Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2794684061;84062;84063 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
N2AB2630579138;79139;79140 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
N2A2537876357;76358;76359 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
N2B1888156866;56867;56868 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
Novex-11900657241;57242;57243 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
Novex-21907357442;57443;57444 chr2:178562296;178562295;178562294chr2:179427023;179427022;179427021
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-91
  • Domain position: 84
  • Structural Position: 119
  • Q(SASA): 0.7496
  • 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
D/N rs1360228493 None 1.0 N 0.628 0.39 0.368369118721 gnomAD-3.1.2 1.31E-05 None None None None N None 0 0 0 0 3.85802E-04 None 0 0 0 0 0
D/N rs1360228493 None 1.0 N 0.628 0.39 0.368369118721 gnomAD-4.0.0 3.84475E-06 None None None None N None 0 0 None 0 4.85555E-05 None 0 0 2.39367E-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
D/A 0.2073 likely_benign 0.2767 benign -0.182 Destabilizing 1.0 D 0.698 prob.neutral N 0.521884466 None None N
D/C 0.761 likely_pathogenic 0.8375 pathogenic 0.156 Stabilizing 1.0 D 0.709 prob.delet. None None None None N
D/E 0.1523 likely_benign 0.19 benign -0.317 Destabilizing 0.999 D 0.519 neutral N 0.434822842 None None N
D/F 0.6191 likely_pathogenic 0.7318 pathogenic -0.274 Destabilizing 1.0 D 0.687 prob.neutral None None None None N
D/G 0.3632 ambiguous 0.4711 ambiguous -0.351 Destabilizing 1.0 D 0.697 prob.neutral N 0.470315147 None None N
D/H 0.4289 ambiguous 0.5391 ambiguous -0.082 Destabilizing 1.0 D 0.639 neutral N 0.48788965 None None N
D/I 0.339 likely_benign 0.4536 ambiguous 0.206 Stabilizing 1.0 D 0.694 prob.neutral None None None None N
D/K 0.4792 ambiguous 0.6007 pathogenic 0.397 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
D/L 0.3707 ambiguous 0.4724 ambiguous 0.206 Stabilizing 1.0 D 0.697 prob.neutral None None None None N
D/M 0.5943 likely_pathogenic 0.7006 pathogenic 0.339 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
D/N 0.1575 likely_benign 0.2054 benign 0.204 Stabilizing 1.0 D 0.628 neutral N 0.482876447 None None N
D/P 0.6298 likely_pathogenic 0.6944 pathogenic 0.099 Stabilizing 1.0 D 0.682 prob.neutral None None None None N
D/Q 0.4062 ambiguous 0.5144 ambiguous 0.205 Stabilizing 1.0 D 0.639 neutral None None None None N
D/R 0.5585 ambiguous 0.6691 pathogenic 0.519 Stabilizing 1.0 D 0.714 prob.delet. None None None None N
D/S 0.1805 likely_benign 0.2322 benign 0.094 Stabilizing 1.0 D 0.683 prob.neutral None None None None N
D/T 0.3246 likely_benign 0.4272 ambiguous 0.22 Stabilizing 1.0 D 0.699 prob.neutral None None None None N
D/V 0.2077 likely_benign 0.2874 benign 0.099 Stabilizing 1.0 D 0.694 prob.neutral N 0.478672939 None None N
D/W 0.9267 likely_pathogenic 0.9557 pathogenic -0.198 Destabilizing 1.0 D 0.701 prob.neutral None None None None N
D/Y 0.2855 likely_benign 0.3848 ambiguous -0.044 Destabilizing 1.0 D 0.675 prob.neutral N 0.511780803 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.