Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2261768074;68075;68076 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
N2AB2097663151;63152;63153 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
N2A2004960370;60371;60372 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
N2B1355240879;40880;40881 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
Novex-11367741254;41255;41256 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
Novex-21374441455;41456;41457 chr2:178579181;178579180;178579179chr2:179443908;179443907;179443906
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-127
  • Domain position: 58
  • Structural Position: 149
  • Q(SASA): 0.2489
  • 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
D/H None None 1.0 D 0.858 0.685 0.729913700919 gnomAD-4.0.0 1.59181E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85945E-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
D/A 0.9707 likely_pathogenic 0.9632 pathogenic 0.403 Stabilizing 1.0 D 0.864 deleterious D 0.619495201 None None N
D/C 0.9874 likely_pathogenic 0.9851 pathogenic 0.297 Stabilizing 1.0 D 0.866 deleterious None None None None N
D/E 0.9267 likely_pathogenic 0.9174 pathogenic -0.722 Destabilizing 1.0 D 0.635 neutral D 0.608765625 None None N
D/F 0.9901 likely_pathogenic 0.9892 pathogenic 1.059 Stabilizing 1.0 D 0.889 deleterious None None None None N
D/G 0.9788 likely_pathogenic 0.9752 pathogenic -0.063 Destabilizing 1.0 D 0.811 deleterious D 0.635716367 None None N
D/H 0.9091 likely_pathogenic 0.8906 pathogenic 0.678 Stabilizing 1.0 D 0.858 deleterious D 0.580198655 None None N
D/I 0.9905 likely_pathogenic 0.9876 pathogenic 1.654 Stabilizing 1.0 D 0.877 deleterious None None None None N
D/K 0.9896 likely_pathogenic 0.9864 pathogenic 0.256 Stabilizing 1.0 D 0.837 deleterious None None None None N
D/L 0.9836 likely_pathogenic 0.9799 pathogenic 1.654 Stabilizing 1.0 D 0.875 deleterious None None None None N
D/M 0.9945 likely_pathogenic 0.993 pathogenic 2.005 Highly Stabilizing 1.0 D 0.851 deleterious None None None None N
D/N 0.8314 likely_pathogenic 0.787 pathogenic -0.592 Destabilizing 1.0 D 0.808 deleterious D 0.608362017 None None N
D/P 0.9983 likely_pathogenic 0.9978 pathogenic 1.267 Stabilizing 1.0 D 0.84 deleterious None None None None N
D/Q 0.9815 likely_pathogenic 0.9752 pathogenic -0.254 Destabilizing 1.0 D 0.793 deleterious None None None None N
D/R 0.9895 likely_pathogenic 0.9866 pathogenic 0.27 Stabilizing 1.0 D 0.888 deleterious None None None None N
D/S 0.9258 likely_pathogenic 0.9088 pathogenic -0.842 Destabilizing 1.0 D 0.791 deleterious None None None None N
D/T 0.9811 likely_pathogenic 0.9762 pathogenic -0.412 Destabilizing 1.0 D 0.837 deleterious None None None None N
D/V 0.9712 likely_pathogenic 0.9644 pathogenic 1.267 Stabilizing 1.0 D 0.877 deleterious D 0.636119975 None None N
D/W 0.9978 likely_pathogenic 0.9973 pathogenic 1.106 Stabilizing 1.0 D 0.859 deleterious None None None None N
D/Y 0.9377 likely_pathogenic 0.9289 pathogenic 1.334 Stabilizing 1.0 D 0.889 deleterious D 0.635918171 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.