Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC547516648;16649;16650 chr2:178732638;178732637;178732636chr2:179597365;179597364;179597363
N2AB515815697;15698;15699 chr2:178732638;178732637;178732636chr2:179597365;179597364;179597363
N2A423112916;12917;12918 chr2:178732638;178732637;178732636chr2:179597365;179597364;179597363
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-38
  • Domain position: 26
  • Structural Position: 40
  • Q(SASA): 0.3365
  • 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/R rs1232661197 -0.336 1.0 D 0.795 0.678 0.785467031908 gnomAD-4.0.0 2.40065E-06 None None None None I None 0 0 None 0 2.75482E-04 None 0 0 1.3125E-06 0 0
G/V None None 1.0 D 0.758 0.672 0.813948600782 gnomAD-4.0.0 1.36899E-06 None None None None I None 0 0 None 0 0 None 0 0 8.99635E-07 1.16069E-05 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 0.6034 likely_pathogenic 0.7769 pathogenic -0.3 Destabilizing 1.0 D 0.784 deleterious D 0.559053824 None None I
G/C 0.917 likely_pathogenic 0.9685 pathogenic -0.887 Destabilizing 1.0 D 0.699 prob.neutral None None None None I
G/D 0.9648 likely_pathogenic 0.9858 pathogenic -0.393 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/E 0.9746 likely_pathogenic 0.9892 pathogenic -0.505 Destabilizing 1.0 D 0.796 deleterious D 0.603236547 None None I
G/F 0.9844 likely_pathogenic 0.9924 pathogenic -0.813 Destabilizing 1.0 D 0.745 deleterious None None None None I
G/H 0.9918 likely_pathogenic 0.9972 pathogenic -0.721 Destabilizing 1.0 D 0.687 prob.neutral None None None None I
G/I 0.9526 likely_pathogenic 0.9798 pathogenic -0.192 Destabilizing 1.0 D 0.759 deleterious None None None None I
G/K 0.9923 likely_pathogenic 0.9965 pathogenic -0.892 Destabilizing 1.0 D 0.796 deleterious None None None None I
G/L 0.9696 likely_pathogenic 0.9878 pathogenic -0.192 Destabilizing 1.0 D 0.763 deleterious None None None None I
G/M 0.9833 likely_pathogenic 0.9941 pathogenic -0.385 Destabilizing 1.0 D 0.692 prob.neutral None None None None I
G/N 0.9764 likely_pathogenic 0.992 pathogenic -0.551 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/P 0.9926 likely_pathogenic 0.9967 pathogenic -0.189 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/Q 0.9877 likely_pathogenic 0.9948 pathogenic -0.739 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/R 0.9811 likely_pathogenic 0.9904 pathogenic -0.576 Destabilizing 1.0 D 0.795 deleterious D 0.616387775 None None I
G/S 0.6629 likely_pathogenic 0.8627 pathogenic -0.776 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/T 0.9004 likely_pathogenic 0.9665 pathogenic -0.796 Destabilizing 1.0 D 0.793 deleterious None None None None I
G/V 0.8948 likely_pathogenic 0.9518 pathogenic -0.189 Destabilizing 1.0 D 0.758 deleterious D 0.632407136 None None I
G/W 0.98 likely_pathogenic 0.9909 pathogenic -1.067 Destabilizing 1.0 D 0.701 prob.neutral None None None None I
G/Y 0.9789 likely_pathogenic 0.9909 pathogenic -0.662 Destabilizing 1.0 D 0.733 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.