Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2120263829;63830;63831 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
N2AB1956158906;58907;58908 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
N2A1863456125;56126;56127 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
N2B1213736634;36635;36636 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
Novex-11226237009;37010;37011 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
Novex-21232937210;37211;37212 chr2:178587705;178587704;178587703chr2:179452432;179452431;179452430
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Ig-123
  • Domain position: 26
  • Structural Position: 42
  • Q(SASA): 0.7049
  • Predicted PPI site: I

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/S rs752725604 -0.077 1.0 D 0.661 0.783 0.600640161457 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
P/S rs752725604 -0.077 1.0 D 0.661 0.783 0.600640161457 gnomAD-4.0.0 2.73823E-06 None None None None I None 0 0 None 0 0 None 0 0 2.69925E-06 1.15988E-05 0
P/T None None 1.0 D 0.657 0.757 0.641703553165 gnomAD-4.0.0 6.84558E-07 None None None None I None 0 0 None 0 0 None 0 0 8.9975E-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
P/A 0.8976 likely_pathogenic 0.8947 pathogenic -0.571 Destabilizing 1.0 D 0.686 prob.neutral D 0.584826837 None None I
P/C 0.9904 likely_pathogenic 0.9909 pathogenic -0.5 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
P/D 0.9852 likely_pathogenic 0.9845 pathogenic -0.631 Destabilizing 1.0 D 0.653 neutral None None None None I
P/E 0.9768 likely_pathogenic 0.973 pathogenic -0.757 Destabilizing 1.0 D 0.659 neutral None None None None I
P/F 0.9954 likely_pathogenic 0.995 pathogenic -0.863 Destabilizing 1.0 D 0.689 prob.neutral None None None None I
P/G 0.9733 likely_pathogenic 0.9726 pathogenic -0.697 Destabilizing 1.0 D 0.659 neutral None None None None I
P/H 0.9734 likely_pathogenic 0.973 pathogenic -0.354 Destabilizing 1.0 D 0.675 prob.neutral None None None None I
P/I 0.9638 likely_pathogenic 0.9597 pathogenic -0.388 Destabilizing 1.0 D 0.686 prob.neutral None None None None I
P/K 0.9785 likely_pathogenic 0.9765 pathogenic -0.584 Destabilizing 1.0 D 0.655 neutral None None None None I
P/L 0.8967 likely_pathogenic 0.8901 pathogenic -0.388 Destabilizing 1.0 D 0.66 neutral D 0.612242761 None None I
P/M 0.9732 likely_pathogenic 0.973 pathogenic -0.342 Destabilizing 1.0 D 0.683 prob.neutral None None None None I
P/N 0.9806 likely_pathogenic 0.9806 pathogenic -0.22 Destabilizing 1.0 D 0.664 neutral None None None None I
P/Q 0.9689 likely_pathogenic 0.9667 pathogenic -0.511 Destabilizing 1.0 D 0.665 neutral D 0.584826837 None None I
P/R 0.9603 likely_pathogenic 0.9561 pathogenic -0.012 Destabilizing 1.0 D 0.666 neutral D 0.653396625 None None I
P/S 0.9655 likely_pathogenic 0.9648 pathogenic -0.507 Destabilizing 1.0 D 0.661 neutral D 0.572963553 None None I
P/T 0.9108 likely_pathogenic 0.9041 pathogenic -0.545 Destabilizing 1.0 D 0.657 neutral D 0.653396625 None None I
P/V 0.9278 likely_pathogenic 0.9208 pathogenic -0.415 Destabilizing 1.0 D 0.65 neutral None None None None I
P/W 0.9977 likely_pathogenic 0.9977 pathogenic -0.95 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
P/Y 0.9924 likely_pathogenic 0.9922 pathogenic -0.662 Destabilizing 1.0 D 0.697 prob.neutral None None None None I

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.