Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35659107200;107201;107202 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
N2AB34018102277;102278;102279 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
N2A3309199496;99497;99498 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
N2B2659480005;80006;80007 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
Novex-12671980380;80381;80382 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
Novex-22678680581;80582;80583 chr2:178528776;178528775;178528774chr2:179393503;179393502;179393501
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-167
  • Domain position: 53
  • Structural Position: 135
  • Q(SASA): 0.322
  • 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 rs878992336 0.384 0.102 N 0.227 0.116 None gnomAD-2.1.1 1.43E-05 None None None None N None 4.14E-05 0 None 0 0 None 3.28E-05 None 0 1.56E-05 0
D/N rs878992336 0.384 0.102 N 0.227 0.116 None gnomAD-3.1.2 3.94E-05 None None None None N None 7.24E-05 6.55E-05 0 0 0 None 0 0 2.94E-05 0 0
D/N rs878992336 0.384 0.102 N 0.227 0.116 None gnomAD-4.0.0 7.44257E-06 None None None None N None 4.00545E-05 1.66895E-05 None 0 0 None 0 1.64636E-04 5.93805E-06 0 0
D/Y None None 0.999 N 0.764 0.386 0.671546516869 gnomAD-4.0.0 6.84829E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00234E-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
D/A 0.4505 ambiguous 0.4195 ambiguous 0.269 Stabilizing 0.939 D 0.631 neutral N 0.474029883 None None N
D/C 0.905 likely_pathogenic 0.8696 pathogenic 0.411 Stabilizing 0.999 D 0.756 deleterious None None None None N
D/E 0.3789 ambiguous 0.3672 ambiguous -0.552 Destabilizing 0.863 D 0.463 neutral N 0.472989733 None None N
D/F 0.8297 likely_pathogenic 0.8094 pathogenic -0.56 Destabilizing 0.998 D 0.764 deleterious None None None None N
D/G 0.4657 ambiguous 0.4337 ambiguous 0.089 Stabilizing 0.885 D 0.521 neutral N 0.474723317 None None N
D/H 0.5716 likely_pathogenic 0.5337 ambiguous -0.865 Destabilizing 0.996 D 0.717 prob.delet. N 0.474723317 None None N
D/I 0.6791 likely_pathogenic 0.6433 pathogenic 0.672 Stabilizing 0.993 D 0.777 deleterious None None None None N
D/K 0.7015 likely_pathogenic 0.6805 pathogenic 0.456 Stabilizing 0.953 D 0.605 neutral None None None None N
D/L 0.6884 likely_pathogenic 0.662 pathogenic 0.672 Stabilizing 0.993 D 0.755 deleterious None None None None N
D/M 0.8912 likely_pathogenic 0.8722 pathogenic 1.006 Stabilizing 0.999 D 0.746 deleterious None None None None N
D/N 0.1682 likely_benign 0.1559 benign 0.333 Stabilizing 0.102 N 0.227 neutral N 0.444053693 None None N
D/P 0.9404 likely_pathogenic 0.9373 pathogenic 0.562 Stabilizing 0.998 D 0.719 prob.delet. None None None None N
D/Q 0.6518 likely_pathogenic 0.6227 pathogenic 0.328 Stabilizing 0.993 D 0.649 neutral None None None None N
D/R 0.7104 likely_pathogenic 0.6874 pathogenic 0.13 Stabilizing 0.986 D 0.733 prob.delet. None None None None N
D/S 0.2359 likely_benign 0.2168 benign 0.226 Stabilizing 0.91 D 0.492 neutral None None None None N
D/T 0.5331 ambiguous 0.4826 ambiguous 0.369 Stabilizing 0.953 D 0.591 neutral None None None None N
D/V 0.4958 ambiguous 0.4595 ambiguous 0.562 Stabilizing 0.991 D 0.766 deleterious N 0.474549958 None None N
D/W 0.9708 likely_pathogenic 0.9668 pathogenic -0.822 Destabilizing 0.999 D 0.733 prob.delet. None None None None N
D/Y 0.4509 ambiguous 0.4242 ambiguous -0.392 Destabilizing 0.999 D 0.764 deleterious N 0.475070033 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.