Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2672780404;80405;80406 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
N2AB2508675481;75482;75483 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
N2A2415972700;72701;72702 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
N2B1766253209;53210;53211 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
Novex-11778753584;53585;53586 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
Novex-21785453785;53786;53787 chr2:178565953;178565952;178565951chr2:179430680;179430679;179430678
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: Fn3-82
  • Domain position: 45
  • Structural Position: 60
  • Q(SASA): 0.3328
  • 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/S rs769497982 -0.564 1.0 N 0.607 0.364 0.275215494804 gnomAD-2.1.1 3.57E-05 None None None None N None 0 0 None 0 0 None 0 None 3.59712E-04 7.83E-06 0
R/S rs769497982 -0.564 1.0 N 0.607 0.364 0.275215494804 gnomAD-3.1.2 2.63E-05 None None None None N None 0 0 0 0 0 None 2.8222E-04 0 1.47E-05 0 0
R/S rs769497982 -0.564 1.0 N 0.607 0.364 0.275215494804 gnomAD-4.0.0 3.58777E-05 None None None None N None 0 0 None 0 0 None 3.92132E-04 0 7.18095E-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 0.9765 likely_pathogenic 0.9787 pathogenic -0.41 Destabilizing 0.999 D 0.473 neutral None None None None N
R/C 0.7905 likely_pathogenic 0.8189 pathogenic -0.345 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/D 0.9961 likely_pathogenic 0.9965 pathogenic -0.005 Destabilizing 1.0 D 0.642 neutral None None None None N
R/E 0.9725 likely_pathogenic 0.9754 pathogenic 0.073 Stabilizing 0.996 D 0.513 neutral None None None None N
R/F 0.981 likely_pathogenic 0.981 pathogenic -0.489 Destabilizing 1.0 D 0.724 prob.delet. None None None None N
R/G 0.9242 likely_pathogenic 0.9352 pathogenic -0.654 Destabilizing 1.0 D 0.545 neutral N 0.509723246 None None N
R/H 0.6172 likely_pathogenic 0.6394 pathogenic -1.039 Destabilizing 0.999 D 0.684 prob.neutral None None None None N
R/I 0.9692 likely_pathogenic 0.9719 pathogenic 0.217 Stabilizing 0.999 D 0.719 prob.delet. N 0.515655144 None None N
R/K 0.4343 ambiguous 0.4658 ambiguous -0.421 Destabilizing 0.971 D 0.407 neutral N 0.461566726 None None N
R/L 0.9075 likely_pathogenic 0.9082 pathogenic 0.217 Stabilizing 0.999 D 0.545 neutral None None None None N
R/M 0.9344 likely_pathogenic 0.9378 pathogenic -0.055 Destabilizing 1.0 D 0.675 neutral None None None None N
R/N 0.9903 likely_pathogenic 0.9911 pathogenic 0.09 Stabilizing 1.0 D 0.648 neutral None None None None N
R/P 0.9964 likely_pathogenic 0.9969 pathogenic 0.029 Stabilizing 1.0 D 0.646 neutral None None None None N
R/Q 0.5679 likely_pathogenic 0.6092 pathogenic -0.124 Destabilizing 1.0 D 0.645 neutral None None None None N
R/S 0.9854 likely_pathogenic 0.9871 pathogenic -0.514 Destabilizing 1.0 D 0.607 neutral N 0.458449063 None None N
R/T 0.9756 likely_pathogenic 0.9796 pathogenic -0.285 Destabilizing 1.0 D 0.609 neutral N 0.494332506 None None N
R/V 0.9717 likely_pathogenic 0.9736 pathogenic 0.029 Stabilizing 0.999 D 0.685 prob.neutral None None None None N
R/W 0.7725 likely_pathogenic 0.7905 pathogenic -0.32 Destabilizing 1.0 D 0.752 deleterious None None None None N
R/Y 0.9479 likely_pathogenic 0.952 pathogenic 0.028 Stabilizing 0.999 D 0.682 prob.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.