Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1547246639;46640;46641 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
N2AB1383141716;41717;41718 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
N2A1290438935;38936;38937 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
N2B640719444;19445;19446 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
Novex-1653219819;19820;19821 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
Novex-2659920020;20021;20022 chr2:178620003;178620002;178620001chr2:179484730;179484729;179484728
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-106
  • Domain position: 82
  • Structural Position: 168
  • Q(SASA): 0.4588
  • 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/I None None 1.0 D 0.751 0.589 0.762598717835 gnomAD-4.0.0 6.85722E-07 None None None None N None 0 0 None 0 0 None 0 0 9.00476E-07 0 0
R/T rs2058028450 None 1.0 D 0.75 0.567 0.604945591675 gnomAD-3.1.2 6.59E-06 None None None None N None 2.42E-05 0 0 0 0 None 0 0 0 0 0
R/T rs2058028450 None 1.0 D 0.75 0.567 0.604945591675 gnomAD-4.0.0 5.58954E-06 None None None None N None 6.69416E-05 0 None 0 0 None 0 0 0 0 6.42137E-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 0.9124 likely_pathogenic 0.933 pathogenic -0.949 Destabilizing 0.999 D 0.669 neutral None None None None N
R/C 0.66 likely_pathogenic 0.736 pathogenic -0.877 Destabilizing 1.0 D 0.751 deleterious None None None None N
R/D 0.9688 likely_pathogenic 0.9749 pathogenic -0.086 Destabilizing 1.0 D 0.756 deleterious None None None None N
R/E 0.8516 likely_pathogenic 0.8784 pathogenic 0.083 Stabilizing 0.999 D 0.684 prob.neutral None None None None N
R/F 0.9103 likely_pathogenic 0.9458 pathogenic -0.5 Destabilizing 1.0 D 0.736 prob.delet. None None None None N
R/G 0.9024 likely_pathogenic 0.9284 pathogenic -1.307 Destabilizing 1.0 D 0.716 prob.delet. D 0.637378995 None None N
R/H 0.3125 likely_benign 0.3798 ambiguous -1.514 Destabilizing 1.0 D 0.745 deleterious None None None None N
R/I 0.7627 likely_pathogenic 0.8372 pathogenic 0.036 Stabilizing 1.0 D 0.751 deleterious D 0.54819306 None None N
R/K 0.2572 likely_benign 0.3237 benign -0.851 Destabilizing 0.997 D 0.563 neutral N 0.491783831 None None N
R/L 0.6663 likely_pathogenic 0.75 pathogenic 0.036 Stabilizing 1.0 D 0.716 prob.delet. None None None None N
R/M 0.7992 likely_pathogenic 0.8583 pathogenic -0.416 Destabilizing 1.0 D 0.743 deleterious None None None None N
R/N 0.916 likely_pathogenic 0.9365 pathogenic -0.483 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
R/P 0.9796 likely_pathogenic 0.9882 pathogenic -0.272 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
R/Q 0.3506 ambiguous 0.4127 ambiguous -0.518 Destabilizing 1.0 D 0.732 prob.delet. None None None None N
R/S 0.9267 likely_pathogenic 0.9432 pathogenic -1.281 Destabilizing 1.0 D 0.756 deleterious D 0.522086719 None None N
R/T 0.8121 likely_pathogenic 0.8664 pathogenic -0.904 Destabilizing 1.0 D 0.75 deleterious D 0.540088776 None None N
R/V 0.7932 likely_pathogenic 0.8504 pathogenic -0.272 Destabilizing 1.0 D 0.755 deleterious None None None None N
R/W 0.604 likely_pathogenic 0.7137 pathogenic -0.099 Destabilizing 1.0 D 0.745 deleterious None None None None N
R/Y 0.8343 likely_pathogenic 0.8935 pathogenic 0.136 Stabilizing 1.0 D 0.757 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.