Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3130894147;94148;94149 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
N2AB2966789224;89225;89226 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
N2A2874086443;86444;86445 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
N2B2224366952;66953;66954 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
Novex-12236867327;67328;67329 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
Novex-22243567528;67529;67530 chr2:178547704;178547703;178547702chr2:179412431;179412430;179412429
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Fn3-116
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.7166
  • 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/K None None 0.355 N 0.279 0.164 0.184867976434 gnomAD-4.0.0 1.36834E-06 None None None None I None 0 0 None 0 0 None 0 0 1.79886E-06 0 0
R/M None None 1.0 N 0.577 0.325 0.305086939656 gnomAD-4.0.0 6.8417E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99431E-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
R/A 0.7073 likely_pathogenic 0.6579 pathogenic -0.198 Destabilizing 0.982 D 0.575 neutral None None None None I
R/C 0.2871 likely_benign 0.2796 benign -0.352 Destabilizing 1.0 D 0.853 deleterious None None None None I
R/D 0.9221 likely_pathogenic 0.9101 pathogenic -0.06 Destabilizing 0.997 D 0.773 deleterious None None None None I
R/E 0.6915 likely_pathogenic 0.659 pathogenic 0.016 Stabilizing 0.982 D 0.524 neutral None None None None I
R/F 0.7843 likely_pathogenic 0.7654 pathogenic -0.362 Destabilizing 0.999 D 0.814 deleterious None None None None I
R/G 0.6615 likely_pathogenic 0.6235 pathogenic -0.414 Destabilizing 0.988 D 0.523 neutral N 0.475784605 None None I
R/H 0.2006 likely_benign 0.2083 benign -0.831 Destabilizing 0.999 D 0.594 neutral None None None None I
R/I 0.4203 ambiguous 0.3829 ambiguous 0.341 Stabilizing 0.999 D 0.844 deleterious None None None None I
R/K 0.1419 likely_benign 0.1357 benign -0.278 Destabilizing 0.355 N 0.279 neutral N 0.39798689 None None I
R/L 0.4287 ambiguous 0.4161 ambiguous 0.341 Stabilizing 0.991 D 0.523 neutral None None None None I
R/M 0.5072 ambiguous 0.4853 ambiguous -0.067 Destabilizing 1.0 D 0.577 neutral N 0.464681789 None None I
R/N 0.8236 likely_pathogenic 0.8017 pathogenic -0.015 Destabilizing 0.997 D 0.601 neutral None None None None I
R/P 0.5254 ambiguous 0.4831 ambiguous 0.182 Stabilizing 0.999 D 0.851 deleterious None None None None I
R/Q 0.1751 likely_benign 0.1785 benign -0.134 Destabilizing 0.995 D 0.64 neutral None None None None I
R/S 0.7883 likely_pathogenic 0.7665 pathogenic -0.468 Destabilizing 0.976 D 0.663 prob.neutral N 0.452400431 None None I
R/T 0.5897 likely_pathogenic 0.5491 ambiguous -0.248 Destabilizing 0.997 D 0.559 neutral N 0.486550024 None None I
R/V 0.5535 ambiguous 0.5092 ambiguous 0.182 Stabilizing 0.997 D 0.833 deleterious None None None None I
R/W 0.3697 ambiguous 0.3994 ambiguous -0.329 Destabilizing 1.0 D 0.874 deleterious N 0.476291584 None None I
R/Y 0.6089 likely_pathogenic 0.6174 pathogenic 0.057 Stabilizing 0.999 D 0.833 deleterious 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.