Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC31839772;9773;9774 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
N2AB31839772;9773;9774 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
N2A31839772;9773;9774 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
N2B31379634;9635;9636 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
Novex-131379634;9635;9636 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
Novex-231379634;9635;9636 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262
Novex-331839772;9773;9774 chr2:178766537;178766536;178766535chr2:179631264;179631263;179631262

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-22
  • Domain position: 37
  • Structural Position: 52
  • Q(SASA): 0.332
  • 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/D rs772678867 -0.467 1.0 N 0.677 0.523 0.149567049428 gnomAD-2.1.1 3.98E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.82E-06 0
G/D rs772678867 -0.467 1.0 N 0.677 0.523 0.149567049428 gnomAD-4.0.0 4.10453E-06 None None None None I None 0 0 None 0 2.52054E-05 None 0 0 4.49654E-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 0.7175 likely_pathogenic 0.6894 pathogenic -0.386 Destabilizing 1.0 D 0.602 neutral N 0.477825958 None None I
G/C 0.8684 likely_pathogenic 0.8442 pathogenic -0.884 Destabilizing 1.0 D 0.719 prob.delet. N 0.47931607 None None I
G/D 0.6075 likely_pathogenic 0.5625 ambiguous -0.525 Destabilizing 1.0 D 0.677 prob.neutral N 0.387574537 None None I
G/E 0.8012 likely_pathogenic 0.7578 pathogenic -0.654 Destabilizing 1.0 D 0.673 neutral None None None None I
G/F 0.9838 likely_pathogenic 0.9835 pathogenic -0.924 Destabilizing 1.0 D 0.711 prob.delet. None None None None I
G/H 0.9057 likely_pathogenic 0.8865 pathogenic -0.578 Destabilizing 1.0 D 0.698 prob.neutral None None None None I
G/I 0.9694 likely_pathogenic 0.967 pathogenic -0.39 Destabilizing 1.0 D 0.715 prob.delet. None None None None I
G/K 0.9192 likely_pathogenic 0.902 pathogenic -0.92 Destabilizing 1.0 D 0.675 neutral None None None None I
G/L 0.9716 likely_pathogenic 0.9704 pathogenic -0.39 Destabilizing 1.0 D 0.704 prob.neutral None None None None I
G/M 0.9677 likely_pathogenic 0.9638 pathogenic -0.519 Destabilizing 1.0 D 0.714 prob.delet. None None None None I
G/N 0.6321 likely_pathogenic 0.5727 pathogenic -0.619 Destabilizing 1.0 D 0.689 prob.neutral None None None None I
G/P 0.9989 likely_pathogenic 0.9986 pathogenic -0.353 Destabilizing 1.0 D 0.691 prob.neutral None None None None I
G/Q 0.8467 likely_pathogenic 0.8162 pathogenic -0.85 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
G/R 0.8191 likely_pathogenic 0.8063 pathogenic -0.478 Destabilizing 1.0 D 0.697 prob.neutral N 0.477825958 None None I
G/S 0.3863 ambiguous 0.3445 ambiguous -0.807 Destabilizing 1.0 D 0.694 prob.neutral N 0.475997603 None None I
G/T 0.8499 likely_pathogenic 0.8246 pathogenic -0.856 Destabilizing 1.0 D 0.674 neutral None None None None I
G/V 0.9459 likely_pathogenic 0.9429 pathogenic -0.353 Destabilizing 1.0 D 0.688 prob.neutral N 0.47931607 None None I
G/W 0.9565 likely_pathogenic 0.9592 pathogenic -1.122 Destabilizing 1.0 D 0.693 prob.neutral None None None None I
G/Y 0.9594 likely_pathogenic 0.9565 pathogenic -0.762 Destabilizing 1.0 D 0.715 prob.delet. 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.