Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC32269901;9902;9903 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
N2AB32269901;9902;9903 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
N2A32269901;9902;9903 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
N2B31809763;9764;9765 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
Novex-131809763;9764;9765 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
Novex-231809763;9764;9765 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133
Novex-332269901;9902;9903 chr2:178766408;178766407;178766406chr2:179631135;179631134;179631133

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-22
  • Domain position: 80
  • Structural Position: 168
  • Q(SASA): 0.4572
  • 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/K rs769991631 -0.454 0.997 N 0.591 0.232 0.187945064343 gnomAD-2.1.1 3.98E-06 None None None None N None 0 0 None 9.93E-05 0 None 0 None 0 0 0
R/K rs769991631 -0.454 0.997 N 0.591 0.232 0.187945064343 gnomAD-4.0.0 1.59061E-06 None None None None N None 0 0 None 4.7669E-05 0 None 0 0 0 0 0
R/S None None 1.0 N 0.779 0.222 0.154104182512 gnomAD-4.0.0 1.20063E-06 None None None None N None 0 0 None 0 0 None 0 0 1.31284E-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 0.8927 likely_pathogenic 0.8563 pathogenic -0.245 Destabilizing 0.999 D 0.689 prob.neutral None None None None N
R/C 0.6124 likely_pathogenic 0.5207 ambiguous -0.358 Destabilizing 1.0 D 0.772 deleterious None None None None N
R/D 0.9752 likely_pathogenic 0.959 pathogenic -0.011 Destabilizing 1.0 D 0.777 deleterious None None None None N
R/E 0.7983 likely_pathogenic 0.7539 pathogenic 0.049 Stabilizing 0.999 D 0.705 prob.neutral None None None None N
R/F 0.905 likely_pathogenic 0.897 pathogenic -0.5 Destabilizing 1.0 D 0.745 deleterious None None None None N
R/G 0.8771 likely_pathogenic 0.8358 pathogenic -0.436 Destabilizing 1.0 D 0.74 deleterious N 0.384455659 None None N
R/H 0.2785 likely_benign 0.2465 benign -0.835 Destabilizing 1.0 D 0.779 deleterious None None None None N
R/I 0.6735 likely_pathogenic 0.6447 pathogenic 0.223 Stabilizing 1.0 D 0.772 deleterious None None None None N
R/K 0.266 likely_benign 0.2575 benign -0.235 Destabilizing 0.997 D 0.591 neutral N 0.328726009 None None N
R/L 0.6972 likely_pathogenic 0.6782 pathogenic 0.223 Stabilizing 1.0 D 0.74 deleterious None None None None N
R/M 0.7721 likely_pathogenic 0.7556 pathogenic -0.083 Destabilizing 1.0 D 0.783 deleterious N 0.332016108 None None N
R/N 0.933 likely_pathogenic 0.9056 pathogenic 0.064 Stabilizing 1.0 D 0.769 deleterious None None None None N
R/P 0.9882 likely_pathogenic 0.9814 pathogenic 0.087 Stabilizing 1.0 D 0.769 deleterious None None None None N
R/Q 0.2614 likely_benign 0.2462 benign -0.104 Destabilizing 1.0 D 0.772 deleterious None None None None N
R/S 0.8978 likely_pathogenic 0.8556 pathogenic -0.431 Destabilizing 1.0 D 0.779 deleterious N 0.33347729 None None N
R/T 0.7305 likely_pathogenic 0.6585 pathogenic -0.235 Destabilizing 1.0 D 0.775 deleterious N 0.335252908 None None N
R/V 0.7587 likely_pathogenic 0.7129 pathogenic 0.087 Stabilizing 1.0 D 0.778 deleterious None None None None N
R/W 0.5724 likely_pathogenic 0.5734 pathogenic -0.476 Destabilizing 1.0 D 0.772 deleterious N 0.385233455 None None N
R/Y 0.799 likely_pathogenic 0.7732 pathogenic -0.076 Destabilizing 1.0 D 0.77 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.