Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2790183926;83927;83928 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
N2AB2626079003;79004;79005 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
N2A2533376222;76223;76224 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
N2B1883656731;56732;56733 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
Novex-11896157106;57107;57108 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
Novex-21902857307;57308;57309 chr2:178562431;178562430;178562429chr2:179427158;179427157;179427156
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: E
  • RefSeq wild type transcript codon: GAA
  • RefSeq wild type template codon: CTT
  • Domain: Fn3-91
  • Domain position: 39
  • Structural Position: 41
  • Q(SASA): 0.1435
  • 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
E/G rs1213668356 None 1.0 D 0.745 0.604 0.61617715924 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
E/G rs1213668356 None 1.0 D 0.745 0.604 0.61617715924 gnomAD-4.0.0 6.57194E-06 None None None None N None 2.41301E-05 0 None 0 0 None 0 0 0 0 0
E/Q rs1048498149 None 1.0 N 0.765 0.361 0.361160317528 gnomAD-4.0.0 6.84468E-07 None None None None N None 2.98972E-05 0 None 0 0 None 0 0 0 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
E/A 0.6923 likely_pathogenic 0.7413 pathogenic -1.878 Destabilizing 1.0 D 0.695 prob.neutral D 0.538976866 None None N
E/C 0.9753 likely_pathogenic 0.9823 pathogenic -1.151 Destabilizing 1.0 D 0.789 deleterious None None None None N
E/D 0.4614 ambiguous 0.5398 ambiguous -1.572 Destabilizing 0.998 D 0.656 neutral N 0.491171787 None None N
E/F 0.9749 likely_pathogenic 0.9851 pathogenic -1.65 Destabilizing 1.0 D 0.821 deleterious None None None None N
E/G 0.7918 likely_pathogenic 0.8265 pathogenic -2.261 Highly Destabilizing 1.0 D 0.745 deleterious D 0.540751292 None None N
E/H 0.9113 likely_pathogenic 0.9375 pathogenic -1.617 Destabilizing 1.0 D 0.778 deleterious None None None None N
E/I 0.9368 likely_pathogenic 0.9588 pathogenic -0.781 Destabilizing 1.0 D 0.817 deleterious None None None None N
E/K 0.8577 likely_pathogenic 0.8914 pathogenic -1.808 Destabilizing 1.0 D 0.687 prob.neutral N 0.512857214 None None N
E/L 0.9173 likely_pathogenic 0.9424 pathogenic -0.781 Destabilizing 1.0 D 0.767 deleterious None None None None N
E/M 0.8896 likely_pathogenic 0.9203 pathogenic -0.014 Destabilizing 1.0 D 0.798 deleterious None None None None N
E/N 0.8535 likely_pathogenic 0.9003 pathogenic -1.94 Destabilizing 1.0 D 0.806 deleterious None None None None N
E/P 0.9993 likely_pathogenic 0.9994 pathogenic -1.133 Destabilizing 1.0 D 0.779 deleterious None None None None N
E/Q 0.3976 ambiguous 0.4467 ambiguous -1.691 Destabilizing 1.0 D 0.765 deleterious N 0.474331299 None None N
E/R 0.9074 likely_pathogenic 0.9247 pathogenic -1.577 Destabilizing 1.0 D 0.805 deleterious None None None None N
E/S 0.6542 likely_pathogenic 0.7114 pathogenic -2.657 Highly Destabilizing 1.0 D 0.747 deleterious None None None None N
E/T 0.8362 likely_pathogenic 0.8736 pathogenic -2.298 Highly Destabilizing 1.0 D 0.778 deleterious None None None None N
E/V 0.8451 likely_pathogenic 0.8912 pathogenic -1.133 Destabilizing 1.0 D 0.74 deleterious N 0.519164317 None None N
E/W 0.9886 likely_pathogenic 0.9927 pathogenic -1.66 Destabilizing 1.0 D 0.791 deleterious None None None None N
E/Y 0.9584 likely_pathogenic 0.9739 pathogenic -1.467 Destabilizing 1.0 D 0.802 deleterious 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.