Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2435273279;73280;73281 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
N2AB2271168356;68357;68358 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
N2A2178465575;65576;65577 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
N2B1528746084;46085;46086 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
Novex-11541246459;46460;46461 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
Novex-21547946660;46661;46662 chr2:178573078;178573077;178573076chr2:179437805;179437804;179437803
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: Fn3-65
  • Domain position: 30
  • Structural Position: 32
  • Q(SASA): 0.5915
  • 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 N 0.623 0.405 0.353125101423 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
G/R rs776994068 -0.176 1.0 N 0.803 0.456 0.759444997776 gnomAD-2.1.1 8.05E-06 None None None None I None 0 0 None 0 0 None 6.54E-05 None 0 0 0
G/R rs776994068 -0.176 1.0 N 0.803 0.456 0.759444997776 gnomAD-4.0.0 3.1849E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.86599E-05 0
G/S None None 1.0 N 0.715 0.417 0.374434639691 gnomAD-4.0.0 1.59245E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43299E-05 0
G/V rs1708827755 None 1.0 D 0.797 0.483 0.873030924565 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-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 0.8128 likely_pathogenic 0.7941 pathogenic -0.188 Destabilizing 1.0 D 0.623 neutral N 0.497261401 None None I
G/C 0.874 likely_pathogenic 0.848 pathogenic -0.903 Destabilizing 1.0 D 0.785 deleterious D 0.539194356 None None I
G/D 0.9515 likely_pathogenic 0.9443 pathogenic -0.215 Destabilizing 1.0 D 0.713 prob.delet. N 0.506642696 None None I
G/E 0.966 likely_pathogenic 0.965 pathogenic -0.368 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/F 0.9774 likely_pathogenic 0.9771 pathogenic -0.898 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/H 0.9625 likely_pathogenic 0.9624 pathogenic -0.264 Destabilizing 1.0 D 0.774 deleterious None None None None I
G/I 0.9686 likely_pathogenic 0.9696 pathogenic -0.404 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/K 0.9583 likely_pathogenic 0.9637 pathogenic -0.503 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/L 0.9657 likely_pathogenic 0.9637 pathogenic -0.404 Destabilizing 1.0 D 0.807 deleterious None None None None I
G/M 0.9734 likely_pathogenic 0.9715 pathogenic -0.559 Destabilizing 1.0 D 0.782 deleterious None None None None I
G/N 0.892 likely_pathogenic 0.8895 pathogenic -0.234 Destabilizing 1.0 D 0.705 prob.neutral None None None None I
G/P 0.9964 likely_pathogenic 0.9971 pathogenic -0.305 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/Q 0.9397 likely_pathogenic 0.9434 pathogenic -0.467 Destabilizing 1.0 D 0.802 deleterious None None None None I
G/R 0.9139 likely_pathogenic 0.9208 pathogenic -0.136 Destabilizing 1.0 D 0.803 deleterious N 0.507403165 None None I
G/S 0.6609 likely_pathogenic 0.6466 pathogenic -0.43 Destabilizing 1.0 D 0.715 prob.delet. N 0.509187137 None None I
G/T 0.9291 likely_pathogenic 0.9286 pathogenic -0.505 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/V 0.9561 likely_pathogenic 0.9554 pathogenic -0.305 Destabilizing 1.0 D 0.797 deleterious D 0.538687377 None None I
G/W 0.9723 likely_pathogenic 0.9703 pathogenic -1.008 Destabilizing 1.0 D 0.778 deleterious None None None None I
G/Y 0.9647 likely_pathogenic 0.9618 pathogenic -0.679 Destabilizing 1.0 D 0.773 deleterious 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.