Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC713921640;21641;21642 chr2:178723685;178723684;178723683chr2:179588412;179588411;179588410
N2AB682220689;20690;20691 chr2:178723685;178723684;178723683chr2:179588412;179588411;179588410
N2A589517908;17909;17910 chr2:178723685;178723684;178723683chr2:179588412;179588411;179588410
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: F
  • RefSeq wild type transcript codon: TTT
  • RefSeq wild type template codon: AAA
  • Domain: Ig-56
  • Domain position: 3
  • Structural Position: 3
  • Q(SASA): 0.204
  • 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
F/L None None 0.948 N 0.654 0.551 0.509521504481 gnomAD-4.0.0 6.97654E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.69405E-05
F/S rs374010248 None 0.999 D 0.876 0.747 0.80943609516 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
F/S rs374010248 None 0.999 D 0.876 0.747 0.80943609516 gnomAD-4.0.0 2.52358E-06 None None None None N None 0 0 None 0 0 None 0 0 3.4246E-06 0 0
F/Y rs374010248 -0.947 0.998 D 0.669 0.608 None gnomAD-2.1.1 5.97E-05 None None None None N None 5.91266E-04 0 None 0 0 None 0 None 0 0 1.59949E-04
F/Y rs374010248 -0.947 0.998 D 0.669 0.608 None gnomAD-3.1.2 5.91E-05 None None None None N None 2.17129E-04 0 0 0 0 None 0 0 0 0 0
F/Y rs374010248 -0.947 0.998 D 0.669 0.608 None gnomAD-4.0.0 1.51403E-05 None None None None N None 2.84784E-04 0 None 0 0 None 0 0 0 0 4.90549E-05

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
F/A 0.9591 likely_pathogenic 0.9514 pathogenic -2.594 Highly Destabilizing 0.996 D 0.828 deleterious None None None None N
F/C 0.9151 likely_pathogenic 0.9048 pathogenic -1.256 Destabilizing 1.0 D 0.861 deleterious D 0.564441177 None None N
F/D 0.9949 likely_pathogenic 0.9932 pathogenic -1.661 Destabilizing 1.0 D 0.883 deleterious None None None None N
F/E 0.9951 likely_pathogenic 0.9935 pathogenic -1.585 Destabilizing 1.0 D 0.881 deleterious None None None None N
F/G 0.9903 likely_pathogenic 0.988 pathogenic -2.935 Highly Destabilizing 1.0 D 0.873 deleterious None None None None N
F/H 0.97 likely_pathogenic 0.9657 pathogenic -1.215 Destabilizing 1.0 D 0.781 deleterious None None None None N
F/I 0.5979 likely_pathogenic 0.5623 ambiguous -1.548 Destabilizing 0.733 D 0.473 neutral N 0.519284957 None None N
F/K 0.9944 likely_pathogenic 0.9928 pathogenic -1.277 Destabilizing 1.0 D 0.881 deleterious None None None None N
F/L 0.9624 likely_pathogenic 0.9564 pathogenic -1.548 Destabilizing 0.948 D 0.654 neutral N 0.493323922 None None N
F/M 0.8716 likely_pathogenic 0.8551 pathogenic -1.156 Destabilizing 0.999 D 0.731 prob.delet. None None None None N
F/N 0.9836 likely_pathogenic 0.9798 pathogenic -1.23 Destabilizing 1.0 D 0.877 deleterious None None None None N
F/P 0.9955 likely_pathogenic 0.9935 pathogenic -1.894 Destabilizing 1.0 D 0.885 deleterious None None None None N
F/Q 0.9925 likely_pathogenic 0.9906 pathogenic -1.41 Destabilizing 1.0 D 0.882 deleterious None None None None N
F/R 0.9831 likely_pathogenic 0.9784 pathogenic -0.532 Destabilizing 1.0 D 0.887 deleterious None None None None N
F/S 0.9563 likely_pathogenic 0.9474 pathogenic -2.022 Highly Destabilizing 0.999 D 0.876 deleterious D 0.563934198 None None N
F/T 0.964 likely_pathogenic 0.9556 pathogenic -1.855 Destabilizing 0.999 D 0.857 deleterious None None None None N
F/V 0.635 likely_pathogenic 0.6016 pathogenic -1.894 Destabilizing 0.978 D 0.722 prob.delet. N 0.51428856 None None N
F/W 0.8585 likely_pathogenic 0.842 pathogenic -0.693 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
F/Y 0.5834 likely_pathogenic 0.572 pathogenic -0.906 Destabilizing 0.998 D 0.669 neutral D 0.552831382 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.