Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1970759344;59345;59346 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
N2AB1806654421;54422;54423 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
N2A1713951640;51641;51642 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
N2B1064232149;32150;32151 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
Novex-11076732524;32525;32526 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
Novex-21083432725;32726;32727 chr2:178593000;178592999;178592998chr2:179457727;179457726;179457725
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-31
  • Domain position: 28
  • Structural Position: 30
  • Q(SASA): 0.2919
  • Predicted PPI site: I

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
D/G None None 0.959 N 0.413 0.403 0.406945738958 gnomAD-4.0.0 1.59189E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.0248E-05
D/H None None 0.999 N 0.549 0.413 0.468753983522 gnomAD-4.0.0 1.20034E-06 None None None None I None 0 0 None 0 0 None 0 0 1.31252E-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
D/A 0.5879 likely_pathogenic 0.5737 pathogenic -0.423 Destabilizing 0.826 D 0.503 neutral N 0.490095377 None None I
D/C 0.8597 likely_pathogenic 0.8519 pathogenic 0.091 Stabilizing 0.1 N 0.417 neutral None None None None I
D/E 0.5419 ambiguous 0.5394 ambiguous -0.558 Destabilizing 0.959 D 0.377 neutral N 0.484966816 None None I
D/F 0.9066 likely_pathogenic 0.9151 pathogenic -0.562 Destabilizing 0.997 D 0.625 neutral None None None None I
D/G 0.603 likely_pathogenic 0.5504 ambiguous -0.666 Destabilizing 0.959 D 0.413 neutral N 0.507580976 None None I
D/H 0.6709 likely_pathogenic 0.6317 pathogenic -0.856 Destabilizing 0.999 D 0.549 neutral N 0.508960101 None None I
D/I 0.7994 likely_pathogenic 0.8195 pathogenic 0.183 Stabilizing 0.982 D 0.589 neutral None None None None I
D/K 0.8443 likely_pathogenic 0.8233 pathogenic 0.095 Stabilizing 0.969 D 0.469 neutral None None None None I
D/L 0.8138 likely_pathogenic 0.8251 pathogenic 0.183 Stabilizing 0.939 D 0.565 neutral None None None None I
D/M 0.9105 likely_pathogenic 0.9168 pathogenic 0.622 Stabilizing 0.999 D 0.615 neutral None None None None I
D/N 0.148 likely_benign 0.1476 benign -0.18 Destabilizing 0.959 D 0.499 neutral N 0.470105018 None None I
D/P 0.8948 likely_pathogenic 0.8892 pathogenic 0.005 Stabilizing 0.997 D 0.531 neutral None None None None I
D/Q 0.7919 likely_pathogenic 0.7616 pathogenic -0.135 Destabilizing 0.997 D 0.522 neutral None None None None I
D/R 0.8482 likely_pathogenic 0.8153 pathogenic 0.034 Stabilizing 0.991 D 0.611 neutral None None None None I
D/S 0.3177 likely_benign 0.2854 benign -0.324 Destabilizing 0.884 D 0.393 neutral None None None None I
D/T 0.5665 likely_pathogenic 0.542 ambiguous -0.128 Destabilizing 0.079 N 0.177 neutral None None None None I
D/V 0.6622 likely_pathogenic 0.679 pathogenic 0.005 Stabilizing 0.92 D 0.57 neutral N 0.501046836 None None I
D/W 0.977 likely_pathogenic 0.9758 pathogenic -0.494 Destabilizing 0.999 D 0.673 neutral None None None None I
D/Y 0.6106 likely_pathogenic 0.5845 pathogenic -0.34 Destabilizing 0.996 D 0.628 neutral D 0.541814476 None None I

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.