Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2136964330;64331;64332 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
N2AB1972859407;59408;59409 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
N2A1880156626;56627;56628 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
N2B1230437135;37136;37137 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
Novex-11242937510;37511;37512 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
Novex-21249637711;37712;37713 chr2:178586796;178586795;178586794chr2:179451523;179451522;179451521
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCC
  • RefSeq wild type template codon: GGG
  • Domain: Fn3-43
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.1498
  • 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
P/R rs778476727 -1.218 1.0 N 0.896 0.434 0.59800879648 gnomAD-2.1.1 4.06E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.97E-06 0
P/R rs778476727 -1.218 1.0 N 0.896 0.434 0.59800879648 gnomAD-4.0.0 1.59662E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86453E-06 0 0
P/S rs1388682620 -2.314 1.0 N 0.839 0.388 0.350964488264 gnomAD-2.1.1 3.19E-05 None None None None N None 1.14916E-04 0 None 0 0 None 0 None 0 0 0
P/S rs1388682620 -2.314 1.0 N 0.839 0.388 0.350964488264 gnomAD-3.1.2 6.58E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
P/S rs1388682620 -2.314 1.0 N 0.839 0.388 0.350964488264 gnomAD-4.0.0 6.58181E-06 None None None None N None 2.41569E-05 0 None 0 0 None 0 0 0 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
P/A 0.2852 likely_benign 0.2201 benign -1.821 Destabilizing 1.0 D 0.82 deleterious N 0.502487842 None None N
P/C 0.9041 likely_pathogenic 0.8659 pathogenic -1.271 Destabilizing 1.0 D 0.866 deleterious None None None None N
P/D 0.9881 likely_pathogenic 0.9809 pathogenic -2.646 Highly Destabilizing 1.0 D 0.832 deleterious None None None None N
P/E 0.9356 likely_pathogenic 0.8955 pathogenic -2.616 Highly Destabilizing 1.0 D 0.835 deleterious None None None None N
P/F 0.9539 likely_pathogenic 0.928 pathogenic -1.354 Destabilizing 1.0 D 0.897 deleterious None None None None N
P/G 0.8885 likely_pathogenic 0.8609 pathogenic -2.154 Highly Destabilizing 1.0 D 0.888 deleterious None None None None N
P/H 0.8765 likely_pathogenic 0.8326 pathogenic -1.747 Destabilizing 1.0 D 0.859 deleterious N 0.506619924 None None N
P/I 0.8649 likely_pathogenic 0.7805 pathogenic -0.965 Destabilizing 1.0 D 0.901 deleterious None None None None N
P/K 0.9492 likely_pathogenic 0.9185 pathogenic -1.552 Destabilizing 1.0 D 0.834 deleterious None None None None N
P/L 0.7234 likely_pathogenic 0.6235 pathogenic -0.965 Destabilizing 1.0 D 0.905 deleterious N 0.521343591 None None N
P/M 0.8838 likely_pathogenic 0.8169 pathogenic -0.73 Destabilizing 1.0 D 0.856 deleterious None None None None N
P/N 0.9593 likely_pathogenic 0.9399 pathogenic -1.502 Destabilizing 1.0 D 0.895 deleterious None None None None N
P/Q 0.8341 likely_pathogenic 0.7783 pathogenic -1.673 Destabilizing 1.0 D 0.84 deleterious None None None None N
P/R 0.8733 likely_pathogenic 0.8397 pathogenic -1.013 Destabilizing 1.0 D 0.896 deleterious N 0.490615583 None None N
P/S 0.6453 likely_pathogenic 0.5643 pathogenic -1.897 Destabilizing 1.0 D 0.839 deleterious N 0.47257378 None None N
P/T 0.715 likely_pathogenic 0.6087 pathogenic -1.778 Destabilizing 1.0 D 0.831 deleterious N 0.498124001 None None N
P/V 0.7594 likely_pathogenic 0.6606 pathogenic -1.222 Destabilizing 1.0 D 0.89 deleterious None None None None N
P/W 0.9882 likely_pathogenic 0.9821 pathogenic -1.679 Destabilizing 1.0 D 0.861 deleterious None None None None N
P/Y 0.9623 likely_pathogenic 0.9381 pathogenic -1.413 Destabilizing 1.0 D 0.905 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.