Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2602378292;78293;78294 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
N2AB2438273369;73370;73371 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
N2A2345570588;70589;70590 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
N2B1695851097;51098;51099 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
Novex-11708351472;51473;51474 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
Novex-21715051673;51674;51675 chr2:178568065;178568064;178568063chr2:179432792;179432791;179432790
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATA
  • RefSeq wild type template codon: TAT
  • Domain: Fn3-77
  • Domain position: 34
  • Structural Position: 36
  • Q(SASA): 0.4138
  • 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
I/T rs572384303 -0.882 0.001 N 0.178 0.24 0.418221603839 gnomAD-2.1.1 5.24659E-04 None None None None I None 0 0 None 0 0 None 4.21651E-03 None 0 0 1.66778E-04
I/T rs572384303 -0.882 0.001 N 0.178 0.24 0.418221603839 gnomAD-3.1.2 1.38092E-04 None None None None I None 0 0 0 0 0 None 0 0 0 4.34603E-03 0
I/T rs572384303 -0.882 0.001 N 0.178 0.24 0.418221603839 1000 genomes 1.39776E-03 None None None None I None 0 0 None None 0 0 None None None 7.2E-03 None
I/T rs572384303 -0.882 0.001 N 0.178 0.24 0.418221603839 gnomAD-4.0.0 2.36772E-04 None None None None I None 0 0 None 0 0 None 0 0 8.47771E-06 3.95292E-03 1.92197E-04

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
I/A 0.2111 likely_benign 0.1878 benign -1.579 Destabilizing 0.129 N 0.371 neutral None None None None I
I/C 0.6807 likely_pathogenic 0.6234 pathogenic -0.763 Destabilizing 0.94 D 0.349 neutral None None None None I
I/D 0.8206 likely_pathogenic 0.7921 pathogenic -1.177 Destabilizing 0.716 D 0.4 neutral None None None None I
I/E 0.6668 likely_pathogenic 0.6304 pathogenic -1.213 Destabilizing 0.418 N 0.381 neutral None None None None I
I/F 0.1412 likely_benign 0.1298 benign -1.21 Destabilizing 0.264 N 0.293 neutral None None None None I
I/G 0.6499 likely_pathogenic 0.5942 pathogenic -1.859 Destabilizing 0.418 N 0.395 neutral None None None None I
I/H 0.5542 ambiguous 0.485 ambiguous -1.011 Destabilizing 0.983 D 0.317 neutral None None None None I
I/K 0.3919 ambiguous 0.3574 ambiguous -1.087 Destabilizing 0.351 N 0.401 neutral N 0.500874476 None None I
I/L 0.069 likely_benign 0.0666 benign -0.9 Destabilizing None N 0.071 neutral N 0.424491205 None None I
I/M 0.0862 likely_benign 0.0809 benign -0.563 Destabilizing 0.655 D 0.353 neutral N 0.485193852 None None I
I/N 0.3718 ambiguous 0.3243 benign -0.823 Destabilizing 0.716 D 0.388 neutral None None None None I
I/P 0.898 likely_pathogenic 0.8727 pathogenic -1.095 Destabilizing 0.836 D 0.387 neutral None None None None I
I/Q 0.4626 ambiguous 0.4149 ambiguous -1.073 Destabilizing 0.836 D 0.356 neutral None None None None I
I/R 0.2863 likely_benign 0.2589 benign -0.365 Destabilizing 0.655 D 0.391 neutral N 0.497988886 None None I
I/S 0.2723 likely_benign 0.2307 benign -1.352 Destabilizing 0.264 N 0.343 neutral None None None None I
I/T 0.0742 likely_benign 0.0688 benign -1.284 Destabilizing 0.001 N 0.178 neutral N 0.413156704 None None I
I/V 0.0777 likely_benign 0.0737 benign -1.095 Destabilizing 0.021 N 0.195 neutral N 0.508877884 None None I
I/W 0.725 likely_pathogenic 0.6917 pathogenic -1.249 Destabilizing 0.983 D 0.331 neutral None None None None I
I/Y 0.5633 ambiguous 0.5291 ambiguous -1.058 Destabilizing 0.836 D 0.405 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.