Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1875656491;56492;56493 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
N2AB1711551568;51569;51570 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
N2A1618848787;48788;48789 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
N2B969129296;29297;29298 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
Novex-1981629671;29672;29673 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
Novex-2988329872;29873;29874 chr2:178599635;178599634;178599633chr2:179464362;179464361;179464360
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-116
  • Domain position: 69
  • Structural Position: 146
  • Q(SASA): 0.4428
  • 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 1.0 N 0.604 0.346 0.348101942276 gnomAD-4.0.0 1.59387E-06 None None None None N None 0 0 None 0 0 None 0 0 0 0 3.02792E-05
R/K rs1440402638 -0.194 0.997 N 0.487 0.313 0.280181792013 gnomAD-2.1.1 4.04E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
R/K rs1440402638 -0.194 0.997 N 0.487 0.313 0.280181792013 gnomAD-4.0.0 3.18827E-06 None None None None N None 0 0 None 0 0 None 0 0 5.7259E-06 0 0
R/T None None 1.0 N 0.632 0.504 0.314417295294 gnomAD-4.0.0 3.18827E-06 None None None None N None 0 0 None 0 2.77685E-05 None 0 0 2.86295E-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 0.965 likely_pathogenic 0.9601 pathogenic -0.433 Destabilizing 0.999 D 0.563 neutral None None None None N
R/C 0.743 likely_pathogenic 0.7142 pathogenic -0.411 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
R/D 0.9861 likely_pathogenic 0.9864 pathogenic -0.026 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
R/E 0.9243 likely_pathogenic 0.9168 pathogenic 0.062 Stabilizing 0.999 D 0.579 neutral None None None None N
R/F 0.9727 likely_pathogenic 0.9652 pathogenic -0.468 Destabilizing 1.0 D 0.717 prob.delet. None None None None N
R/G 0.9362 likely_pathogenic 0.9295 pathogenic -0.691 Destabilizing 1.0 D 0.604 neutral N 0.453427616 None None N
R/H 0.5208 ambiguous 0.495 ambiguous -1.054 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
R/I 0.8631 likely_pathogenic 0.8331 pathogenic 0.237 Stabilizing 1.0 D 0.733 prob.delet. None None None None N
R/K 0.355 ambiguous 0.3369 benign -0.482 Destabilizing 0.997 D 0.487 neutral N 0.474255517 None None N
R/L 0.8336 likely_pathogenic 0.8065 pathogenic 0.237 Stabilizing 1.0 D 0.604 neutral None None None None N
R/M 0.9285 likely_pathogenic 0.9046 pathogenic -0.074 Destabilizing 1.0 D 0.688 prob.neutral N 0.463454022 None None N
R/N 0.9787 likely_pathogenic 0.9765 pathogenic 0.003 Stabilizing 1.0 D 0.657 neutral None None None None N
R/P 0.9544 likely_pathogenic 0.9508 pathogenic 0.035 Stabilizing 1.0 D 0.684 prob.neutral None None None None N
R/Q 0.4921 ambiguous 0.4523 ambiguous -0.189 Destabilizing 1.0 D 0.648 neutral None None None None N
R/S 0.9818 likely_pathogenic 0.9799 pathogenic -0.612 Destabilizing 1.0 D 0.637 neutral N 0.501615477 None None N
R/T 0.9518 likely_pathogenic 0.9435 pathogenic -0.366 Destabilizing 1.0 D 0.632 neutral N 0.498921888 None None N
R/V 0.9159 likely_pathogenic 0.9055 pathogenic 0.035 Stabilizing 1.0 D 0.706 prob.neutral None None None None N
R/W 0.766 likely_pathogenic 0.7208 pathogenic -0.278 Destabilizing 1.0 D 0.737 prob.delet. N 0.477799295 None None N
R/Y 0.9212 likely_pathogenic 0.9047 pathogenic 0.063 Stabilizing 1.0 D 0.705 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.