Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3164195146;95147;95148 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
N2AB3000090223;90224;90225 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
N2A2907387442;87443;87444 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
N2B2257667951;67952;67953 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
Novex-12270168326;68327;68328 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
Novex-22276868527;68528;68529 chr2:178546410;178546409;178546408chr2:179411137;179411136;179411135
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: Ig-152
  • Domain position: 21
  • Structural Position: 40
  • Q(SASA): 0.3374
  • 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/S None None 1.0 D 0.811 0.834 0.577797438266 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 0.8874 likely_pathogenic 0.8976 pathogenic -0.263 Destabilizing 1.0 D 0.757 deleterious D 0.578091325 None None I
G/C 0.9698 likely_pathogenic 0.9754 pathogenic -0.776 Destabilizing 1.0 D 0.704 prob.neutral D 0.645811965 None None I
G/D 0.9958 likely_pathogenic 0.9967 pathogenic -0.783 Destabilizing 1.0 D 0.797 deleterious D 0.628581778 None None I
G/E 0.9973 likely_pathogenic 0.9976 pathogenic -0.95 Destabilizing 1.0 D 0.773 deleterious None None None None I
G/F 0.9969 likely_pathogenic 0.9968 pathogenic -1.018 Destabilizing 1.0 D 0.749 deleterious None None None None I
G/H 0.9991 likely_pathogenic 0.9992 pathogenic -0.561 Destabilizing 1.0 D 0.695 prob.neutral None None None None I
G/I 0.9961 likely_pathogenic 0.9961 pathogenic -0.413 Destabilizing 1.0 D 0.757 deleterious None None None None I
G/K 0.999 likely_pathogenic 0.9992 pathogenic -0.9 Destabilizing 1.0 D 0.774 deleterious None None None None I
G/L 0.9963 likely_pathogenic 0.9966 pathogenic -0.413 Destabilizing 1.0 D 0.762 deleterious None None None None I
G/M 0.9981 likely_pathogenic 0.9981 pathogenic -0.485 Destabilizing 1.0 D 0.697 prob.neutral None None None None I
G/N 0.9975 likely_pathogenic 0.9978 pathogenic -0.437 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/P 0.9994 likely_pathogenic 0.9994 pathogenic -0.331 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/Q 0.998 likely_pathogenic 0.998 pathogenic -0.749 Destabilizing 1.0 D 0.779 deleterious None None None None I
G/R 0.9959 likely_pathogenic 0.9963 pathogenic -0.424 Destabilizing 1.0 D 0.782 deleterious D 0.645408356 None None I
G/S 0.9198 likely_pathogenic 0.9332 pathogenic -0.528 Destabilizing 1.0 D 0.811 deleterious D 0.607424434 None None I
G/T 0.9916 likely_pathogenic 0.9928 pathogenic -0.637 Destabilizing 1.0 D 0.769 deleterious None None None None I
G/V 0.992 likely_pathogenic 0.9924 pathogenic -0.331 Destabilizing 1.0 D 0.756 deleterious D 0.629388995 None None I
G/W 0.9949 likely_pathogenic 0.9952 pathogenic -1.18 Destabilizing 1.0 D 0.705 prob.neutral None None None None I
G/Y 0.9975 likely_pathogenic 0.9976 pathogenic -0.837 Destabilizing 1.0 D 0.738 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.