Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC21156568;6569;6570 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
N2AB21156568;6569;6570 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
N2A21156568;6569;6570 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
N2B20696430;6431;6432 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
Novex-120696430;6431;6432 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
Novex-220696430;6431;6432 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246
Novex-321156568;6569;6570 chr2:178775521;178775520;178775519chr2:179640248;179640247;179640246

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-10
  • Domain position: 38
  • Structural Position: 52
  • Q(SASA): 0.3453
  • 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
G/A None None 1.0 D 0.581 0.822 0.608622489738 gnomAD-4.0.0 1.59077E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85656E-06 0 0
G/C rs1183661272 None 1.0 D 0.703 0.866 0.854799818981 gnomAD-3.1.2 6.57E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
G/C rs1183661272 None 1.0 D 0.703 0.866 0.854799818981 gnomAD-4.0.0 2.02997E-06 None None None None I None 1.74758E-05 0 None 0 0 None 0 0 1.20494E-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
G/A 0.5607 ambiguous 0.6187 pathogenic -0.399 Destabilizing 1.0 D 0.581 neutral D 0.638806894 None None I
G/C 0.8625 likely_pathogenic 0.8801 pathogenic -0.814 Destabilizing 1.0 D 0.703 prob.neutral D 0.719682062 None None I
G/D 0.8617 likely_pathogenic 0.8967 pathogenic -0.72 Destabilizing 1.0 D 0.659 neutral D 0.586870922 None None I
G/E 0.8875 likely_pathogenic 0.9161 pathogenic -0.858 Destabilizing 1.0 D 0.683 prob.neutral None None None None I
G/F 0.9792 likely_pathogenic 0.9817 pathogenic -1.006 Destabilizing 1.0 D 0.702 prob.neutral None None None None I
G/H 0.9287 likely_pathogenic 0.947 pathogenic -0.662 Destabilizing 1.0 D 0.685 prob.neutral None None None None I
G/I 0.9552 likely_pathogenic 0.9642 pathogenic -0.419 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
G/K 0.9609 likely_pathogenic 0.9686 pathogenic -0.976 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
G/L 0.9381 likely_pathogenic 0.9491 pathogenic -0.419 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
G/M 0.94 likely_pathogenic 0.9512 pathogenic -0.473 Destabilizing 1.0 D 0.697 prob.neutral None None None None I
G/N 0.7351 likely_pathogenic 0.8011 pathogenic -0.597 Destabilizing 1.0 D 0.668 neutral None None None None I
G/P 0.9984 likely_pathogenic 0.9986 pathogenic -0.377 Destabilizing 1.0 D 0.704 prob.neutral None None None None I
G/Q 0.8687 likely_pathogenic 0.9013 pathogenic -0.86 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
G/R 0.9034 likely_pathogenic 0.9174 pathogenic -0.504 Destabilizing 1.0 D 0.715 prob.delet. D 0.709055635 None None I
G/S 0.3398 likely_benign 0.4146 ambiguous -0.748 Destabilizing 1.0 D 0.669 neutral D 0.658474674 None None I
G/T 0.7858 likely_pathogenic 0.8356 pathogenic -0.814 Destabilizing 1.0 D 0.682 prob.neutral None None None None I
G/V 0.9288 likely_pathogenic 0.9434 pathogenic -0.377 Destabilizing 1.0 D 0.695 prob.neutral D 0.735053325 None None I
G/W 0.9605 likely_pathogenic 0.9635 pathogenic -1.206 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
G/Y 0.9601 likely_pathogenic 0.9667 pathogenic -0.848 Destabilizing 1.0 D 0.699 prob.neutral None None 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.