0.0 2.47879E-06 None None None None I None 0 0 None 1.01358E-04 0 None 0 0 0 0 1.60123E-05
V/M rs727503541 -0.186 0.537 N 0.259 0.098 None gnomAD-2.1.1 3.21E-05 None None None None I None 1.23967E-04 0 None 0 1.5383E-04 None 3.27E-05 None 0 1.56E-05 0
V/M rs727503541 -0.186 0.537 N 0.259 0.098 None gnomAD-3.1.2 1.97E-05 None None None None I None 2.41E-05 0 0 0 1.92604E-04 None 0 0 1.47E-05 0 0
V/M rs727503541 -0.186 0.537 N 0.259 0.098 None gnomAD-4.0.0 4.02804E-05 None None None None I None 5.33789E-05 0 None 0 6.01631E-04 None 0 1.64474E-04 2.45814E-05 2.19578E-05 3.20246E-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
V/A 0.0809 likely_benign 0.0835 benign -0.487 Destabilizing None N 0.063 neutral N 0.386415607 None None I
V/C 0.4118 ambiguous 0.4144 ambiguous -0.651 Destabilizing 0.356 N 0.412 neutral None None None None I
V/D 0.1766 likely_benign 0.1723 benign -0.321 Destabilizing 0.016 N 0.466 neutral None None None None I
V/E 0.1583 likely_benign 0.1548 benign -0.436 Destabilizing 0.001 N 0.161 neutral N 0.365117615 None None I
V/F 0.1394 likely_benign 0.1436 benign -0.697 Destabilizing 0.214 N 0.429 neutral None None None None I
V/G 0.0993 likely_benign 0.0969 benign -0.621 Destabilizing 0.012 N 0.453 neutral N 0.43718557 None None I
V/H 0.3115 likely_benign 0.3183 benign -0.177 Destabilizing 0.628 D 0.459 neutral None None None None I
V/I 0.0696 likely_benign 0.0698 benign -0.284 Destabilizing None N 0.103 neutral None None None None I
V/K 0.179 likely_benign 0.1773 benign -0.466 Destabilizing 0.031 N 0.431 neutral None None None None I
V/L 0.1141 likely_benign 0.1175 benign -0.284 Destabilizing 0.013 N 0.169 neutral N 0.431054605 None None I
V/M 0.0968 likely_benign 0.0985 benign -0.322 Destabilizing 0.537 D 0.259 neutral N 0.437153858 None None I
V/N 0.1245 likely_benign 0.1217 benign -0.216 Destabilizing 0.072 N 0.504 neutral None None None None I
V/P 0.2434 likely_benign 0.2364 benign -0.316 Destabilizing 0.072 N 0.503 neutral None None None None I
V/Q 0.1701 likely_benign 0.1688 benign -0.468 Destabilizing 0.072 N 0.486 neutral None None None None I
V/R 0.1772 likely_benign 0.1777 benign 0.074 Stabilizing 0.072 N 0.494 neutral None None None None I
V/S 0.0909 likely_benign 0.0913 benign -0.582 Destabilizing 0.001 N 0.115 neutral None None None None I
V/T 0.1002 likely_benign 0.0987 benign -0.595 Destabilizing None N 0.093 neutral None None None None I
V/W 0.6117 likely_pathogenic 0.5899 pathogenic -0.773 Destabilizing 0.864 D 0.439 neutral None None None None I
V/Y 0.3306 likely_benign 0.3246 benign -0.475 Destabilizing 0.356 N 0.421 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.