Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2950588738;88739;88740 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
N2AB2786483815;83816;83817 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
N2A2693781034;81035;81036 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
N2B2044061543;61544;61545 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
Novex-12056561918;61919;61920 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
Novex-22063262119;62120;62121 chr2:178554946;178554945;178554944chr2:179419673;179419672;179419671
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: R
  • RefSeq wild type transcript codon: CGC
  • RefSeq wild type template codon: GCG
  • Domain: Ig-146
  • Domain position: 62
  • Structural Position: 146
  • Q(SASA): 0.7219
  • 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/C rs372360369 0.005 1.0 N 0.749 0.367 None gnomAD-2.1.1 2.5E-05 None None None None N None 2.06594E-04 0 None 0 5.15E-05 None 0 None 0 7.82E-06 0
R/C rs372360369 0.005 1.0 N 0.749 0.367 None gnomAD-3.1.2 4.6E-05 None None None None N None 1.44767E-04 6.55E-05 0 0 0 None 0 0 0 0 0
R/C rs372360369 0.005 1.0 N 0.749 0.367 None gnomAD-4.0.0 2.10706E-05 None None None None N None 2.93631E-04 5.00133E-05 None 0 0 None 0 0 7.62833E-06 0 0
R/G None None 1.0 N 0.58 0.341 0.436239592564 gnomAD-4.0.0 6.84236E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99449E-07 0 0
R/H rs143193258 -0.631 1.0 N 0.75 0.368 None gnomAD-2.1.1 8.93E-05 None None None None N None 0 6.22912E-04 None 0 0 None 0 None 0 2.35E-05 0
R/H rs143193258 -0.631 1.0 N 0.75 0.368 None gnomAD-3.1.2 2.63E-05 None None None None N None 0 1.96464E-04 0 0 0 None 0 0 0 2.07211E-04 0
R/H rs143193258 -0.631 1.0 N 0.75 0.368 None 1000 genomes 3.99361E-04 None None None None N None 0 2.9E-03 None None 0 0 None None None 0 None
R/H rs143193258 -0.631 1.0 N 0.75 0.368 None gnomAD-4.0.0 4.39959E-05 None None None None N None 2.66475E-05 4.16597E-04 None 0 0 None 0 0 3.39036E-05 4.39194E-05 0
R/S None None 1.0 N 0.631 0.343 0.275641507738 gnomAD-4.0.0 6.84236E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65678E-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 0.9598 likely_pathogenic 0.9619 pathogenic -0.502 Destabilizing 0.999 D 0.586 neutral None None None None N
R/C 0.6776 likely_pathogenic 0.6939 pathogenic -0.548 Destabilizing 1.0 D 0.749 deleterious N 0.475165949 None None N
R/D 0.9865 likely_pathogenic 0.9887 pathogenic 0.009 Stabilizing 1.0 D 0.685 prob.neutral None None None None N
R/E 0.9177 likely_pathogenic 0.9277 pathogenic 0.112 Stabilizing 0.999 D 0.625 neutral None None None None N
R/F 0.973 likely_pathogenic 0.9725 pathogenic -0.492 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
R/G 0.9323 likely_pathogenic 0.9348 pathogenic -0.773 Destabilizing 1.0 D 0.58 neutral N 0.47465897 None None N
R/H 0.5178 ambiguous 0.4925 ambiguous -1.136 Destabilizing 1.0 D 0.75 deleterious N 0.514334058 None None N
R/I 0.8693 likely_pathogenic 0.8792 pathogenic 0.206 Stabilizing 1.0 D 0.726 prob.delet. None None None None N
R/K 0.4555 ambiguous 0.418 ambiguous -0.547 Destabilizing 0.998 D 0.512 neutral None None None None N
R/L 0.8142 likely_pathogenic 0.8118 pathogenic 0.206 Stabilizing 1.0 D 0.58 neutral N 0.486952668 None None N
R/M 0.9288 likely_pathogenic 0.9273 pathogenic -0.179 Destabilizing 1.0 D 0.721 prob.delet. None None None None N
R/N 0.9756 likely_pathogenic 0.9772 pathogenic -0.131 Destabilizing 1.0 D 0.697 prob.neutral None None None None N
R/P 0.9526 likely_pathogenic 0.9587 pathogenic -0.009 Destabilizing 1.0 D 0.683 prob.neutral N 0.461787652 None None N
R/Q 0.4968 ambiguous 0.5034 ambiguous -0.277 Destabilizing 1.0 D 0.692 prob.neutral None None None None N
R/S 0.9724 likely_pathogenic 0.9758 pathogenic -0.769 Destabilizing 1.0 D 0.631 neutral N 0.483837792 None None N
R/T 0.9449 likely_pathogenic 0.9493 pathogenic -0.498 Destabilizing 1.0 D 0.627 neutral None None None None N
R/V 0.9234 likely_pathogenic 0.9285 pathogenic -0.009 Destabilizing 1.0 D 0.703 prob.neutral None None None None N
R/W 0.7674 likely_pathogenic 0.7762 pathogenic -0.285 Destabilizing 1.0 D 0.765 deleterious None None None None N
R/Y 0.9291 likely_pathogenic 0.9253 pathogenic 0.049 Stabilizing 1.0 D 0.711 prob.delet. 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.