Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC503515328;15329;15330 chr2:178734821;178734820;178734819chr2:179599548;179599547;179599546
N2AB471814377;14378;14379 chr2:178734821;178734820;178734819chr2:179599548;179599547;179599546
N2A379111596;11597;11598 chr2:178734821;178734820;178734819chr2:179599548;179599547;179599546
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: TCT
  • RefSeq wild type template codon: AGA
  • Domain: Ig-33
  • Domain position: 55
  • Structural Position: 134
  • Q(SASA): 0.2243
  • 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
S/C None None 0.997 D 0.485 0.454 0.502443086328 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
S/F rs2081161682 None 0.876 D 0.546 0.291 0.601095518603 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
S/F rs2081161682 None 0.876 D 0.546 0.291 0.601095518603 gnomAD-4.0.0 6.57229E-06 None None None None N None 0 0 None 0 0 None 0 0 0 2.07125E-04 0
S/T None None 0.801 N 0.425 0.214 0.279370189704 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

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
S/A 0.0979 likely_benign 0.1032 benign -0.619 Destabilizing 0.625 D 0.384 neutral D 0.527126711 None None N
S/C 0.2051 likely_benign 0.1891 benign -0.435 Destabilizing 0.997 D 0.485 neutral D 0.666756849 None None N
S/D 0.4638 ambiguous 0.4174 ambiguous 0.115 Stabilizing 0.728 D 0.401 neutral None None None None N
S/E 0.6199 likely_pathogenic 0.5898 pathogenic 0.142 Stabilizing 0.842 D 0.431 neutral None None None None N
S/F 0.2934 likely_benign 0.3397 benign -0.792 Destabilizing 0.876 D 0.546 neutral D 0.556409469 None None N
S/G 0.1032 likely_benign 0.0974 benign -0.887 Destabilizing 0.002 N 0.145 neutral None None None None N
S/H 0.4491 ambiguous 0.454 ambiguous -1.253 Destabilizing 0.974 D 0.513 neutral None None None None N
S/I 0.4844 ambiguous 0.4746 ambiguous -0.011 Destabilizing 0.974 D 0.541 neutral None None None None N
S/K 0.7906 likely_pathogenic 0.7701 pathogenic -0.464 Destabilizing 0.842 D 0.433 neutral None None None None N
S/L 0.1383 likely_benign 0.146 benign -0.011 Destabilizing 0.842 D 0.493 neutral None None None None N
S/M 0.2582 likely_benign 0.2705 benign 0.004 Stabilizing 0.998 D 0.495 neutral None None None None N
S/N 0.1845 likely_benign 0.1616 benign -0.512 Destabilizing 0.007 N 0.153 neutral None None None None N
S/P 0.6766 likely_pathogenic 0.6728 pathogenic -0.179 Destabilizing 0.989 D 0.503 neutral D 0.603430644 None None N
S/Q 0.577 likely_pathogenic 0.5854 pathogenic -0.536 Destabilizing 0.974 D 0.528 neutral None None None None N
S/R 0.7293 likely_pathogenic 0.7101 pathogenic -0.454 Destabilizing 0.949 D 0.483 neutral None None None None N
S/T 0.1124 likely_benign 0.1092 benign -0.511 Destabilizing 0.801 D 0.425 neutral N 0.508451604 None None N
S/V 0.3864 ambiguous 0.3939 ambiguous -0.179 Destabilizing 0.915 D 0.495 neutral None None None None N
S/W 0.424 ambiguous 0.4296 ambiguous -0.824 Destabilizing 0.037 N 0.519 neutral None None None None N
S/Y 0.2176 likely_benign 0.2307 benign -0.509 Destabilizing 0.876 D 0.543 neutral D 0.547218992 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.