Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3066692221;92222;92223 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
N2AB2902587298;87299;87300 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
N2A2809884517;84518;84519 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
N2B2160165026;65027;65028 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
Novex-12172665401;65402;65403 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
Novex-22179365602;65603;65604 chr2:178549726;178549725;178549724chr2:179414453;179414452;179414451
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: Fn3-111
  • Domain position: 48
  • Structural Position: 64
  • Q(SASA): 0.5204
  • 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
A/T None None 0.201 N 0.423 0.035 0.211220785272 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
A/V None None 0.334 N 0.403 0.293 0.425028116352 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 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
A/C 0.5993 likely_pathogenic 0.6292 pathogenic -0.65 Destabilizing 0.947 D 0.449 neutral None None None None I
A/D 0.8147 likely_pathogenic 0.8698 pathogenic -0.42 Destabilizing 0.468 N 0.551 neutral N 0.488502611 None None I
A/E 0.7548 likely_pathogenic 0.8077 pathogenic -0.521 Destabilizing 0.25 N 0.437 neutral None None None None I
A/F 0.5903 likely_pathogenic 0.6619 pathogenic -0.778 Destabilizing 0.826 D 0.638 neutral None None None None I
A/G 0.2725 likely_benign 0.3143 benign -0.531 Destabilizing 0.094 N 0.463 neutral N 0.480229845 None None I
A/H 0.7411 likely_pathogenic 0.7827 pathogenic -0.453 Destabilizing 0.947 D 0.633 neutral None None None None I
A/I 0.4344 ambiguous 0.4993 ambiguous -0.268 Destabilizing 0.7 D 0.501 neutral None None None None I
A/K 0.8976 likely_pathogenic 0.9164 pathogenic -0.704 Destabilizing 0.25 N 0.434 neutral None None None None I
A/L 0.2672 likely_benign 0.3007 benign -0.268 Destabilizing 0.399 N 0.453 neutral None None None None I
A/M 0.3691 ambiguous 0.42 ambiguous -0.448 Destabilizing 0.982 D 0.493 neutral None None None None I
A/N 0.4213 ambiguous 0.4988 ambiguous -0.376 Destabilizing 0.539 D 0.569 neutral None None None None I
A/P 0.6855 likely_pathogenic 0.7412 pathogenic -0.279 Destabilizing 0.638 D 0.505 neutral N 0.499837113 None None I
A/Q 0.589 likely_pathogenic 0.6262 pathogenic -0.586 Destabilizing 0.7 D 0.487 neutral None None None None I
A/R 0.8333 likely_pathogenic 0.8472 pathogenic -0.28 Destabilizing 0.7 D 0.499 neutral None None None None I
A/S 0.1172 likely_benign 0.1315 benign -0.631 Destabilizing 0.001 N 0.306 neutral N 0.428992948 None None I
A/T 0.1367 likely_benign 0.155 benign -0.644 Destabilizing 0.201 N 0.423 neutral N 0.454064751 None None I
A/V 0.2141 likely_benign 0.256 benign -0.279 Destabilizing 0.334 N 0.403 neutral N 0.474152021 None None I
A/W 0.9199 likely_pathogenic 0.9358 pathogenic -0.974 Destabilizing 0.982 D 0.737 prob.delet. None None None None I
A/Y 0.7578 likely_pathogenic 0.8049 pathogenic -0.607 Destabilizing 0.826 D 0.629 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.