Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1857355942;55943;55944 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
N2AB1693251019;51020;51021 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
N2A1600548238;48239;48240 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
N2B950828747;28748;28749 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
Novex-1963329122;29123;29124 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
Novex-2970029323;29324;29325 chr2:178601280;178601279;178601278chr2:179466007;179466006;179466005
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCC
  • RefSeq wild type template codon: CGG
  • Domain: Fn3-22
  • Domain position: 95
  • Structural Position: 130
  • Q(SASA): 0.0836
  • 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
A/S None None 0.999 N 0.64 0.2 0.300449992093 gnomAD-4.0.0 1.75634E-06 None None None None N None 0 0 None 0 0 None 0 0 3.08457E-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
A/C 0.7484 likely_pathogenic 0.7842 pathogenic -2.105 Highly Destabilizing 1.0 D 0.768 deleterious None None None None N
A/D 0.998 likely_pathogenic 0.9973 pathogenic -3.01 Highly Destabilizing 1.0 D 0.801 deleterious N 0.504090893 None None N
A/E 0.9939 likely_pathogenic 0.9922 pathogenic -2.877 Highly Destabilizing 1.0 D 0.765 deleterious None None None None N
A/F 0.973 likely_pathogenic 0.9668 pathogenic -0.985 Destabilizing 1.0 D 0.764 deleterious None None None None N
A/G 0.6945 likely_pathogenic 0.6913 pathogenic -1.614 Destabilizing 0.999 D 0.588 neutral N 0.467882383 None None N
A/H 0.9958 likely_pathogenic 0.9951 pathogenic -1.584 Destabilizing 1.0 D 0.774 deleterious None None None None N
A/I 0.8023 likely_pathogenic 0.7646 pathogenic -0.397 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/K 0.9978 likely_pathogenic 0.9973 pathogenic -1.422 Destabilizing 1.0 D 0.76 deleterious None None None None N
A/L 0.737 likely_pathogenic 0.7351 pathogenic -0.397 Destabilizing 1.0 D 0.797 deleterious None None None None N
A/M 0.8772 likely_pathogenic 0.848 pathogenic -0.954 Destabilizing 1.0 D 0.812 deleterious None None None None N
A/N 0.9891 likely_pathogenic 0.9868 pathogenic -1.806 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/P 0.7828 likely_pathogenic 0.744 pathogenic -0.654 Destabilizing 1.0 D 0.792 deleterious N 0.471032254 None None N
A/Q 0.985 likely_pathogenic 0.9808 pathogenic -1.79 Destabilizing 1.0 D 0.8 deleterious None None None None N
A/R 0.9896 likely_pathogenic 0.9876 pathogenic -1.291 Destabilizing 1.0 D 0.795 deleterious None None None None N
A/S 0.4621 ambiguous 0.4389 ambiguous -2.112 Highly Destabilizing 0.999 D 0.64 neutral N 0.471490008 None None N
A/T 0.6586 likely_pathogenic 0.6535 pathogenic -1.879 Destabilizing 1.0 D 0.765 deleterious N 0.46179277 None None N
A/V 0.5706 likely_pathogenic 0.5288 ambiguous -0.654 Destabilizing 0.999 D 0.685 prob.delet. N 0.512070117 None None N
A/W 0.998 likely_pathogenic 0.9974 pathogenic -1.502 Destabilizing 1.0 D 0.727 deleterious None None None None N
A/Y 0.9931 likely_pathogenic 0.9918 pathogenic -1.071 Destabilizing 1.0 D 0.81 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.