Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2956888927;88928;88929 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
N2AB2792784004;84005;84006 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
N2A2700081223;81224;81225 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
N2B2050361732;61733;61734 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
Novex-12062862107;62108;62109 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
Novex-22069562308;62309;62310 chr2:178554645;178554644;178554643chr2:179419372;179419371;179419370
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAC
  • RefSeq wild type template codon: GTG
  • Domain: Fn3-103
  • Domain position: 36
  • Structural Position: 37
  • Q(SASA): 0.1224
  • Predicted PPI site: N

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
H/D None None 1.0 N 0.732 0.44 0.42130639912 gnomAD-4.0.0 1.59104E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02371E-05
H/P None None 1.0 N 0.83 0.613 0.529060795929 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
H/Q rs370093328 -1.195 1.0 N 0.704 0.284 0.430010490656 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 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
H/A 0.7688 likely_pathogenic 0.7417 pathogenic -1.31 Destabilizing 0.999 D 0.685 prob.neutral None None None None N
H/C 0.4133 ambiguous 0.373 ambiguous -0.399 Destabilizing 1.0 D 0.846 deleterious None None None None N
H/D 0.6453 likely_pathogenic 0.6099 pathogenic -1.235 Destabilizing 1.0 D 0.732 prob.delet. N 0.486849173 None None N
H/E 0.8423 likely_pathogenic 0.8081 pathogenic -1.084 Destabilizing 0.999 D 0.529 neutral None None None None N
H/F 0.7261 likely_pathogenic 0.7161 pathogenic 0.377 Stabilizing 1.0 D 0.793 deleterious None None None None N
H/G 0.5527 ambiguous 0.5282 ambiguous -1.694 Destabilizing 0.999 D 0.714 prob.delet. None None None None N
H/I 0.9776 likely_pathogenic 0.9722 pathogenic -0.202 Destabilizing 1.0 D 0.863 deleterious None None None None N
H/K 0.8204 likely_pathogenic 0.788 pathogenic -0.889 Destabilizing 1.0 D 0.727 prob.delet. None None None None N
H/L 0.8081 likely_pathogenic 0.7977 pathogenic -0.202 Destabilizing 1.0 D 0.804 deleterious N 0.51474785 None None N
H/M 0.9492 likely_pathogenic 0.9393 pathogenic -0.325 Destabilizing 1.0 D 0.826 deleterious None None None None N
H/N 0.2488 likely_benign 0.2252 benign -1.25 Destabilizing 0.999 D 0.549 neutral N 0.41800795 None None N
H/P 0.9864 likely_pathogenic 0.9849 pathogenic -0.558 Destabilizing 1.0 D 0.83 deleterious N 0.482649411 None None N
H/Q 0.6747 likely_pathogenic 0.637 pathogenic -0.898 Destabilizing 1.0 D 0.704 prob.neutral N 0.503184062 None None N
H/R 0.4948 ambiguous 0.4614 ambiguous -1.238 Destabilizing 1.0 D 0.676 prob.neutral N 0.479691127 None None N
H/S 0.4425 ambiguous 0.4048 ambiguous -1.291 Destabilizing 1.0 D 0.734 prob.delet. None None None None N
H/T 0.8299 likely_pathogenic 0.8008 pathogenic -1.041 Destabilizing 1.0 D 0.788 deleterious None None None None N
H/V 0.9518 likely_pathogenic 0.9416 pathogenic -0.558 Destabilizing 1.0 D 0.841 deleterious None None None None N
H/W 0.7293 likely_pathogenic 0.7239 pathogenic 0.764 Stabilizing 1.0 D 0.826 deleterious None None None None N
H/Y 0.2225 likely_benign 0.2118 benign 0.693 Stabilizing 0.999 D 0.586 neutral N 0.455142186 None None N

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.