Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2124063943;63944;63945 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
N2AB1959959020;59021;59022 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
N2A1867256239;56240;56241 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
N2B1217536748;36749;36750 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
Novex-11230037123;37124;37125 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
Novex-21236737324;37325;37326 chr2:178587591;178587590;178587589chr2:179452318;179452317;179452316
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-123
  • Domain position: 64
  • Structural Position: 149
  • Q(SASA): 0.2843
  • 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/N rs1031557327 None 1.0 D 0.774 0.707 0.686399706189 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs1031557327 None 1.0 D 0.774 0.707 0.686399706189 gnomAD-4.0.0 2.56637E-06 None None None None N None 0 0 None 0 0 None 0 0 4.79136E-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 0.9766 likely_pathogenic 0.9823 pathogenic -0.179 Destabilizing 1.0 D 0.824 deleterious D 0.649444441 None None N
D/C 0.9863 likely_pathogenic 0.9896 pathogenic 0.028 Stabilizing 1.0 D 0.799 deleterious None None None None N
D/E 0.9332 likely_pathogenic 0.9483 pathogenic -0.689 Destabilizing 1.0 D 0.595 neutral D 0.632214255 None None N
D/F 0.9949 likely_pathogenic 0.9962 pathogenic 0.425 Stabilizing 1.0 D 0.823 deleterious None None None None N
D/G 0.9832 likely_pathogenic 0.9877 pathogenic -0.607 Destabilizing 1.0 D 0.781 deleterious D 0.665665607 None None N
D/H 0.9459 likely_pathogenic 0.9551 pathogenic 0.101 Stabilizing 1.0 D 0.794 deleterious D 0.600164815 None None N
D/I 0.9922 likely_pathogenic 0.9949 pathogenic 0.972 Stabilizing 1.0 D 0.812 deleterious None None None None N
D/K 0.9942 likely_pathogenic 0.9955 pathogenic 0.135 Stabilizing 1.0 D 0.806 deleterious None None None None N
D/L 0.9925 likely_pathogenic 0.9943 pathogenic 0.972 Stabilizing 1.0 D 0.806 deleterious None None None None N
D/M 0.996 likely_pathogenic 0.9972 pathogenic 1.427 Stabilizing 1.0 D 0.785 deleterious None None None None N
D/N 0.8479 likely_pathogenic 0.8771 pathogenic -0.685 Destabilizing 1.0 D 0.774 deleterious D 0.626470859 None None N
D/P 0.9994 likely_pathogenic 0.9996 pathogenic 0.616 Stabilizing 1.0 D 0.798 deleterious None None None None N
D/Q 0.9863 likely_pathogenic 0.9897 pathogenic -0.419 Destabilizing 1.0 D 0.759 deleterious None None None None N
D/R 0.9945 likely_pathogenic 0.9958 pathogenic 0.169 Stabilizing 1.0 D 0.82 deleterious None None None None N
D/S 0.9365 likely_pathogenic 0.9548 pathogenic -0.937 Destabilizing 1.0 D 0.749 deleterious None None None None N
D/T 0.9865 likely_pathogenic 0.9914 pathogenic -0.536 Destabilizing 1.0 D 0.807 deleterious None None None None N
D/V 0.9814 likely_pathogenic 0.9866 pathogenic 0.616 Stabilizing 1.0 D 0.812 deleterious D 0.666069215 None None N
D/W 0.9991 likely_pathogenic 0.9994 pathogenic 0.613 Stabilizing 1.0 D 0.783 deleterious None None None None N
D/Y 0.9628 likely_pathogenic 0.9701 pathogenic 0.728 Stabilizing 1.0 D 0.818 deleterious D 0.665867411 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.