Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2536876327;76328;76329 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
N2AB2372771404;71405;71406 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
N2A2280068623;68624;68625 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
N2B1630349132;49133;49134 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
Novex-11642849507;49508;49509 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
Novex-21649549708;49709;49710 chr2:178570030;178570029;178570028chr2:179434757;179434756;179434755
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGA
  • RefSeq wild type template codon: CCT
  • Domain: Fn3-72
  • Domain position: 65
  • Structural Position: 96
  • Q(SASA): 0.4866
  • 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
G/R rs551988703 -0.102 1.0 N 0.775 0.588 0.745312688576 gnomAD-3.1.2 6.58E-06 None None None None N None 0 0 0 0 1.94024E-04 None 0 0 0 0 0
G/R rs551988703 -0.102 1.0 N 0.775 0.588 0.745312688576 1000 genomes 1.99681E-04 None None None None N None 0 0 None None 1E-03 0 None None None 0 None
G/R rs551988703 -0.102 1.0 N 0.775 0.588 0.745312688576 gnomAD-4.0.0 2.40064E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 3.66327E-05
G/V rs753304499 0.013 1.0 D 0.762 0.622 0.883579667158 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.93E-06 0
G/V rs753304499 0.013 1.0 D 0.762 0.622 0.883579667158 gnomAD-4.0.0 1.59238E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85987E-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
G/A 0.3376 likely_benign 0.3116 benign -0.29 Destabilizing 1.0 D 0.688 prob.neutral N 0.514954944 None None N
G/C 0.5001 ambiguous 0.4601 ambiguous -0.888 Destabilizing 1.0 D 0.737 prob.delet. None None None None N
G/D 0.7379 likely_pathogenic 0.682 pathogenic -0.392 Destabilizing 1.0 D 0.749 deleterious None None None None N
G/E 0.8253 likely_pathogenic 0.7774 pathogenic -0.534 Destabilizing 1.0 D 0.752 deleterious N 0.475668561 None None N
G/F 0.9253 likely_pathogenic 0.9126 pathogenic -0.935 Destabilizing 1.0 D 0.756 deleterious None None None None N
G/H 0.7912 likely_pathogenic 0.7333 pathogenic -0.504 Destabilizing 1.0 D 0.699 prob.neutral None None None None N
G/I 0.8849 likely_pathogenic 0.863 pathogenic -0.353 Destabilizing 1.0 D 0.771 deleterious None None None None N
G/K 0.918 likely_pathogenic 0.9009 pathogenic -0.776 Destabilizing 1.0 D 0.755 deleterious None None None None N
G/L 0.8654 likely_pathogenic 0.8429 pathogenic -0.353 Destabilizing 1.0 D 0.774 deleterious None None None None N
G/M 0.8653 likely_pathogenic 0.8368 pathogenic -0.494 Destabilizing 1.0 D 0.726 prob.delet. None None None None N
G/N 0.4785 ambiguous 0.418 ambiguous -0.443 Destabilizing 1.0 D 0.751 deleterious None None None None N
G/P 0.9786 likely_pathogenic 0.9766 pathogenic -0.297 Destabilizing 1.0 D 0.769 deleterious None None None None N
G/Q 0.7958 likely_pathogenic 0.7448 pathogenic -0.681 Destabilizing 1.0 D 0.771 deleterious None None None None N
G/R 0.8363 likely_pathogenic 0.8038 pathogenic -0.37 Destabilizing 1.0 D 0.775 deleterious N 0.497268763 None None N
G/S 0.1686 likely_benign 0.1475 benign -0.638 Destabilizing 1.0 D 0.755 deleterious None None None None N
G/T 0.4974 ambiguous 0.4524 ambiguous -0.697 Destabilizing 1.0 D 0.749 deleterious None None None None N
G/V 0.7702 likely_pathogenic 0.7388 pathogenic -0.297 Destabilizing 1.0 D 0.762 deleterious D 0.549948913 None None N
G/W 0.8797 likely_pathogenic 0.8599 pathogenic -1.108 Destabilizing 1.0 D 0.716 prob.delet. None None None None N
G/Y 0.8517 likely_pathogenic 0.8213 pathogenic -0.743 Destabilizing 1.0 D 0.749 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.