Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3315699691;99692;99693 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
N2AB3151594768;94769;94770 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
N2A3058891987;91988;91989 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
N2B2409172496;72497;72498 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
Novex-12421672871;72872;72873 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
Novex-22428373072;73073;73074 chr2:178537741;178537740;178537739chr2:179402468;179402467;179402466
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: H
  • RefSeq wild type transcript codon: CAC
  • RefSeq wild type template codon: GTG
  • Domain: Ig-156
  • Domain position: 56
  • Structural Position: 136
  • Q(SASA): 0.096
  • 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/N rs374666520 None 0.999 N 0.645 0.386 0.31077124679 gnomAD-4.0.0 6.84226E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65678E-05
H/R rs1375140267 -1.705 1.0 N 0.755 0.486 0.31411915649 gnomAD-2.1.1 3.18E-05 None None None None N None 1.14758E-04 0 None 0 0 None 0 None 0 0 0
H/Y rs374666520 0.322 1.0 N 0.659 0.344 None gnomAD-2.1.1 2.01E-05 None None None None N None 0 0 None 0 0 None 0 None 0 3.54E-05 1.65289E-04
H/Y rs374666520 0.322 1.0 N 0.659 0.344 None gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 0 None 0 0 2.94E-05 0 0
H/Y rs374666520 0.322 1.0 N 0.659 0.344 None gnomAD-4.0.0 4.0901E-05 None None None None N None 0 0 None 0 0 None 0 0 5.25518E-05 0 6.40533E-05

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 0.9004 likely_pathogenic 0.9052 pathogenic -1.296 Destabilizing 1.0 D 0.718 prob.delet. None None None None N
H/C 0.5201 ambiguous 0.5325 ambiguous -1.213 Destabilizing 1.0 D 0.862 deleterious None None None None N
H/D 0.9669 likely_pathogenic 0.9743 pathogenic -1.418 Destabilizing 1.0 D 0.757 deleterious N 0.500268682 None None N
H/E 0.9717 likely_pathogenic 0.9745 pathogenic -1.305 Destabilizing 1.0 D 0.629 neutral None None None None N
H/F 0.7897 likely_pathogenic 0.7447 pathogenic -0.309 Destabilizing 1.0 D 0.831 deleterious None None None None N
H/G 0.9689 likely_pathogenic 0.9715 pathogenic -1.636 Destabilizing 1.0 D 0.757 deleterious None None None None N
H/I 0.925 likely_pathogenic 0.9349 pathogenic -0.343 Destabilizing 1.0 D 0.875 deleterious None None None None N
H/K 0.9661 likely_pathogenic 0.9653 pathogenic -1.33 Destabilizing 1.0 D 0.756 deleterious None None None None N
H/L 0.7362 likely_pathogenic 0.7694 pathogenic -0.343 Destabilizing 1.0 D 0.827 deleterious N 0.479949338 None None N
H/M 0.9251 likely_pathogenic 0.9285 pathogenic -0.632 Destabilizing 1.0 D 0.865 deleterious None None None None N
H/N 0.5683 likely_pathogenic 0.6151 pathogenic -1.545 Destabilizing 0.999 D 0.645 neutral N 0.468310979 None None N
H/P 0.9895 likely_pathogenic 0.9927 pathogenic -0.644 Destabilizing 1.0 D 0.853 deleterious N 0.465237994 None None N
H/Q 0.8391 likely_pathogenic 0.8503 pathogenic -1.285 Destabilizing 1.0 D 0.796 deleterious N 0.488974253 None None N
H/R 0.8857 likely_pathogenic 0.8835 pathogenic -1.405 Destabilizing 1.0 D 0.755 deleterious N 0.486299307 None None N
H/S 0.8134 likely_pathogenic 0.8224 pathogenic -1.704 Destabilizing 1.0 D 0.76 deleterious None None None None N
H/T 0.9147 likely_pathogenic 0.9317 pathogenic -1.487 Destabilizing 1.0 D 0.831 deleterious None None None None N
H/V 0.8728 likely_pathogenic 0.8865 pathogenic -0.644 Destabilizing 1.0 D 0.847 deleterious None None None None N
H/W 0.9016 likely_pathogenic 0.8715 pathogenic -0.087 Destabilizing 1.0 D 0.855 deleterious None None None None N
H/Y 0.4293 ambiguous 0.3476 ambiguous 0.101 Stabilizing 1.0 D 0.659 neutral N 0.435582486 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.