Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2083662731;62732;62733 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
N2AB1919557808;57809;57810 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
N2A1826855027;55028;55029 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
N2B1177135536;35537;35538 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
Novex-11189635911;35912;35913 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
Novex-21196336112;36113;36114 chr2:178589219;178589218;178589217chr2:179453946;179453945;179453944
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Ig-122
  • Domain position: 68
  • Structural Position: 146
  • Q(SASA): 0.6534
  • 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/Q rs201693851 0.135 1.0 N 0.719 0.381 None gnomAD-2.1.1 1.03579E-04 None None None None N None 8.27E-05 2.83E-05 None 0 0 None 0 None 0 2.03182E-04 0
R/Q rs201693851 0.135 1.0 N 0.719 0.381 None gnomAD-3.1.2 1.11801E-04 None None None None N None 7.24E-05 6.55E-05 0 0 0 None 0 0 1.91261E-04 0 0
R/Q rs201693851 0.135 1.0 N 0.719 0.381 None gnomAD-4.0.0 2.62804E-04 None None None None N None 1.06823E-04 3.33533E-05 None 0 0 None 1.56216E-05 0 3.44179E-04 0 1.12093E-04

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 0.9854 likely_pathogenic 0.9843 pathogenic -0.193 Destabilizing 0.999 D 0.597 neutral None None None None N
R/C 0.9191 likely_pathogenic 0.9259 pathogenic -0.21 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
R/D 0.9961 likely_pathogenic 0.9955 pathogenic -0.013 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
R/E 0.9721 likely_pathogenic 0.9725 pathogenic 0.058 Stabilizing 0.999 D 0.66 neutral None None None None N
R/F 0.9945 likely_pathogenic 0.9945 pathogenic -0.338 Destabilizing 1.0 D 0.715 prob.delet. None None None None N
R/G 0.9806 likely_pathogenic 0.9757 pathogenic -0.417 Destabilizing 1.0 D 0.602 neutral N 0.495561155 None None N
R/H 0.8358 likely_pathogenic 0.8225 pathogenic -0.855 Destabilizing 1.0 D 0.777 deleterious None None None None N
R/I 0.9523 likely_pathogenic 0.9606 pathogenic 0.373 Stabilizing 1.0 D 0.727 prob.delet. None None None None N
R/K 0.5607 ambiguous 0.5955 pathogenic -0.211 Destabilizing 0.998 D 0.525 neutral None None None None N
R/L 0.9419 likely_pathogenic 0.9402 pathogenic 0.373 Stabilizing 1.0 D 0.602 neutral N 0.507423941 None None N
R/M 0.9804 likely_pathogenic 0.9825 pathogenic 0.034 Stabilizing 1.0 D 0.737 prob.delet. None None None None N
R/N 0.9929 likely_pathogenic 0.992 pathogenic 0.175 Stabilizing 1.0 D 0.727 prob.delet. None None None None N
R/P 0.9812 likely_pathogenic 0.9797 pathogenic 0.206 Stabilizing 1.0 D 0.688 prob.neutral N 0.49033969 None None N
R/Q 0.7812 likely_pathogenic 0.785 pathogenic 0.007 Stabilizing 1.0 D 0.719 prob.delet. N 0.465340126 None None N
R/S 0.9953 likely_pathogenic 0.9949 pathogenic -0.317 Destabilizing 1.0 D 0.668 neutral None None None None N
R/T 0.9877 likely_pathogenic 0.988 pathogenic -0.101 Destabilizing 1.0 D 0.663 neutral None None None None N
R/V 0.9709 likely_pathogenic 0.9732 pathogenic 0.206 Stabilizing 1.0 D 0.705 prob.neutral None None None None N
R/W 0.9415 likely_pathogenic 0.9335 pathogenic -0.271 Destabilizing 1.0 D 0.76 deleterious None None None None N
R/Y 0.9796 likely_pathogenic 0.9773 pathogenic 0.111 Stabilizing 1.0 D 0.715 prob.delet. 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.