Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2436873327;73328;73329 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
N2AB2272768404;68405;68406 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
N2A2180065623;65624;65625 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
N2B1530346132;46133;46134 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
Novex-11542846507;46508;46509 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
Novex-21549546708;46709;46710 chr2:178573030;178573029;178573028chr2:179437757;179437756;179437755
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: Fn3-65
  • Domain position: 46
  • Structural Position: 63
  • Q(SASA): 1.0174
  • 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/H None None 0.999 N 0.72 0.381 0.425028116352 gnomAD-4.0.0 6.84511E-07 None None None None N None 0 0 None 0 0 None 0 0 0 0 1.65761E-05
D/N None None 0.998 N 0.688 0.306 0.327952845175 gnomAD-4.0.0 1.36902E-06 None None None None N None 5.98086E-05 0 None 0 0 None 0 0 0 0 0
D/Y rs886042474 None 0.998 N 0.741 0.43 0.654079243945 gnomAD-4.0.0 6.84511E-07 None None None None N None 0 0 None 0 0 None 0 0 8.99701E-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
D/A 0.111 likely_benign 0.1113 benign -0.364 Destabilizing 0.919 D 0.609 neutral N 0.48074992 None None N
D/C 0.4606 ambiguous 0.4655 ambiguous -0.287 Destabilizing 1.0 D 0.749 deleterious None None None None N
D/E 0.0802 likely_benign 0.0845 benign -0.347 Destabilizing 0.979 D 0.533 neutral N 0.418525238 None None N
D/F 0.5048 ambiguous 0.5055 ambiguous -0.115 Destabilizing 0.991 D 0.748 deleterious None None None None N
D/G 0.0948 likely_benign 0.0948 benign -0.572 Destabilizing 0.979 D 0.641 neutral N 0.44476769 None None N
D/H 0.233 likely_benign 0.2326 benign 0.256 Stabilizing 0.999 D 0.72 prob.delet. N 0.481484096 None None N
D/I 0.2421 likely_benign 0.2428 benign 0.146 Stabilizing 0.982 D 0.677 prob.neutral None None None None N
D/K 0.189 likely_benign 0.188 benign 0.097 Stabilizing 0.995 D 0.707 prob.neutral None None None None N
D/L 0.2656 likely_benign 0.2601 benign 0.146 Stabilizing 0.982 D 0.661 neutral None None None None N
D/M 0.363 ambiguous 0.3699 ambiguous 0.113 Stabilizing 0.999 D 0.741 deleterious None None None None N
D/N 0.084 likely_benign 0.0845 benign -0.292 Destabilizing 0.998 D 0.688 prob.neutral N 0.479997771 None None N
D/P 0.4298 ambiguous 0.4332 ambiguous -0.003 Destabilizing 0.998 D 0.711 prob.delet. None None None None N
D/Q 0.1977 likely_benign 0.202 benign -0.233 Destabilizing 0.998 D 0.729 prob.delet. None None None None N
D/R 0.2592 likely_benign 0.2537 benign 0.445 Stabilizing 0.995 D 0.741 deleterious None None None None N
D/S 0.0983 likely_benign 0.1022 benign -0.413 Destabilizing 0.995 D 0.658 neutral None None None None N
D/T 0.1363 likely_benign 0.1402 benign -0.241 Destabilizing 0.991 D 0.675 neutral None None None None N
D/V 0.1446 likely_benign 0.1416 benign -0.003 Destabilizing 0.142 N 0.601 neutral N 0.50418414 None None N
D/W 0.7678 likely_pathogenic 0.7645 pathogenic 0.07 Stabilizing 1.0 D 0.759 deleterious None None None None N
D/Y 0.204 likely_benign 0.1967 benign 0.131 Stabilizing 0.998 D 0.741 deleterious N 0.474393751 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.