Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2773583428;83429;83430 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
N2AB2609478505;78506;78507 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
N2A2516775724;75725;75726 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
N2B1867056233;56234;56235 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
Novex-11879556608;56609;56610 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
Novex-21886256809;56810;56811 chr2:178562929;178562928;178562927chr2:179427656;179427655;179427654
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: N
  • RefSeq wild type transcript codon: AAT
  • RefSeq wild type template codon: TTA
  • Domain: Ig-141
  • Domain position: 60
  • Structural Position: 143
  • Q(SASA): 0.3196
  • 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
N/I None None 1.0 N 0.76 0.447 0.532168211543 gnomAD-4.0.0 6.8429E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99502E-07 0 0
N/K None None 1.0 N 0.721 0.324 0.143124449307 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
N/T None None 0.999 N 0.708 0.425 0.314417295294 gnomAD-4.0.0 6.8429E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99502E-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
N/A 0.3088 likely_benign 0.3465 ambiguous -0.459 Destabilizing 1.0 D 0.679 prob.neutral None None None None N
N/C 0.3711 ambiguous 0.4195 ambiguous 0.376 Stabilizing 1.0 D 0.741 deleterious None None None None N
N/D 0.1501 likely_benign 0.1764 benign -0.251 Destabilizing 0.999 D 0.609 neutral N 0.490379763 None None N
N/E 0.4743 ambiguous 0.5114 ambiguous -0.279 Destabilizing 0.999 D 0.714 prob.delet. None None None None N
N/F 0.7392 likely_pathogenic 0.7698 pathogenic -0.806 Destabilizing 1.0 D 0.744 deleterious None None None None N
N/G 0.2856 likely_benign 0.3157 benign -0.646 Destabilizing 0.999 D 0.587 neutral None None None None N
N/H 0.125 likely_benign 0.1349 benign -0.722 Destabilizing 1.0 D 0.716 prob.delet. N 0.488234229 None None N
N/I 0.5951 likely_pathogenic 0.6232 pathogenic -0.048 Destabilizing 1.0 D 0.76 deleterious N 0.497641978 None None N
N/K 0.3687 ambiguous 0.411 ambiguous 0.122 Stabilizing 1.0 D 0.721 prob.delet. N 0.486224737 None None N
N/L 0.4868 ambiguous 0.5096 ambiguous -0.048 Destabilizing 1.0 D 0.747 deleterious None None None None N
N/M 0.5344 ambiguous 0.5625 ambiguous 0.57 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
N/P 0.8939 likely_pathogenic 0.901 pathogenic -0.158 Destabilizing 1.0 D 0.744 deleterious None None None None N
N/Q 0.4008 ambiguous 0.4308 ambiguous -0.493 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
N/R 0.3951 ambiguous 0.4399 ambiguous 0.246 Stabilizing 1.0 D 0.744 deleterious None None None None N
N/S 0.1015 likely_benign 0.1051 benign -0.183 Destabilizing 0.999 D 0.577 neutral N 0.515680852 None None N
N/T 0.224 likely_benign 0.2401 benign -0.067 Destabilizing 0.999 D 0.708 prob.delet. N 0.478523765 None None N
N/V 0.515 ambiguous 0.5465 ambiguous -0.158 Destabilizing 1.0 D 0.746 deleterious None None None None N
N/W 0.8928 likely_pathogenic 0.9124 pathogenic -0.715 Destabilizing 1.0 D 0.747 deleterious None None None None N
N/Y 0.2985 likely_benign 0.3301 benign -0.457 Destabilizing 1.0 D 0.733 prob.delet. N 0.497134999 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.