Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1863156116;56117;56118 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
N2AB1699051193;51194;51195 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
N2A1606348412;48413;48414 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
N2B956628921;28922;28923 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
Novex-1969129296;29297;29298 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
Novex-2975829497;29498;29499 chr2:178601013;178601012;178601011chr2:179465740;179465739;179465738
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: W
  • RefSeq wild type transcript codon: TGG
  • RefSeq wild type template codon: ACC
  • Domain: Fn3-23
  • Domain position: 53
  • Structural Position: 65
  • Q(SASA): 0.2536
  • 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
W/C None None 1.0 D 0.693 0.666 0.789738923016 gnomAD-4.0.0 1.59261E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86105E-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
W/A 0.9898 likely_pathogenic 0.9905 pathogenic -2.916 Highly Destabilizing 1.0 D 0.763 deleterious None None None None N
W/C 0.9962 likely_pathogenic 0.9961 pathogenic -1.158 Destabilizing 1.0 D 0.693 prob.neutral D 0.544181106 None None N
W/D 0.9978 likely_pathogenic 0.9983 pathogenic -1.742 Destabilizing 1.0 D 0.756 deleterious None None None None N
W/E 0.9973 likely_pathogenic 0.9979 pathogenic -1.685 Destabilizing 1.0 D 0.766 deleterious None None None None N
W/F 0.6384 likely_pathogenic 0.6608 pathogenic -1.881 Destabilizing 1.0 D 0.665 neutral None None None None N
W/G 0.9708 likely_pathogenic 0.9723 pathogenic -3.111 Highly Destabilizing 1.0 D 0.671 neutral D 0.531810843 None None N
W/H 0.9919 likely_pathogenic 0.9926 pathogenic -1.491 Destabilizing 1.0 D 0.691 prob.neutral None None None None N
W/I 0.9871 likely_pathogenic 0.9872 pathogenic -2.214 Highly Destabilizing 1.0 D 0.765 deleterious None None None None N
W/K 0.9985 likely_pathogenic 0.9987 pathogenic -1.491 Destabilizing 1.0 D 0.767 deleterious None None None None N
W/L 0.9633 likely_pathogenic 0.9605 pathogenic -2.214 Highly Destabilizing 1.0 D 0.671 neutral N 0.515908633 None None N
W/M 0.9892 likely_pathogenic 0.9901 pathogenic -1.586 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
W/N 0.9968 likely_pathogenic 0.9974 pathogenic -1.809 Destabilizing 1.0 D 0.739 prob.delet. None None None None N
W/P 0.9878 likely_pathogenic 0.9885 pathogenic -2.464 Highly Destabilizing 1.0 D 0.741 deleterious None None None None N
W/Q 0.9982 likely_pathogenic 0.9982 pathogenic -1.839 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
W/R 0.9968 likely_pathogenic 0.9971 pathogenic -0.885 Destabilizing 1.0 D 0.758 deleterious D 0.532317822 None None N
W/S 0.9838 likely_pathogenic 0.9848 pathogenic -2.208 Highly Destabilizing 1.0 D 0.761 deleterious D 0.52370654 None None N
W/T 0.9916 likely_pathogenic 0.9927 pathogenic -2.101 Highly Destabilizing 1.0 D 0.741 deleterious None None None None N
W/V 0.9848 likely_pathogenic 0.9839 pathogenic -2.464 Highly Destabilizing 1.0 D 0.761 deleterious None None None None N
W/Y 0.8796 likely_pathogenic 0.9044 pathogenic -1.749 Destabilizing 1.0 D 0.595 neutral 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.