Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2724481955;81956;81957 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
N2AB2560377032;77033;77034 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
N2A2467674251;74252;74253 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
N2B1817954760;54761;54762 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
Novex-11830455135;55136;55137 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
Novex-21837155336;55337;55338 chr2:178564402;178564401;178564400chr2:179429129;179429128;179429127
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: Fn3-86
  • Domain position: 75
  • Structural Position: 107
  • Q(SASA): 0.1394
  • 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/T None None 1.0 N 0.735 0.538 0.643776053401 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.9874 likely_pathogenic 0.9851 pathogenic -2.015 Highly Destabilizing 0.999 D 0.629 neutral None None None None N
R/C 0.688 likely_pathogenic 0.6261 pathogenic -1.931 Destabilizing 1.0 D 0.823 deleterious None None None None N
R/D 0.9987 likely_pathogenic 0.9982 pathogenic -0.904 Destabilizing 1.0 D 0.786 deleterious None None None None N
R/E 0.978 likely_pathogenic 0.9717 pathogenic -0.697 Destabilizing 0.999 D 0.697 prob.neutral None None None None N
R/F 0.9915 likely_pathogenic 0.9871 pathogenic -1.335 Destabilizing 1.0 D 0.85 deleterious None None None None N
R/G 0.9867 likely_pathogenic 0.9817 pathogenic -2.349 Highly Destabilizing 1.0 D 0.736 prob.delet. D 0.563859205 None None N
R/H 0.4886 ambiguous 0.3556 ambiguous -2.222 Highly Destabilizing 1.0 D 0.833 deleterious None None None None N
R/I 0.9754 likely_pathogenic 0.9709 pathogenic -1.049 Destabilizing 1.0 D 0.831 deleterious D 0.522877755 None None N
R/K 0.5654 likely_pathogenic 0.5495 ambiguous -1.358 Destabilizing 0.997 D 0.66 neutral N 0.512683084 None None N
R/L 0.9565 likely_pathogenic 0.9466 pathogenic -1.049 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
R/M 0.9776 likely_pathogenic 0.9737 pathogenic -1.532 Destabilizing 1.0 D 0.817 deleterious None None None None N
R/N 0.9925 likely_pathogenic 0.9896 pathogenic -1.248 Destabilizing 1.0 D 0.789 deleterious None None None None N
R/P 0.9996 likely_pathogenic 0.9994 pathogenic -1.36 Destabilizing 1.0 D 0.803 deleterious None None None None N
R/Q 0.6045 likely_pathogenic 0.5251 ambiguous -1.168 Destabilizing 1.0 D 0.792 deleterious None None None None N
R/S 0.9908 likely_pathogenic 0.9871 pathogenic -2.181 Highly Destabilizing 1.0 D 0.741 deleterious D 0.526330341 None None N
R/T 0.9839 likely_pathogenic 0.9816 pathogenic -1.765 Destabilizing 1.0 D 0.735 prob.delet. N 0.507011544 None None N
R/V 0.9766 likely_pathogenic 0.9737 pathogenic -1.36 Destabilizing 1.0 D 0.797 deleterious None None None None N
R/W 0.8799 likely_pathogenic 0.8051 pathogenic -0.845 Destabilizing 1.0 D 0.793 deleterious None None None None N
R/Y 0.9668 likely_pathogenic 0.9477 pathogenic -0.685 Destabilizing 1.0 D 0.836 deleterious 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.