Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC594518058;18059;18060 chr2:178730700;178730699;178730698chr2:179595427;179595426;179595425
N2AB562817107;17108;17109 chr2:178730700;178730699;178730698chr2:179595427;179595426;179595425
N2A470114326;14327;14328 chr2:178730700;178730699;178730698chr2:179595427;179595426;179595425
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: S
  • RefSeq wild type transcript codon: TCA
  • RefSeq wild type template codon: AGT
  • Domain: Ig-43
  • Domain position: 27
  • Structural Position: 41
  • Q(SASA): 0.712
  • 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
S/A rs776790387 0.03 0.973 N 0.485 0.358 None gnomAD-4.0.0 2.97189E-04 None None None None I None 2.98972E-05 2.24095E-05 None 0 1.54149E-03 None 6.61336E-03 0 8.99638E-06 2.31927E-05 1.65926E-04
S/P rs776790387 0.071 0.999 N 0.631 0.517 0.524480850804 gnomAD-2.1.1 2.86E-05 None None None None I None 0 0 None 0 0 None 0 None 0 6.36E-05 0
S/P rs776790387 0.071 0.999 N 0.631 0.517 0.524480850804 gnomAD-3.1.2 3.94E-05 None None None None I None 0 0 0 0 0 None 0 0 8.82E-05 0 0
S/P rs776790387 0.071 0.999 N 0.631 0.517 0.524480850804 gnomAD-4.0.0 6.57329E-05 None None None None I None 0 0 None 0 0 None 0 0 8.73197E-05 0 4.8097E-05

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
S/A 0.6128 likely_pathogenic 0.6867 pathogenic -0.244 Destabilizing 0.973 D 0.485 neutral N 0.488819882 None None I
S/C 0.8415 likely_pathogenic 0.8864 pathogenic -0.172 Destabilizing 1.0 D 0.633 neutral None None None None I
S/D 0.9699 likely_pathogenic 0.9698 pathogenic -0.023 Destabilizing 0.996 D 0.587 neutral None None None None I
S/E 0.9822 likely_pathogenic 0.9838 pathogenic -0.096 Destabilizing 0.996 D 0.594 neutral None None None None I
S/F 0.9573 likely_pathogenic 0.9676 pathogenic -0.719 Destabilizing 1.0 D 0.703 prob.neutral None None None None I
S/G 0.6703 likely_pathogenic 0.735 pathogenic -0.385 Destabilizing 0.996 D 0.514 neutral None None None None I
S/H 0.9563 likely_pathogenic 0.9596 pathogenic -0.786 Destabilizing 1.0 D 0.625 neutral None None None None I
S/I 0.948 likely_pathogenic 0.965 pathogenic 0.002 Stabilizing 0.998 D 0.692 prob.neutral None None None None I
S/K 0.9959 likely_pathogenic 0.9966 pathogenic -0.548 Destabilizing 0.996 D 0.592 neutral None None None None I
S/L 0.8589 likely_pathogenic 0.8987 pathogenic 0.002 Stabilizing 0.989 D 0.605 neutral N 0.498076273 None None I
S/M 0.9103 likely_pathogenic 0.9264 pathogenic 0.038 Stabilizing 1.0 D 0.625 neutral None None None None I
S/N 0.8461 likely_pathogenic 0.8732 pathogenic -0.165 Destabilizing 0.996 D 0.595 neutral None None None None I
S/P 0.9801 likely_pathogenic 0.9879 pathogenic -0.05 Destabilizing 0.999 D 0.631 neutral N 0.516940997 None None I
S/Q 0.9765 likely_pathogenic 0.98 pathogenic -0.362 Destabilizing 1.0 D 0.623 neutral None None None None I
S/R 0.9923 likely_pathogenic 0.9944 pathogenic -0.322 Destabilizing 0.999 D 0.626 neutral None None None None I
S/T 0.4332 ambiguous 0.4707 ambiguous -0.223 Destabilizing 0.543 D 0.327 neutral N 0.520551607 None None I
S/V 0.943 likely_pathogenic 0.9608 pathogenic -0.05 Destabilizing 0.998 D 0.605 neutral None None None None I
S/W 0.9574 likely_pathogenic 0.9655 pathogenic -0.797 Destabilizing 1.0 D 0.744 deleterious None None None None I
S/Y 0.926 likely_pathogenic 0.944 pathogenic -0.51 Destabilizing 1.0 D 0.703 prob.neutral 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.