Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2456373912;73913;73914 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
N2AB2292268989;68990;68991 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
N2A2199566208;66209;66210 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
N2B1549846717;46718;46719 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
Novex-11562347092;47093;47094 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
Novex-21569047293;47294;47295 chr2:178572445;178572444;178572443chr2:179437172;179437171;179437170
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: Fn3-66
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.3159
  • 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 None None 0.021 N 0.343 0.223 0.285316908763 gnomAD-4.0.0 1.59418E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86525E-06 0 0
R/T rs560347347 -0.213 0.98 N 0.346 0.381 0.38242337071 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.93723E-04 None 0 0 0 0 0
R/T rs560347347 -0.213 0.98 N 0.346 0.381 0.38242337071 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
R/T rs560347347 -0.213 0.98 N 0.346 0.381 0.38242337071 gnomAD-4.0.0 6.57091E-06 None None None None N None 0 0 None 0 1.94175E-04 None 0 0 0 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 0.9911 likely_pathogenic 0.9819 pathogenic -0.544 Destabilizing 0.823 D 0.421 neutral None None None None N
R/C 0.9189 likely_pathogenic 0.8223 pathogenic -0.494 Destabilizing 0.999 D 0.611 neutral None None None None N
R/D 0.9985 likely_pathogenic 0.9969 pathogenic -0.048 Destabilizing 0.97 D 0.411 neutral None None None None N
R/E 0.9891 likely_pathogenic 0.9784 pathogenic 0.021 Stabilizing 0.85 D 0.307 neutral None None None None N
R/F 0.9929 likely_pathogenic 0.9835 pathogenic -0.697 Destabilizing 0.988 D 0.537 neutral None None None None N
R/G 0.9757 likely_pathogenic 0.9447 pathogenic -0.772 Destabilizing 0.021 N 0.343 neutral N 0.504874786 None None N
R/H 0.8351 likely_pathogenic 0.6416 pathogenic -1.115 Destabilizing 0.988 D 0.303 neutral None None None None N
R/I 0.989 likely_pathogenic 0.9768 pathogenic 0.036 Stabilizing 0.984 D 0.544 neutral N 0.504134254 None None N
R/K 0.6173 likely_pathogenic 0.4955 ambiguous -0.531 Destabilizing 0.257 N 0.371 neutral N 0.462644162 None None N
R/L 0.9556 likely_pathogenic 0.9197 pathogenic 0.036 Stabilizing 0.965 D 0.365 neutral None None None None N
R/M 0.9766 likely_pathogenic 0.9477 pathogenic -0.161 Destabilizing 0.997 D 0.377 neutral None None None None N
R/N 0.9966 likely_pathogenic 0.9924 pathogenic 0.005 Stabilizing 0.97 D 0.317 neutral None None None None N
R/P 0.9986 likely_pathogenic 0.9968 pathogenic -0.137 Destabilizing 0.995 D 0.446 neutral None None None None N
R/Q 0.7858 likely_pathogenic 0.6196 pathogenic -0.256 Destabilizing 0.993 D 0.347 neutral None None None None N
R/S 0.995 likely_pathogenic 0.9892 pathogenic -0.651 Destabilizing 0.875 D 0.38 neutral N 0.477034824 None None N
R/T 0.9934 likely_pathogenic 0.9839 pathogenic -0.437 Destabilizing 0.98 D 0.346 neutral N 0.492716353 None None N
R/V 0.9887 likely_pathogenic 0.9777 pathogenic -0.137 Destabilizing 0.952 D 0.54 neutral None None None None N
R/W 0.9144 likely_pathogenic 0.7905 pathogenic -0.508 Destabilizing 0.999 D 0.644 neutral None None None None N
R/Y 0.9793 likely_pathogenic 0.9531 pathogenic -0.158 Destabilizing 0.988 D 0.449 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.