Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2009260499;60500;60501 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
N2AB1845155576;55577;55578 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
N2A1752452795;52796;52797 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
N2B1102733304;33305;33306 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
Novex-11115233679;33680;33681 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
Novex-21121933880;33881;33882 chr2:178591451;178591450;178591449chr2:179456178;179456177;179456176
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Ig-120
  • Domain position: 13
  • Structural Position: 23
  • Q(SASA): 0.4888
  • 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
A/G rs1276745153 -0.506 1.0 N 0.549 0.434 0.440498838766 gnomAD-2.1.1 4.26E-06 None None None None N None 0 0 None 0 0 None 0 None 0 9.24E-06 0
A/G rs1276745153 -0.506 1.0 N 0.549 0.434 0.440498838766 gnomAD-4.0.0 6.91419E-07 None None None None N None 0 0 None 0 0 None 0 0 9.04231E-07 0 0
A/T None None 1.0 N 0.707 0.433 0.350088858571 gnomAD-4.0.0 1.63377E-06 None None None None N None 0 0 None 0 0 None 1.93043E-05 0 0 0 0
A/V rs1276745153 None 1.0 N 0.637 0.425 0.380394304726 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
A/V rs1276745153 None 1.0 N 0.637 0.425 0.380394304726 gnomAD-4.0.0 1.2513E-06 None None None None N None 0 0 None 0 0 None 0 0 1.70371E-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 0.8516 likely_pathogenic 0.8133 pathogenic -0.779 Destabilizing 1.0 D 0.749 deleterious None None None None N
A/D 0.9439 likely_pathogenic 0.9356 pathogenic -1.101 Destabilizing 1.0 D 0.818 deleterious N 0.489889616 None None N
A/E 0.806 likely_pathogenic 0.7764 pathogenic -1.243 Destabilizing 1.0 D 0.745 deleterious None None None None N
A/F 0.9185 likely_pathogenic 0.9038 pathogenic -1.183 Destabilizing 1.0 D 0.835 deleterious None None None None N
A/G 0.4782 ambiguous 0.438 ambiguous -0.786 Destabilizing 1.0 D 0.549 neutral N 0.512855716 None None N
A/H 0.9263 likely_pathogenic 0.9187 pathogenic -0.864 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/I 0.787 likely_pathogenic 0.745 pathogenic -0.562 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
A/K 0.8755 likely_pathogenic 0.8596 pathogenic -1.057 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
A/L 0.7546 likely_pathogenic 0.7445 pathogenic -0.562 Destabilizing 1.0 D 0.674 neutral None None None None N
A/M 0.7169 likely_pathogenic 0.6721 pathogenic -0.348 Destabilizing 1.0 D 0.755 deleterious None None None None N
A/N 0.8334 likely_pathogenic 0.8201 pathogenic -0.646 Destabilizing 1.0 D 0.831 deleterious None None None None N
A/P 0.9607 likely_pathogenic 0.9526 pathogenic -0.563 Destabilizing 1.0 D 0.755 deleterious N 0.464023453 None None N
A/Q 0.7679 likely_pathogenic 0.747 pathogenic -0.98 Destabilizing 1.0 D 0.767 deleterious None None None None N
A/R 0.8257 likely_pathogenic 0.8136 pathogenic -0.497 Destabilizing 1.0 D 0.765 deleterious None None None None N
A/S 0.2078 likely_benign 0.1894 benign -0.841 Destabilizing 1.0 D 0.563 neutral N 0.471024892 None None N
A/T 0.4696 ambiguous 0.4154 ambiguous -0.914 Destabilizing 1.0 D 0.707 prob.neutral N 0.461554691 None None N
A/V 0.4772 ambiguous 0.4108 ambiguous -0.563 Destabilizing 1.0 D 0.637 neutral N 0.497727022 None None N
A/W 0.9891 likely_pathogenic 0.9867 pathogenic -1.34 Destabilizing 1.0 D 0.825 deleterious None None None None N
A/Y 0.9337 likely_pathogenic 0.9275 pathogenic -1.016 Destabilizing 1.0 D 0.835 deleterious None None 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.