Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1783053713;53714;53715 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
N2AB1618948790;48791;48792 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
N2A1526246009;46010;46011 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
N2B876526518;26519;26520 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
Novex-1889026893;26894;26895 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
Novex-2895727094;27095;27096 chr2:178607114;178607113;178607112chr2:179471841;179471840;179471839
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: Fn3-17
  • Domain position: 67
  • Structural Position: 100
  • Q(SASA): 0.4466
  • 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 rs774099078 -0.815 0.989 N 0.66 0.433 0.46435556306 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
G/E rs774099078 -0.815 0.989 N 0.66 0.433 0.46435556306 gnomAD-4.0.0 1.5934E-06 None None None None I None 0 0 None 0 0 None 0 0 2.86203E-06 0 0
G/R rs759231562 -0.605 1.0 D 0.868 0.584 0.647029427368 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
G/R rs759231562 -0.605 1.0 D 0.868 0.584 0.647029427368 gnomAD-4.0.0 4.10769E-06 None None None None I None 0 0 None 0 0 None 0 0 5.39912E-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 0.7915 likely_pathogenic 0.7573 pathogenic -0.608 Destabilizing 0.999 D 0.675 neutral N 0.512259146 None None I
G/C 0.8474 likely_pathogenic 0.8474 pathogenic -0.906 Destabilizing 1.0 D 0.855 deleterious None None None None I
G/D 0.7567 likely_pathogenic 0.697 pathogenic -1.153 Destabilizing 1.0 D 0.753 deleterious None None None None I
G/E 0.8803 likely_pathogenic 0.8469 pathogenic -1.282 Destabilizing 0.989 D 0.66 neutral N 0.485925684 None None I
G/F 0.9721 likely_pathogenic 0.9584 pathogenic -1.116 Destabilizing 1.0 D 0.867 deleterious None None None None I
G/H 0.9203 likely_pathogenic 0.8905 pathogenic -0.983 Destabilizing 1.0 D 0.848 deleterious None None None None I
G/I 0.9814 likely_pathogenic 0.9781 pathogenic -0.529 Destabilizing 1.0 D 0.87 deleterious None None None None I
G/K 0.9419 likely_pathogenic 0.9294 pathogenic -1.328 Destabilizing 1.0 D 0.844 deleterious None None None None I
G/L 0.9559 likely_pathogenic 0.9388 pathogenic -0.529 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/M 0.9564 likely_pathogenic 0.942 pathogenic -0.456 Destabilizing 1.0 D 0.85 deleterious None None None None I
G/N 0.624 likely_pathogenic 0.5395 ambiguous -0.916 Destabilizing 1.0 D 0.816 deleterious None None None None I
G/P 0.9976 likely_pathogenic 0.9982 pathogenic -0.518 Destabilizing 1.0 D 0.867 deleterious None None None None I
G/Q 0.8902 likely_pathogenic 0.8601 pathogenic -1.202 Destabilizing 1.0 D 0.869 deleterious None None None None I
G/R 0.9261 likely_pathogenic 0.9107 pathogenic -0.802 Destabilizing 1.0 D 0.868 deleterious D 0.524540504 None None I
G/S 0.5311 ambiguous 0.4732 ambiguous -1.055 Destabilizing 1.0 D 0.791 deleterious None None None None I
G/T 0.8469 likely_pathogenic 0.8192 pathogenic -1.123 Destabilizing 1.0 D 0.856 deleterious None None None None I
G/V 0.961 likely_pathogenic 0.9554 pathogenic -0.518 Destabilizing 1.0 D 0.864 deleterious D 0.525300972 None None I
G/W 0.9585 likely_pathogenic 0.9477 pathogenic -1.346 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/Y 0.9337 likely_pathogenic 0.9071 pathogenic -1.007 Destabilizing 1.0 D 0.865 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.