Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1713051613;51614;51615 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
N2AB1548946690;46691;46692 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
N2A1456243909;43910;43911 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
N2B806524418;24419;24420 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
Novex-1819024793;24794;24795 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
Novex-2825724994;24995;24996 chr2:178610138;178610137;178610136chr2:179474865;179474864;179474863
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: Fn3-12
  • Domain position: 84
  • Structural Position: 118
  • Q(SASA): 0.124
  • 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/E None None 1.0 D 0.905 0.768 0.658024896457 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
G/R None None 1.0 D 0.911 0.761 0.780977608258 gnomAD-4.0.0 1.20032E-06 None None None None N None 0 0 None 0 0 None 0 0 1.3125E-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 0.6555 likely_pathogenic 0.7076 pathogenic -0.812 Destabilizing 1.0 D 0.705 prob.neutral D 0.536460376 None None N
G/C 0.9034 likely_pathogenic 0.9228 pathogenic -0.881 Destabilizing 1.0 D 0.839 deleterious None None None None N
G/D 0.9743 likely_pathogenic 0.978 pathogenic -1.118 Destabilizing 1.0 D 0.881 deleterious None None None None N
G/E 0.9849 likely_pathogenic 0.9885 pathogenic -1.161 Destabilizing 1.0 D 0.905 deleterious D 0.536206886 None None N
G/F 0.994 likely_pathogenic 0.9955 pathogenic -1.032 Destabilizing 1.0 D 0.877 deleterious None None None None N
G/H 0.9916 likely_pathogenic 0.9929 pathogenic -1.324 Destabilizing 1.0 D 0.827 deleterious None None None None N
G/I 0.9877 likely_pathogenic 0.9912 pathogenic -0.409 Destabilizing 1.0 D 0.887 deleterious None None None None N
G/K 0.9951 likely_pathogenic 0.9964 pathogenic -1.122 Destabilizing 1.0 D 0.904 deleterious None None None None N
G/L 0.9845 likely_pathogenic 0.9883 pathogenic -0.409 Destabilizing 1.0 D 0.885 deleterious None None None None N
G/M 0.9878 likely_pathogenic 0.9906 pathogenic -0.406 Destabilizing 1.0 D 0.839 deleterious None None None None N
G/N 0.9625 likely_pathogenic 0.9708 pathogenic -0.804 Destabilizing 1.0 D 0.832 deleterious None None None None N
G/P 0.9967 likely_pathogenic 0.9975 pathogenic -0.503 Destabilizing 1.0 D 0.903 deleterious None None None None N
G/Q 0.9846 likely_pathogenic 0.9892 pathogenic -0.991 Destabilizing 1.0 D 0.898 deleterious None None None None N
G/R 0.9865 likely_pathogenic 0.9905 pathogenic -0.831 Destabilizing 1.0 D 0.911 deleterious D 0.554057652 None None N
G/S 0.48 ambiguous 0.4334 ambiguous -1.096 Destabilizing 1.0 D 0.818 deleterious None None None None N
G/T 0.8839 likely_pathogenic 0.8856 pathogenic -1.063 Destabilizing 1.0 D 0.903 deleterious None None None None N
G/V 0.9704 likely_pathogenic 0.9792 pathogenic -0.503 Destabilizing 1.0 D 0.895 deleterious D 0.55507161 None None N
G/W 0.9895 likely_pathogenic 0.9915 pathogenic -1.366 Destabilizing 1.0 D 0.849 deleterious None None None None N
G/Y 0.9936 likely_pathogenic 0.9952 pathogenic -0.96 Destabilizing 1.0 D 0.867 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.