Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3127094033;94034;94035 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
N2AB2962989110;89111;89112 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
N2A2870286329;86330;86331 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
N2B2220566838;66839;66840 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
Novex-12233067213;67214;67215 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
Novex-22239767414;67415;67416 chr2:178547818;178547817;178547816chr2:179412545;179412544;179412543
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: AGA
  • RefSeq wild type template codon: TCT
  • Domain: Ig-151
  • Domain position: 53
  • Structural Position: 135
  • Q(SASA): 0.3334
  • 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 rs1280335651 None 0.997 N 0.486 0.261 0.337135696972 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 2.625E-06 0 0
R/T rs1280335651 None 1.0 N 0.739 0.405 0.610711448424 gnomAD-3.1.2 6.57E-06 None None None None N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
R/T rs1280335651 None 1.0 N 0.739 0.405 0.610711448424 gnomAD-4.0.0 4.05978E-06 None None None None N None 1.74697E-05 0 None 0 0 None 0 0 3.61475E-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 0.5301 ambiguous 0.5423 ambiguous -1.049 Destabilizing 0.999 D 0.644 neutral None None None None N
R/C 0.1655 likely_benign 0.1794 benign -1.117 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
R/D 0.7742 likely_pathogenic 0.8109 pathogenic -0.672 Destabilizing 1.0 D 0.765 deleterious None None None None N
R/E 0.4839 ambiguous 0.4844 ambiguous -0.574 Destabilizing 0.999 D 0.637 neutral None None None None N
R/F 0.6328 likely_pathogenic 0.6138 pathogenic -1.103 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/G 0.3432 ambiguous 0.3883 ambiguous -1.33 Destabilizing 1.0 D 0.71 prob.delet. N 0.485575028 None None N
R/H 0.0987 likely_benign 0.1012 benign -1.388 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
R/I 0.3499 ambiguous 0.3444 ambiguous -0.294 Destabilizing 1.0 D 0.762 deleterious N 0.492981003 None None N
R/K 0.1301 likely_benign 0.1126 benign -1.271 Destabilizing 0.997 D 0.486 neutral N 0.481763932 None None N
R/L 0.3561 ambiguous 0.3617 ambiguous -0.294 Destabilizing 1.0 D 0.71 prob.delet. None None None None N
R/M 0.3395 likely_benign 0.3272 benign -0.392 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/N 0.6499 likely_pathogenic 0.6449 pathogenic -0.738 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/P 0.9525 likely_pathogenic 0.9708 pathogenic -0.527 Destabilizing 1.0 D 0.749 deleterious None None None None N
R/Q 0.1181 likely_benign 0.1196 benign -1.004 Destabilizing 1.0 D 0.74 deleterious None None None None N
R/S 0.5538 ambiguous 0.5698 pathogenic -1.478 Destabilizing 1.0 D 0.747 deleterious N 0.44944087 None None N
R/T 0.2924 likely_benign 0.2998 benign -1.217 Destabilizing 1.0 D 0.739 prob.delet. N 0.429065598 None None N
R/V 0.4523 ambiguous 0.4359 ambiguous -0.527 Destabilizing 1.0 D 0.761 deleterious None None None None N
R/W 0.2449 likely_benign 0.2472 benign -0.761 Destabilizing 1.0 D 0.729 prob.delet. None None None None N
R/Y 0.4727 ambiguous 0.4604 ambiguous -0.421 Destabilizing 1.0 D 0.762 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.