Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2552576798;76799;76800 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
N2AB2388471875;71876;71877 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
N2A2295769094;69095;69096 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
N2B1646049603;49604;49605 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
Novex-11658549978;49979;49980 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
Novex-21665250179;50180;50181 chr2:178569559;178569558;178569557chr2:179434286;179434285;179434284
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGT
  • RefSeq wild type template codon: CCA
  • Domain: Ig-135
  • Domain position: 12
  • Structural Position: 24
  • Q(SASA): 0.3004
  • Predicted PPI site: I

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
G/D rs1428374737 -0.583 0.999 D 0.815 0.738 0.66885242914 gnomAD-2.1.1 4.04E-06 None None None None I None 0 0 None 0 5.62E-05 None 0 None 0 0 0
G/D rs1428374737 -0.583 0.999 D 0.815 0.738 0.66885242914 gnomAD-4.0.0 1.5928E-06 None None None None I None 0 0 None 0 2.7835E-05 None 0 0 0 0 0
G/S None None 0.992 D 0.755 0.862 0.630510301675 gnomAD-4.0.0 1.59282E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02755E-05
G/V rs1428374737 None 0.999 D 0.785 0.745 0.954238724321 gnomAD-3.1.2 6.58E-06 None None None None I None 2.41E-05 0 0 0 0 None 0 0 0 0 0
G/V rs1428374737 None 0.999 D 0.785 0.745 0.954238724321 gnomAD-4.0.0 6.57869E-06 None None None None I None 2.41441E-05 0 None 0 0 None 0 0 0 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
G/A 0.2819 likely_benign 0.2862 benign -0.305 Destabilizing 0.767 D 0.378 neutral D 0.577160872 None None I
G/C 0.3373 likely_benign 0.361 ambiguous -0.911 Destabilizing 1.0 D 0.793 deleterious D 0.556407137 None None I
G/D 0.6741 likely_pathogenic 0.689 pathogenic -0.515 Destabilizing 0.999 D 0.815 deleterious D 0.561848723 None None I
G/E 0.6893 likely_pathogenic 0.7131 pathogenic -0.683 Destabilizing 1.0 D 0.801 deleterious None None None None I
G/F 0.8693 likely_pathogenic 0.8813 pathogenic -1.057 Destabilizing 1.0 D 0.817 deleterious None None None None I
G/H 0.7102 likely_pathogenic 0.7357 pathogenic -0.495 Destabilizing 1.0 D 0.806 deleterious None None None None I
G/I 0.8534 likely_pathogenic 0.8551 pathogenic -0.489 Destabilizing 1.0 D 0.798 deleterious None None None None I
G/K 0.7328 likely_pathogenic 0.77 pathogenic -0.732 Destabilizing 1.0 D 0.803 deleterious None None None None I
G/L 0.7818 likely_pathogenic 0.7962 pathogenic -0.489 Destabilizing 0.999 D 0.781 deleterious None None None None I
G/M 0.7863 likely_pathogenic 0.7952 pathogenic -0.479 Destabilizing 1.0 D 0.795 deleterious None None None None I
G/N 0.5394 ambiguous 0.5509 ambiguous -0.429 Destabilizing 1.0 D 0.797 deleterious None None None None I
G/P 0.9845 likely_pathogenic 0.9842 pathogenic -0.397 Destabilizing 1.0 D 0.811 deleterious None None None None I
G/Q 0.609 likely_pathogenic 0.643 pathogenic -0.727 Destabilizing 1.0 D 0.812 deleterious None None None None I
G/R 0.5485 ambiguous 0.5917 pathogenic -0.288 Destabilizing 0.999 D 0.81 deleterious D 0.630760546 None None I
G/S 0.1761 likely_benign 0.1726 benign -0.58 Destabilizing 0.992 D 0.755 deleterious D 0.572780104 None None I
G/T 0.4542 ambiguous 0.4688 ambiguous -0.679 Destabilizing 0.999 D 0.805 deleterious None None None None I
G/V 0.7116 likely_pathogenic 0.7174 pathogenic -0.397 Destabilizing 0.999 D 0.785 deleterious D 0.63096235 None None I
G/W 0.8076 likely_pathogenic 0.8176 pathogenic -1.18 Destabilizing 1.0 D 0.799 deleterious None None None None I
G/Y 0.7837 likely_pathogenic 0.8016 pathogenic -0.839 Destabilizing 1.0 D 0.815 deleterious None None None None I

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.