Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC348710684;10685;10686 chr2:178757761;178757760;178757759chr2:179622488;179622487;179622486
N2ABNoneNone chr2:Nonechr2:None
N2ANoneNone chr2:Nonechr2:None
N2BNoneNone chr2:Nonechr2:None
Novex-1344110546;10547;10548 chr2:178757761;178757760;178757759chr2:179622488;179622487;179622486
Novex-2NoneNone chr2:Nonechr2:None
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-25
  • Domain position: 23
  • Structural Position: 34
  • Q(SASA): 0.3762
  • Predicted PPI site: I

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 rs547792470 -1.446 None None None 0.25 None gnomAD-2.1.1 2.41E-05 None None None None I None 0 0 None 0 0 None 1.96117E-04 None 0 0 0
R/G rs547792470 -1.446 None None None 0.25 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07039E-04 0
R/G rs547792470 -1.446 None None None 0.25 None 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
R/G rs547792470 -1.446 None None None 0.25 None gnomAD-4.0.0 4.95719E-06 None None None None I None 0 0 None 0 0 None 0 0 0 7.68606E-05 1.60051E-05
R/K rs531271853 -0.885 None None None 0.17 None gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 3.27E-05 None 0 0 0
R/K rs531271853 -0.885 None None None 0.17 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
R/K rs531271853 -0.885 None None None 0.17 None 1000 genomes 1.99681E-04 None None None None I None 0 0 None None 0 0 None None None 1E-03 None
R/K rs531271853 -0.885 None None None 0.17 None gnomAD-4.0.0 6.56823E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.07297E-04 0
R/S None None None None None 0.243 None gnomAD-4.0.0 1.59121E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85838E-06 0 0
R/T rs531271853 None None None None 0.198 None gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
R/T rs531271853 None None None None 0.198 None gnomAD-4.0.0 6.57333E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.07125E-04 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 0.6893 likely_pathogenic None None -0.994 Destabilizing None None None None None None None None I
R/C 0.3631 ambiguous None None -0.913 Destabilizing None None None None None None None None I
R/D 0.9389 likely_pathogenic None None -0.136 Destabilizing None None None None None None None None I
R/E 0.6893 likely_pathogenic None None -0.017 Destabilizing None None None None None None None None I
R/F 0.8065 likely_pathogenic None None -0.835 Destabilizing None None None None None None None None I
R/G 0.6882 likely_pathogenic None None -1.302 Destabilizing None None None None None None None None I
R/H 0.2442 likely_benign None None -1.501 Destabilizing None None None None None None None None I
R/I 0.4601 ambiguous None None -0.163 Destabilizing None None None None None None None None I
R/K 0.2001 likely_benign None None -1.016 Destabilizing None None None None None None None None I
R/L 0.4899 ambiguous None None -0.163 Destabilizing None None None None None None None None I
R/M 0.52 ambiguous None None -0.415 Destabilizing None None None None None None None None I
R/N 0.871 likely_pathogenic None None -0.417 Destabilizing None None None None None None None None I
R/P 0.9675 likely_pathogenic None None -0.42 Destabilizing None None None None None None None None I
R/Q 0.2007 likely_benign None None -0.623 Destabilizing None None None None None None None None I
R/S 0.7894 likely_pathogenic None None -1.254 Destabilizing None None None None None None None None I
R/T 0.5211 ambiguous None None -0.955 Destabilizing None None None None None None None None I
R/V 0.5621 ambiguous None None -0.42 Destabilizing None None None None None None None None I
R/W 0.4394 ambiguous None None -0.442 Destabilizing None None None None None None None None I
R/Y 0.6992 likely_pathogenic None None -0.168 Destabilizing None None None None None None None None I

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.