Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1368541278;41279;41280 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
N2AB1204436355;36356;36357 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
N2A1111733574;33575;33576 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
N2B462014083;14084;14085 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
Novex-1474514458;14459;14460 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
Novex-2481214659;14660;14661 chr2:178636674;178636673;178636672chr2:179501401;179501400;179501399
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-87
  • Domain position: 2
  • Structural Position: 3
  • Q(SASA): 0.896
  • 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
F/S None None 1.0 D 0.6 0.834 0.87862966783 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
F/A 0.9985 likely_pathogenic 0.9986 pathogenic -2.696 Highly Destabilizing 1.0 D 0.555 neutral None None None None I
F/C 0.9984 likely_pathogenic 0.9986 pathogenic -1.401 Destabilizing 1.0 D 0.699 prob.neutral D 0.749959085 None None I
F/D 0.9993 likely_pathogenic 0.9995 pathogenic -1.889 Destabilizing 1.0 D 0.661 neutral None None None None I
F/E 0.9995 likely_pathogenic 0.9996 pathogenic -1.776 Destabilizing 1.0 D 0.659 neutral None None None None I
F/G 0.9991 likely_pathogenic 0.9993 pathogenic -3.058 Highly Destabilizing 1.0 D 0.638 neutral None None None None I
F/H 0.9977 likely_pathogenic 0.9983 pathogenic -1.252 Destabilizing 1.0 D 0.647 neutral None None None None I
F/I 0.9799 likely_pathogenic 0.9725 pathogenic -1.568 Destabilizing 1.0 D 0.594 neutral D 0.531456919 None None I
F/K 0.9996 likely_pathogenic 0.9997 pathogenic -1.476 Destabilizing 1.0 D 0.658 neutral None None None None I
F/L 0.9985 likely_pathogenic 0.9985 pathogenic -1.568 Destabilizing 0.999 D 0.504 neutral D 0.608181954 None None I
F/M 0.9884 likely_pathogenic 0.9876 pathogenic -1.217 Destabilizing 1.0 D 0.635 neutral None None None None I
F/N 0.9985 likely_pathogenic 0.9986 pathogenic -1.549 Destabilizing 1.0 D 0.689 prob.neutral None None None None I
F/P 0.9999 likely_pathogenic 0.9998 pathogenic -1.944 Destabilizing 1.0 D 0.707 prob.neutral None None None None I
F/Q 0.9995 likely_pathogenic 0.9996 pathogenic -1.68 Destabilizing 1.0 D 0.709 prob.delet. None None None None I
F/R 0.9991 likely_pathogenic 0.9993 pathogenic -0.754 Destabilizing 1.0 D 0.691 prob.neutral None None None None I
F/S 0.9992 likely_pathogenic 0.9993 pathogenic -2.343 Highly Destabilizing 1.0 D 0.6 neutral D 0.748970916 None None I
F/T 0.9986 likely_pathogenic 0.9989 pathogenic -2.14 Highly Destabilizing 1.0 D 0.6 neutral None None None None I
F/V 0.9854 likely_pathogenic 0.9829 pathogenic -1.944 Destabilizing 1.0 D 0.567 neutral D 0.66072514 None None I
F/W 0.9519 likely_pathogenic 0.9646 pathogenic -0.494 Destabilizing 1.0 D 0.638 neutral None None None None I
F/Y 0.8442 likely_pathogenic 0.8587 pathogenic -0.776 Destabilizing 0.999 D 0.519 neutral D 0.708727326 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.