Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1921357862;57863;57864 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
N2AB1757252939;52940;52941 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
N2A1664550158;50159;50160 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
N2B1014830667;30668;30669 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
Novex-11027331042;31043;31044 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
Novex-21034031243;31244;31245 chr2:178595717;178595716;178595715chr2:179460444;179460443;179460442
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Fn3-27
  • Domain position: 31
  • Structural Position: 32
  • Q(SASA): 0.5832
  • 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 None None 1.0 N 0.704 0.517 0.431150418975 gnomAD-4.0.0 6.86608E-07 None None None None I None 0 0 None 0 0 None 0 0 0 1.17838E-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 0.8697 likely_pathogenic 0.8599 pathogenic -0.117 Destabilizing 1.0 D 0.625 neutral N 0.500172506 None None I
G/C 0.9166 likely_pathogenic 0.9289 pathogenic -0.826 Destabilizing 1.0 D 0.781 deleterious D 0.523089381 None None I
G/D 0.9758 likely_pathogenic 0.9785 pathogenic -0.305 Destabilizing 1.0 D 0.704 prob.neutral N 0.505946177 None None I
G/E 0.983 likely_pathogenic 0.9856 pathogenic -0.463 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/F 0.9854 likely_pathogenic 0.9867 pathogenic -0.91 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/H 0.9851 likely_pathogenic 0.9859 pathogenic -0.28 Destabilizing 1.0 D 0.764 deleterious None None None None I
G/I 0.9849 likely_pathogenic 0.9857 pathogenic -0.375 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/K 0.9854 likely_pathogenic 0.9877 pathogenic -0.409 Destabilizing 1.0 D 0.789 deleterious None None None None I
G/L 0.9798 likely_pathogenic 0.98 pathogenic -0.375 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/M 0.9871 likely_pathogenic 0.9871 pathogenic -0.439 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/N 0.96 likely_pathogenic 0.9603 pathogenic -0.158 Destabilizing 1.0 D 0.702 prob.neutral None None None None I
G/P 0.9987 likely_pathogenic 0.9986 pathogenic -0.263 Destabilizing 1.0 D 0.792 deleterious None None None None I
G/Q 0.9752 likely_pathogenic 0.9784 pathogenic -0.411 Destabilizing 1.0 D 0.794 deleterious None None None None I
G/R 0.9597 likely_pathogenic 0.9691 pathogenic -0.064 Destabilizing 1.0 D 0.794 deleterious N 0.502832306 None None I
G/S 0.7721 likely_pathogenic 0.7981 pathogenic -0.31 Destabilizing 1.0 D 0.713 prob.delet. N 0.495070398 None None I
G/T 0.9659 likely_pathogenic 0.9685 pathogenic -0.399 Destabilizing 1.0 D 0.79 deleterious None None None None I
G/V 0.9761 likely_pathogenic 0.9779 pathogenic -0.263 Destabilizing 1.0 D 0.789 deleterious D 0.541193636 None None I
G/W 0.9843 likely_pathogenic 0.989 pathogenic -1.027 Destabilizing 1.0 D 0.77 deleterious None None None None I
G/Y 0.9822 likely_pathogenic 0.9844 pathogenic -0.687 Destabilizing 1.0 D 0.767 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.