Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC32249895;9896;9897 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
N2AB32249895;9896;9897 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
N2A32249895;9896;9897 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
N2B31789757;9758;9759 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
Novex-131789757;9758;9759 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
Novex-231789757;9758;9759 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139
Novex-332249895;9896;9897 chr2:178766414;178766413;178766412chr2:179631141;179631140;179631139

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGG
  • RefSeq wild type template codon: TCC
  • Domain: Ig-22
  • Domain position: 78
  • Structural Position: 165
  • Q(SASA): 0.841
  • 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 rs557221911 -0.323 0.549 N 0.489 0.184 0.231873229951 gnomAD-2.1.1 1.99E-05 None None None None I None 0 8.68E-05 None 0 0 None 0 None 0 1.76E-05 0
R/G rs557221911 -0.323 0.549 N 0.489 0.184 0.231873229951 gnomAD-3.1.2 1.31E-05 None None None None I None 0 1.30924E-04 0 0 0 None 0 0 0 0 0
R/G rs557221911 -0.323 0.549 N 0.489 0.184 0.231873229951 1000 genomes 1.99681E-04 None None None None I None 0 1.4E-03 None None 0 0 None None None 0 None
R/G rs557221911 -0.323 0.549 N 0.489 0.184 0.231873229951 gnomAD-4.0.0 3.71726E-06 None None None None I None 0 8.33139E-05 None 0 0 None 0 0 8.47502E-07 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 0.7792 likely_pathogenic 0.7463 pathogenic -0.038 Destabilizing 0.25 N 0.409 neutral None None None None I
R/C 0.6447 likely_pathogenic 0.5802 pathogenic -0.302 Destabilizing 0.992 D 0.48 neutral None None None None I
R/D 0.9071 likely_pathogenic 0.8847 pathogenic -0.346 Destabilizing 0.617 D 0.508 neutral None None None None I
R/E 0.6996 likely_pathogenic 0.6653 pathogenic -0.323 Destabilizing 0.25 N 0.374 neutral None None None None I
R/F 0.9024 likely_pathogenic 0.8964 pathogenic -0.396 Destabilizing 0.972 D 0.465 neutral None None None None I
R/G 0.5455 ambiguous 0.4958 ambiguous -0.143 Destabilizing 0.549 D 0.489 neutral N 0.349700269 None None I
R/H 0.2932 likely_benign 0.2581 benign -0.602 Destabilizing 0.92 D 0.395 neutral None None None None I
R/I 0.6809 likely_pathogenic 0.6908 pathogenic 0.189 Stabilizing 0.92 D 0.471 neutral None None None None I
R/K 0.1257 likely_benign 0.1254 benign -0.245 Destabilizing 0.001 N 0.323 neutral N 0.339528911 None None I
R/L 0.6468 likely_pathogenic 0.6353 pathogenic 0.189 Stabilizing 0.617 D 0.489 neutral None None None None I
R/M 0.6542 likely_pathogenic 0.6588 pathogenic -0.159 Destabilizing 0.963 D 0.436 neutral N 0.32422556 None None I
R/N 0.8051 likely_pathogenic 0.7831 pathogenic -0.138 Destabilizing 0.617 D 0.399 neutral None None None None I
R/P 0.8566 likely_pathogenic 0.8146 pathogenic 0.129 Stabilizing 0.92 D 0.491 neutral None None None None I
R/Q 0.2132 likely_benign 0.2004 benign -0.178 Destabilizing 0.447 N 0.422 neutral None None None None I
R/S 0.8037 likely_pathogenic 0.7752 pathogenic -0.296 Destabilizing 0.379 N 0.446 neutral N 0.345671811 None None I
R/T 0.6633 likely_pathogenic 0.6377 pathogenic -0.186 Destabilizing 0.549 D 0.455 neutral N 0.34214336 None None I
R/V 0.7686 likely_pathogenic 0.7556 pathogenic 0.129 Stabilizing 0.85 D 0.52 neutral None None None None I
R/W 0.5252 ambiguous 0.5176 ambiguous -0.603 Destabilizing 0.99 D 0.508 neutral N 0.324887318 None None I
R/Y 0.8093 likely_pathogenic 0.7857 pathogenic -0.219 Destabilizing 0.972 D 0.465 neutral 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.