Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2846485615;85616;85617 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
N2AB2682380692;80693;80694 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
N2A2589677911;77912;77913 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
N2B1939958420;58421;58422 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
Novex-11952458795;58796;58797 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
Novex-21959158996;58997;58998 chr2:178560742;178560741;178560740chr2:179425469;179425468;179425467
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: T
  • RefSeq wild type transcript codon: ACT
  • RefSeq wild type template codon: TGA
  • Domain: Fn3-95
  • Domain position: 15
  • Structural Position: 16
  • Q(SASA): 0.2712
  • 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
T/N rs1234280926 None 1.0 N 0.772 0.395 0.374076547971 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
T/N rs1234280926 None 1.0 N 0.772 0.395 0.374076547971 gnomAD-4.0.0 3.71824E-06 None None None None N None 6.67254E-05 0 None 0 0 None 0 0 8.47588E-07 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
T/A 0.2393 likely_benign 0.233 benign -0.745 Destabilizing 0.999 D 0.518 neutral N 0.478742753 None None N
T/C 0.6806 likely_pathogenic 0.6367 pathogenic -0.443 Destabilizing 1.0 D 0.685 prob.neutral None None None None N
T/D 0.6127 likely_pathogenic 0.5611 ambiguous -0.666 Destabilizing 1.0 D 0.785 deleterious None None None None N
T/E 0.6364 likely_pathogenic 0.6186 pathogenic -0.661 Destabilizing 1.0 D 0.793 deleterious None None None None N
T/F 0.507 ambiguous 0.5028 ambiguous -0.755 Destabilizing 1.0 D 0.756 deleterious None None None None N
T/G 0.4023 ambiguous 0.3642 ambiguous -1.019 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
T/H 0.4276 ambiguous 0.3804 ambiguous -1.367 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
T/I 0.6365 likely_pathogenic 0.6271 pathogenic -0.1 Destabilizing 1.0 D 0.779 deleterious N 0.508483256 None None N
T/K 0.3806 ambiguous 0.394 ambiguous -0.902 Destabilizing 1.0 D 0.79 deleterious None None None None N
T/L 0.2159 likely_benign 0.2172 benign -0.1 Destabilizing 0.999 D 0.695 prob.neutral None None None None N
T/M 0.1642 likely_benign 0.165 benign 0.275 Stabilizing 1.0 D 0.699 prob.neutral None None None None N
T/N 0.2165 likely_benign 0.179 benign -0.865 Destabilizing 1.0 D 0.772 deleterious N 0.481145382 None None N
T/P 0.5478 ambiguous 0.5458 ambiguous -0.282 Destabilizing 1.0 D 0.759 deleterious D 0.526587511 None None N
T/Q 0.3948 ambiguous 0.382 ambiguous -1.04 Destabilizing 1.0 D 0.77 deleterious None None None None N
T/R 0.2953 likely_benign 0.3058 benign -0.656 Destabilizing 1.0 D 0.763 deleterious None None None None N
T/S 0.1633 likely_benign 0.142 benign -1.065 Destabilizing 0.999 D 0.546 neutral N 0.46891956 None None N
T/V 0.4801 ambiguous 0.465 ambiguous -0.282 Destabilizing 0.999 D 0.615 neutral None None None None N
T/W 0.804 likely_pathogenic 0.7838 pathogenic -0.731 Destabilizing 1.0 D 0.69 prob.neutral None None None None N
T/Y 0.5051 ambiguous 0.4845 ambiguous -0.5 Destabilizing 1.0 D 0.749 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.