Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2410872547;72548;72549 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
N2AB2246767624;67625;67626 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
N2A2154064843;64844;64845 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
N2B1504345352;45353;45354 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
Novex-11516845727;45728;45729 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
Novex-21523545928;45929;45930 chr2:178573810;178573809;178573808chr2:179438537;179438536;179438535
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-131
  • Domain position: 80
  • Structural Position: 163
  • Q(SASA): 0.6242
  • 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 rs1056756805 0.081 1.0 N 0.689 0.56 0.470318359215 gnomAD-2.1.1 4.04E-06 None None None None I None 0 2.92E-05 None 0 0 None 0 None 0 0 0
G/D rs1056756805 0.081 1.0 N 0.689 0.56 0.470318359215 gnomAD-4.0.0 2.74118E-06 None None None None I None 0 2.24487E-05 None 0 0 None 0 0 2.70181E-06 0 0
G/R rs1709100410 None 1.0 D 0.747 0.524 0.72159696503 gnomAD-4.0.0 1.59746E-06 None None None None I None 0 0 None 0 2.78272E-05 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
G/A 0.1448 likely_benign 0.1597 benign -0.347 Destabilizing 1.0 D 0.656 neutral N 0.38406124 None None I
G/C 0.3587 ambiguous 0.3969 ambiguous -0.997 Destabilizing 1.0 D 0.753 deleterious D 0.528133727 None None I
G/D 0.9006 likely_pathogenic 0.8924 pathogenic -0.706 Destabilizing 1.0 D 0.689 prob.neutral N 0.496190169 None None I
G/E 0.8723 likely_pathogenic 0.8648 pathogenic -0.858 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/F 0.8569 likely_pathogenic 0.8543 pathogenic -1.11 Destabilizing 1.0 D 0.741 deleterious None None None None I
G/H 0.8868 likely_pathogenic 0.882 pathogenic -0.406 Destabilizing 1.0 D 0.736 prob.delet. None None None None I
G/I 0.749 likely_pathogenic 0.7264 pathogenic -0.61 Destabilizing 1.0 D 0.747 deleterious None None None None I
G/K 0.9407 likely_pathogenic 0.9327 pathogenic -0.726 Destabilizing 1.0 D 0.758 deleterious None None None None I
G/L 0.7634 likely_pathogenic 0.7798 pathogenic -0.61 Destabilizing 1.0 D 0.761 deleterious None None None None I
G/M 0.8216 likely_pathogenic 0.8226 pathogenic -0.742 Destabilizing 1.0 D 0.747 deleterious None None None None I
G/N 0.8521 likely_pathogenic 0.8497 pathogenic -0.422 Destabilizing 1.0 D 0.71 prob.delet. None None None None I
G/P 0.9932 likely_pathogenic 0.9927 pathogenic -0.5 Destabilizing 1.0 D 0.749 deleterious None None None None I
G/Q 0.8526 likely_pathogenic 0.8499 pathogenic -0.683 Destabilizing 1.0 D 0.751 deleterious None None None None I
G/R 0.8348 likely_pathogenic 0.829 pathogenic -0.311 Destabilizing 1.0 D 0.747 deleterious D 0.525093422 None None I
G/S 0.2327 likely_benign 0.2508 benign -0.561 Destabilizing 1.0 D 0.721 prob.delet. N 0.465525043 None None I
G/T 0.5647 likely_pathogenic 0.5457 ambiguous -0.653 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/V 0.535 ambiguous 0.5279 ambiguous -0.5 Destabilizing 1.0 D 0.764 deleterious N 0.433161909 None None I
G/W 0.8438 likely_pathogenic 0.8281 pathogenic -1.19 Destabilizing 1.0 D 0.74 deleterious None None None None I
G/Y 0.8421 likely_pathogenic 0.8444 pathogenic -0.905 Destabilizing 1.0 D 0.737 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.