Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3051691771;91772;91773 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
N2AB2887586848;86849;86850 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
N2A2794884067;84068;84069 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
N2B2145164576;64577;64578 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
Novex-12157664951;64952;64953 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
Novex-22164365152;65153;65154 chr2:178550985;178550984;178550983chr2:179415712;179415711;179415710
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Fn3-110
  • Domain position: 95
  • Structural Position: 129
  • Q(SASA): 0.3484
  • 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
M/I None None 0.969 N 0.583 0.315 0.560453403006 gnomAD-4.0.0 1.5936E-06 None None None None N None 0 0 None 0 2.78102E-05 None 0 0 0 0 0
M/V None None 0.969 N 0.579 0.239 0.55355060856 gnomAD-4.0.0 1.59315E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86033E-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
M/A 0.4441 ambiguous 0.4102 ambiguous -1.078 Destabilizing 0.976 D 0.603 neutral None None None None N
M/C 0.7712 likely_pathogenic 0.727 pathogenic -0.993 Destabilizing 0.999 D 0.702 prob.delet. None None None None N
M/D 0.913 likely_pathogenic 0.8977 pathogenic 0.186 Stabilizing 0.997 D 0.746 deleterious None None None None N
M/E 0.684 likely_pathogenic 0.6231 pathogenic 0.195 Stabilizing 0.997 D 0.617 neutral None None None None N
M/F 0.4319 ambiguous 0.4146 ambiguous -0.248 Destabilizing 0.997 D 0.585 neutral None None None None N
M/G 0.7483 likely_pathogenic 0.717 pathogenic -1.361 Destabilizing 0.99 D 0.686 prob.delet. None None None None N
M/H 0.6559 likely_pathogenic 0.6018 pathogenic -0.427 Destabilizing 0.999 D 0.769 deleterious None None None None N
M/I 0.4312 ambiguous 0.3905 ambiguous -0.385 Destabilizing 0.969 D 0.583 neutral N 0.392120576 None None N
M/K 0.3966 ambiguous 0.3486 ambiguous 0.004 Stabilizing 0.987 D 0.661 prob.neutral N 0.420421898 None None N
M/L 0.1123 likely_benign 0.1049 benign -0.385 Destabilizing 0.855 D 0.304 neutral N 0.421672692 None None N
M/N 0.599 likely_pathogenic 0.5646 pathogenic 0.101 Stabilizing 0.997 D 0.724 deleterious None None None None N
M/P 0.7773 likely_pathogenic 0.7217 pathogenic -0.586 Destabilizing 0.997 D 0.729 deleterious None None None None N
M/Q 0.3688 ambiguous 0.3162 benign 0.024 Stabilizing 0.997 D 0.565 neutral None None None None N
M/R 0.4394 ambiguous 0.3917 ambiguous 0.424 Stabilizing 0.996 D 0.595 neutral N 0.483758513 None None N
M/S 0.5012 ambiguous 0.4606 ambiguous -0.517 Destabilizing 0.99 D 0.579 neutral None None None None N
M/T 0.2381 likely_benign 0.2143 benign -0.389 Destabilizing 0.987 D 0.642 neutral N 0.36656877 None None N
M/V 0.1138 likely_benign 0.104 benign -0.586 Destabilizing 0.969 D 0.579 neutral N 0.407644602 None None N
M/W 0.7594 likely_pathogenic 0.7378 pathogenic -0.201 Destabilizing 0.999 D 0.716 prob.delet. None None None None N
M/Y 0.6875 likely_pathogenic 0.6517 pathogenic -0.139 Destabilizing 0.997 D 0.687 prob.delet. None None 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.