Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1452243789;43790;43791 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
N2AB1288138866;38867;38868 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
N2A1195436085;36086;36087 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
N2B545716594;16595;16596 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
Novex-1558216969;16970;16971 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
Novex-2564917170;17171;17172 chr2:178632330;178632329;178632328chr2:179497057;179497056;179497055
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAT
  • RefSeq wild type template codon: GTA
  • Domain: Ig-96
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.4113
  • 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
H/D None None 1.0 D 0.682 0.499 0.47432691512 gnomAD-4.0.0 6.87452E-07 None None None None N None 0 0 None 0 0 None 0 0 9.02226E-07 0 0
H/P None None 1.0 N 0.7 0.586 0.502878934189 gnomAD-4.0.0 4.81666E-06 None None None None N None 0 0 None 0 0 None 0 0 6.32315E-06 0 0
H/R rs374085402 -0.665 1.0 D 0.705 0.356 None gnomAD-2.1.1 5.5E-05 None None None None N None 0 9.05E-05 None 0 4.73765E-04 None 3.44E-05 None 0 0 1.72058E-04
H/R rs374085402 -0.665 1.0 D 0.705 0.356 None gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.94024E-04 None 0 0 0 0 0
H/R rs374085402 -0.665 1.0 D 0.705 0.356 None gnomAD-4.0.0 1.99282E-05 None None None None N None 0 5.07597E-05 None 0 2.70161E-04 None 0 0 8.50737E-07 0 2.57375E-04

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
H/A 0.9058 likely_pathogenic 0.8524 pathogenic 0.02 Stabilizing 0.999 D 0.611 neutral None None None None N
H/C 0.6898 likely_pathogenic 0.6028 pathogenic 0.565 Stabilizing 1.0 D 0.75 deleterious None None None None N
H/D 0.843 likely_pathogenic 0.7997 pathogenic -0.319 Destabilizing 1.0 D 0.682 prob.neutral D 0.562348889 None None N
H/E 0.8993 likely_pathogenic 0.8269 pathogenic -0.245 Destabilizing 0.999 D 0.572 neutral None None None None N
H/F 0.8416 likely_pathogenic 0.7536 pathogenic 1.111 Stabilizing 1.0 D 0.678 prob.neutral None None None None N
H/G 0.9167 likely_pathogenic 0.8739 pathogenic -0.325 Destabilizing 0.999 D 0.619 neutral None None None None N
H/I 0.9466 likely_pathogenic 0.9035 pathogenic 0.942 Stabilizing 1.0 D 0.769 deleterious None None None None N
H/K 0.8497 likely_pathogenic 0.7525 pathogenic 0.055 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
H/L 0.6521 likely_pathogenic 0.5441 ambiguous 0.942 Stabilizing 1.0 D 0.743 deleterious D 0.646718956 None None N
H/M 0.9482 likely_pathogenic 0.918 pathogenic 0.607 Stabilizing 1.0 D 0.709 prob.delet. None None None None N
H/N 0.5998 likely_pathogenic 0.5099 ambiguous -0.112 Destabilizing 0.999 D 0.576 neutral D 0.582296109 None None N
H/P 0.8205 likely_pathogenic 0.8244 pathogenic 0.658 Stabilizing 1.0 D 0.7 prob.neutral N 0.502141643 None None N
H/Q 0.839 likely_pathogenic 0.7103 pathogenic 0.088 Stabilizing 1.0 D 0.7 prob.neutral D 0.606543758 None None N
H/R 0.5565 ambiguous 0.3899 ambiguous -0.649 Destabilizing 1.0 D 0.705 prob.neutral D 0.582442759 None None N
H/S 0.8226 likely_pathogenic 0.7653 pathogenic 0.018 Stabilizing 1.0 D 0.648 neutral None None None None N
H/T 0.9285 likely_pathogenic 0.8841 pathogenic 0.204 Stabilizing 1.0 D 0.714 prob.delet. None None None None N
H/V 0.9077 likely_pathogenic 0.8427 pathogenic 0.658 Stabilizing 1.0 D 0.751 deleterious None None None None N
H/W 0.7772 likely_pathogenic 0.6992 pathogenic 1.249 Stabilizing 1.0 D 0.717 prob.delet. None None None None N
H/Y 0.4406 ambiguous 0.3192 benign 1.384 Stabilizing 0.999 D 0.586 neutral D 0.646833121 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.