Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2656279909;79910;79911 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
N2AB2492174986;74987;74988 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
N2A2399472205;72206;72207 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
N2B1749752714;52715;52716 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
Novex-11762253089;53090;53091 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
Novex-21768953290;53291;53292 chr2:178566448;178566447;178566446chr2:179431175;179431174;179431173
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGA
  • RefSeq wild type template codon: GCT
  • Domain: Fn3-81
  • Domain position: 76
  • Structural Position: 107
  • Q(SASA): 0.1488
  • 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/Q rs538960023 -0.873 1.0 N 0.796 0.263 None gnomAD-2.1.1 5.72E-05 None None None None N None 0 0 None 0 0 None 3.92208E-04 None 4.02E-05 2.35E-05 0
R/Q rs538960023 -0.873 1.0 N 0.796 0.263 None gnomAD-3.1.2 3.29E-05 None None None None N None 2.41E-05 0 0 0 0 None 9.41E-05 0 2.94E-05 2.07211E-04 0
R/Q rs538960023 -0.873 1.0 N 0.796 0.263 None 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 0 0 None None None 1E-03 None
R/Q rs538960023 -0.873 1.0 N 0.796 0.263 None gnomAD-4.0.0 3.71881E-05 None None None None N None 1.33316E-05 1.66689E-05 None 0 0 None 7.83822E-05 0 2.11923E-05 2.63528E-04 6.40328E-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
R/A 0.6147 likely_pathogenic 0.6209 pathogenic -1.711 Destabilizing 0.999 D 0.672 neutral None None None None N
R/C 0.2006 likely_benign 0.2085 benign -1.714 Destabilizing 1.0 D 0.833 deleterious None None None None N
R/D 0.8965 likely_pathogenic 0.9083 pathogenic -0.779 Destabilizing 1.0 D 0.804 deleterious None None None None N
R/E 0.5903 likely_pathogenic 0.5938 pathogenic -0.585 Destabilizing 0.999 D 0.713 prob.delet. None None None None N
R/F 0.8232 likely_pathogenic 0.8363 pathogenic -1.116 Destabilizing 1.0 D 0.865 deleterious None None None None N
R/G 0.5611 ambiguous 0.5929 pathogenic -2.063 Highly Destabilizing 1.0 D 0.755 deleterious D 0.528383212 None None N
R/H 0.1462 likely_benign 0.1567 benign -1.981 Destabilizing 1.0 D 0.835 deleterious None None None None N
R/I 0.5341 ambiguous 0.5435 ambiguous -0.71 Destabilizing 1.0 D 0.852 deleterious None None None None N
R/K 0.1582 likely_benign 0.1671 benign -1.358 Destabilizing 0.998 D 0.695 prob.neutral None None None None N
R/L 0.4698 ambiguous 0.4745 ambiguous -0.71 Destabilizing 1.0 D 0.755 deleterious N 0.50226356 None None N
R/M 0.5152 ambiguous 0.5274 ambiguous -1.133 Destabilizing 1.0 D 0.825 deleterious None None None None N
R/N 0.6899 likely_pathogenic 0.7135 pathogenic -1.173 Destabilizing 1.0 D 0.793 deleterious None None None None N
R/P 0.9903 likely_pathogenic 0.9925 pathogenic -1.029 Destabilizing 1.0 D 0.817 deleterious D 0.539993007 None None N
R/Q 0.1096 likely_benign 0.1116 benign -1.133 Destabilizing 1.0 D 0.796 deleterious N 0.467269591 None None N
R/S 0.6241 likely_pathogenic 0.6385 pathogenic -2.074 Highly Destabilizing 1.0 D 0.749 deleterious None None None None N
R/T 0.4529 ambiguous 0.4815 ambiguous -1.669 Destabilizing 1.0 D 0.753 deleterious None None None None N
R/V 0.58 likely_pathogenic 0.5924 pathogenic -1.029 Destabilizing 1.0 D 0.819 deleterious None None None None N
R/W 0.3953 ambiguous 0.4274 ambiguous -0.645 Destabilizing 1.0 D 0.807 deleterious None None None None N
R/Y 0.6171 likely_pathogenic 0.6421 pathogenic -0.44 Destabilizing 1.0 D 0.853 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.