Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3117693751;93752;93753 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
N2AB2953588828;88829;88830 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
N2A2860886047;86048;86049 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
N2B2211166556;66557;66558 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
Novex-12223666931;66932;66933 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
Novex-22230367132;67133;67134 chr2:178548100;178548099;178548098chr2:179412827;179412826;179412825
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-115
  • Domain position: 64
  • Structural Position: 97
  • Q(SASA): 0.106
  • 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
L/P rs773083742 -1.494 1.0 D 0.861 0.849 None gnomAD-2.1.1 1.43E-05 None None None None N None 4.13E-05 0 None 0 0 None 0 None 0 2.34E-05 0
L/P rs773083742 -1.494 1.0 D 0.861 0.849 None gnomAD-3.1.2 3.29E-05 None None None None N None 4.82E-05 0 0 0 0 None 0 0 4.41E-05 0 0
L/P rs773083742 -1.494 1.0 D 0.861 0.849 None gnomAD-4.0.0 3.28614E-05 None None None None N None 4.82462E-05 0 None 0 0 None 0 0 4.41047E-05 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
L/A 0.8218 likely_pathogenic 0.8559 pathogenic -2.418 Highly Destabilizing 0.999 D 0.831 deleterious None None None None N
L/C 0.8105 likely_pathogenic 0.8779 pathogenic -1.909 Destabilizing 1.0 D 0.797 deleterious None None None None N
L/D 0.9976 likely_pathogenic 0.9967 pathogenic -1.884 Destabilizing 1.0 D 0.865 deleterious None None None None N
L/E 0.9871 likely_pathogenic 0.9834 pathogenic -1.708 Destabilizing 1.0 D 0.862 deleterious None None None None N
L/F 0.8551 likely_pathogenic 0.8447 pathogenic -1.513 Destabilizing 1.0 D 0.875 deleterious D 0.641991941 None None N
L/G 0.9515 likely_pathogenic 0.9486 pathogenic -2.931 Highly Destabilizing 1.0 D 0.851 deleterious None None None None N
L/H 0.9821 likely_pathogenic 0.9765 pathogenic -2.105 Highly Destabilizing 1.0 D 0.814 deleterious D 0.658818519 None None N
L/I 0.461 ambiguous 0.5208 ambiguous -0.975 Destabilizing 0.999 D 0.837 deleterious D 0.611730174 None None N
L/K 0.9816 likely_pathogenic 0.9742 pathogenic -1.73 Destabilizing 1.0 D 0.855 deleterious None None None None N
L/M 0.3849 ambiguous 0.4598 ambiguous -0.966 Destabilizing 1.0 D 0.85 deleterious None None None None N
L/N 0.9806 likely_pathogenic 0.9808 pathogenic -1.909 Destabilizing 1.0 D 0.871 deleterious None None None None N
L/P 0.981 likely_pathogenic 0.9729 pathogenic -1.432 Destabilizing 1.0 D 0.861 deleterious D 0.658818519 None None N
L/Q 0.95 likely_pathogenic 0.9441 pathogenic -1.846 Destabilizing 1.0 D 0.863 deleterious None None None None N
L/R 0.9637 likely_pathogenic 0.9437 pathogenic -1.345 Destabilizing 1.0 D 0.861 deleterious D 0.633280407 None None N
L/S 0.9782 likely_pathogenic 0.9811 pathogenic -2.755 Highly Destabilizing 1.0 D 0.855 deleterious None None None None N
L/T 0.8981 likely_pathogenic 0.9095 pathogenic -2.421 Highly Destabilizing 1.0 D 0.848 deleterious None None None None N
L/V 0.4145 ambiguous 0.4995 ambiguous -1.432 Destabilizing 0.999 D 0.846 deleterious D 0.581195163 None None N
L/W 0.9789 likely_pathogenic 0.9685 pathogenic -1.689 Destabilizing 1.0 D 0.771 deleterious None None None None N
L/Y 0.9796 likely_pathogenic 0.9748 pathogenic -1.443 Destabilizing 1.0 D 0.835 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.