Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1015630691;30692;30693 chr2:178702213;178702212;178702211chr2:179566940;179566939;179566938
N2AB983929740;29741;29742 chr2:178702213;178702212;178702211chr2:179566940;179566939;179566938
N2A891226959;26960;26961 chr2:178702213;178702212;178702211chr2:179566940;179566939;179566938
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: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-86
  • Domain position: 79
  • Structural Position: 163
  • Q(SASA): 0.5313
  • Predicted PPI site: N

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
R/G rs2075131070 None 1.0 None 0.767 0.31 0.566121633045 gnomAD-3.1.2 6.57E-06 None None None None N None 0 6.54E-05 0 0 0 None 0 0 0 0 0
R/G rs2075131070 None 1.0 None 0.767 0.31 0.566121633045 gnomAD-4.0.0 6.57013E-06 None None None None N None 0 6.54279E-05 None 0 0 None 0 0 0 0 0
R/S None None 1.0 None 0.778 0.229 0.380730819819 gnomAD-4.0.0 1.59085E-06 None None None None N None 0 2.28624E-05 None 0 0 None 0 0 0 0 0
R/T rs794729403 None 1.0 None 0.773 0.293 0.622442570095 gnomAD-4.0.0 3.1817E-06 None None None None N None 0 0 None 0 0 None 0 0 5.71491E-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
R/A 0.92 likely_pathogenic 0.9655 pathogenic -0.342 Destabilizing 0.999 D 0.703 prob.neutral None None None None N
R/C 0.8479 likely_pathogenic 0.9225 pathogenic -0.652 Destabilizing 1.0 D 0.784 deleterious None None None None N
R/D 0.9803 likely_pathogenic 0.991 pathogenic -0.36 Destabilizing 1.0 D 0.779 deleterious None None None None N
R/E 0.8753 likely_pathogenic 0.94 pathogenic -0.23 Destabilizing 0.999 D 0.711 prob.delet. None None None None N
R/F 0.9718 likely_pathogenic 0.9866 pathogenic -0.352 Destabilizing 1.0 D 0.781 deleterious None None None None N
R/G 0.879 likely_pathogenic 0.9388 pathogenic -0.597 Destabilizing 1.0 D 0.767 deleterious None None None None N
R/H 0.6677 likely_pathogenic 0.818 pathogenic -1.178 Destabilizing 1.0 D 0.787 deleterious None None None None N
R/I 0.9324 likely_pathogenic 0.9683 pathogenic 0.324 Stabilizing 1.0 D 0.791 deleterious None None None None N
R/K 0.6162 likely_pathogenic 0.7693 pathogenic -0.388 Destabilizing 0.997 D 0.597 neutral None None None None N
R/L 0.8591 likely_pathogenic 0.9204 pathogenic 0.324 Stabilizing 1.0 D 0.767 deleterious None None None None N
R/M 0.942 likely_pathogenic 0.9768 pathogenic -0.333 Destabilizing 1.0 D 0.779 deleterious None None None None N
R/N 0.9738 likely_pathogenic 0.9883 pathogenic -0.454 Destabilizing 1.0 D 0.788 deleterious None None None None N
R/P 0.9759 likely_pathogenic 0.9876 pathogenic 0.123 Stabilizing 1.0 D 0.773 deleterious None None None None N
R/Q 0.5656 likely_pathogenic 0.7541 pathogenic -0.39 Destabilizing 1.0 D 0.803 deleterious None None None None N
R/S 0.9625 likely_pathogenic 0.9835 pathogenic -0.816 Destabilizing 1.0 D 0.778 deleterious None None None None N
R/T 0.9315 likely_pathogenic 0.9734 pathogenic -0.512 Destabilizing 1.0 D 0.773 deleterious None None None None N
R/V 0.9323 likely_pathogenic 0.9666 pathogenic 0.123 Stabilizing 1.0 D 0.781 deleterious None None None None N
R/W 0.7946 likely_pathogenic 0.8749 pathogenic -0.35 Destabilizing 1.0 D 0.764 deleterious None None None None N
R/Y 0.9253 likely_pathogenic 0.9604 pathogenic 0.01 Stabilizing 1.0 D 0.793 deleterious None None None None N

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.