Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2162565098;65099;65100 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
N2AB1998460175;60176;60177 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
N2A1905757394;57395;57396 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
N2B1256037903;37904;37905 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
Novex-11268538278;38279;38280 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
Novex-21275238479;38480;38481 chr2:178584768;178584767;178584766chr2:179449495;179449494;179449493
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: I
  • RefSeq wild type transcript codon: ATC
  • RefSeq wild type template codon: TAG
  • Domain: Fn3-44
  • Domain position: 67
  • Structural Position: 98
  • Q(SASA): 0.4571
  • 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
I/N None None 0.81 N 0.446 0.189 0.633365762502 gnomAD-4.0.0 2.05297E-06 None None None None N None 0 0 None 0 0 None 0 0 2.69882E-06 0 0
I/T rs1318752166 -0.867 0.007 N 0.134 0.11 0.475192790171 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 3.27E-05 None 0 0 0
I/T rs1318752166 -0.867 0.007 N 0.134 0.11 0.475192790171 gnomAD-4.0.0 6.84322E-07 None None None None N None 0 0 None 0 0 None 0 0 0 1.15955E-05 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
I/A 0.2687 likely_benign 0.3188 benign -1.336 Destabilizing 0.25 N 0.329 neutral None None None None N
I/C 0.5599 ambiguous 0.6037 pathogenic -0.863 Destabilizing 0.992 D 0.34 neutral None None None None N
I/D 0.5759 likely_pathogenic 0.6968 pathogenic -0.699 Destabilizing 0.85 D 0.448 neutral None None None None N
I/E 0.3969 ambiguous 0.4943 ambiguous -0.703 Destabilizing 0.85 D 0.427 neutral None None None None N
I/F 0.1496 likely_benign 0.1779 benign -0.897 Destabilizing 0.81 D 0.292 neutral N 0.521212463 None None N
I/G 0.5524 ambiguous 0.635 pathogenic -1.631 Destabilizing 0.85 D 0.423 neutral None None None None N
I/H 0.295 likely_benign 0.3687 ambiguous -0.71 Destabilizing 0.992 D 0.436 neutral None None None None N
I/K 0.2212 likely_benign 0.3 benign -0.883 Destabilizing 0.85 D 0.427 neutral None None None None N
I/L 0.0809 likely_benign 0.0916 benign -0.615 Destabilizing 0.036 N 0.221 neutral N 0.460123932 None None N
I/M 0.1 likely_benign 0.103 benign -0.572 Destabilizing 0.099 N 0.247 neutral N 0.47012779 None None N
I/N 0.1583 likely_benign 0.2015 benign -0.746 Destabilizing 0.81 D 0.446 neutral N 0.4574117 None None N
I/P 0.7955 likely_pathogenic 0.8682 pathogenic -0.823 Destabilizing 0.92 D 0.451 neutral None None None None N
I/Q 0.2359 likely_benign 0.2996 benign -0.9 Destabilizing 0.92 D 0.447 neutral None None None None N
I/R 0.1869 likely_benign 0.2709 benign -0.289 Destabilizing 0.85 D 0.452 neutral None None None None N
I/S 0.1856 likely_benign 0.2437 benign -1.33 Destabilizing 0.379 N 0.401 neutral N 0.473226515 None None N
I/T 0.1402 likely_benign 0.1658 benign -1.211 Destabilizing 0.007 N 0.134 neutral N 0.4214509 None None N
I/V 0.0869 likely_benign 0.0817 benign -0.823 Destabilizing 0.002 N 0.099 neutral N 0.432996045 None None N
I/W 0.7025 likely_pathogenic 0.7658 pathogenic -0.943 Destabilizing 0.992 D 0.488 neutral None None None None N
I/Y 0.381 ambiguous 0.4648 ambiguous -0.719 Destabilizing 0.92 D 0.348 neutral 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.