Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC932628201;28202;28203 chr2:178711260;178711259;178711258chr2:179575987;179575986;179575985
N2AB900927250;27251;27252 chr2:178711260;178711259;178711258chr2:179575987;179575986;179575985
N2A808224469;24470;24471 chr2:178711260;178711259;178711258chr2:179575987;179575986;179575985
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Ig-79
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.4262
  • 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/E None None 1.0 None 0.759 0.727 0.831791226727 gnomAD-4.0.0 6.84197E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.15953E-05 0
G/V rs374592087 0.054 1.0 None 0.727 0.76 None gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.86E-06 0
G/V rs374592087 0.054 1.0 None 0.727 0.76 None gnomAD-4.0.0 6.84197E-07 None None None None I None 0 0 None 0 0 None 0 0 8.99473E-07 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 0.5511 ambiguous 0.7055 pathogenic -0.14 Destabilizing 1.0 D 0.761 deleterious None None None None I
G/C 0.9217 likely_pathogenic 0.9617 pathogenic -0.816 Destabilizing 1.0 D 0.692 prob.neutral None None None None I
G/D 0.9764 likely_pathogenic 0.9868 pathogenic -0.341 Destabilizing 1.0 D 0.792 deleterious None None None None I
G/E 0.9856 likely_pathogenic 0.9919 pathogenic -0.5 Destabilizing 1.0 D 0.759 deleterious None None None None I
G/F 0.9866 likely_pathogenic 0.993 pathogenic -0.902 Destabilizing 1.0 D 0.737 prob.delet. None None None None I
G/H 0.9906 likely_pathogenic 0.9955 pathogenic -0.459 Destabilizing 1.0 D 0.677 prob.neutral None None None None I
G/I 0.9662 likely_pathogenic 0.9834 pathogenic -0.288 Destabilizing 1.0 D 0.748 deleterious None None None None I
G/K 0.9929 likely_pathogenic 0.9962 pathogenic -0.651 Destabilizing 1.0 D 0.759 deleterious None None None None I
G/L 0.9748 likely_pathogenic 0.9875 pathogenic -0.288 Destabilizing 1.0 D 0.741 deleterious None None None None I
G/M 0.9894 likely_pathogenic 0.9943 pathogenic -0.403 Destabilizing 1.0 D 0.679 prob.neutral None None None None I
G/N 0.9735 likely_pathogenic 0.9852 pathogenic -0.289 Destabilizing 1.0 D 0.805 deleterious None None None None I
G/P 0.9912 likely_pathogenic 0.9952 pathogenic -0.207 Destabilizing 1.0 D 0.767 deleterious None None None None I
G/Q 0.9851 likely_pathogenic 0.9917 pathogenic -0.541 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/R 0.975 likely_pathogenic 0.9853 pathogenic -0.291 Destabilizing 1.0 D 0.772 deleterious None None None None I
G/S 0.5526 ambiguous 0.6814 pathogenic -0.445 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/T 0.8892 likely_pathogenic 0.9385 pathogenic -0.528 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/V 0.9292 likely_pathogenic 0.9628 pathogenic -0.207 Destabilizing 1.0 D 0.727 prob.delet. None None None None I
G/W 0.9838 likely_pathogenic 0.9916 pathogenic -1.076 Destabilizing 1.0 D 0.688 prob.neutral None None None None I
G/Y 0.9869 likely_pathogenic 0.9935 pathogenic -0.704 Destabilizing 1.0 D 0.727 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.