Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2757582948;82949;82950 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
N2AB2593478025;78026;78027 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
N2A2500775244;75245;75246 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
N2B1851055753;55754;55755 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
Novex-11863556128;56129;56130 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
Novex-21870256329;56330;56331 chr2:178563409;178563408;178563407chr2:179428136;179428135;179428134
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: S
  • RefSeq wild type transcript codon: AGC
  • RefSeq wild type template codon: TCG
  • Domain: Fn3-89
  • Domain position: 6
  • Structural Position: 6
  • Q(SASA): 0.2561
  • 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
S/G rs763068189 -0.789 0.334 N 0.428 0.154 0.230578612272 gnomAD-2.1.1 4.03E-06 None None None None N None 0 2.9E-05 None 0 0 None 0 None 0 0 0
S/G rs763068189 -0.789 0.334 N 0.428 0.154 0.230578612272 gnomAD-4.0.0 3.18304E-06 None None None None N None 0 2.28718E-05 None 0 0 None 0 0 2.85845E-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
S/A 0.0932 likely_benign 0.0983 benign -0.575 Destabilizing 0.25 N 0.39 neutral None None None None N
S/C 0.0941 likely_benign 0.0968 benign -0.488 Destabilizing 0.99 D 0.525 neutral N 0.476461347 None None N
S/D 0.7145 likely_pathogenic 0.7158 pathogenic -0.717 Destabilizing 0.447 N 0.427 neutral None None None None N
S/E 0.8078 likely_pathogenic 0.7866 pathogenic -0.697 Destabilizing 0.617 D 0.445 neutral None None None None N
S/F 0.3597 ambiguous 0.3394 benign -0.694 Destabilizing 0.85 D 0.635 neutral None None None None N
S/G 0.0732 likely_benign 0.0822 benign -0.85 Destabilizing 0.334 N 0.428 neutral N 0.42306984 None None N
S/H 0.4931 ambiguous 0.4783 ambiguous -1.477 Destabilizing 0.92 D 0.541 neutral None None None None N
S/I 0.1819 likely_benign 0.1914 benign 0.053 Stabilizing 0.004 N 0.434 neutral N 0.513326485 None None N
S/K 0.8672 likely_pathogenic 0.852 pathogenic -0.85 Destabilizing 0.617 D 0.459 neutral None None None None N
S/L 0.1544 likely_benign 0.1441 benign 0.053 Stabilizing 0.103 N 0.521 neutral None None None None N
S/M 0.2293 likely_benign 0.2369 benign 0.287 Stabilizing 0.85 D 0.542 neutral None None None None N
S/N 0.144 likely_benign 0.162 benign -0.917 Destabilizing 0.007 N 0.127 neutral N 0.44007952 None None N
S/P 0.6824 likely_pathogenic 0.6753 pathogenic -0.121 Destabilizing 0.92 D 0.557 neutral None None None None N
S/Q 0.6359 likely_pathogenic 0.6142 pathogenic -1.009 Destabilizing 0.92 D 0.513 neutral None None None None N
S/R 0.8085 likely_pathogenic 0.7814 pathogenic -0.828 Destabilizing 0.81 D 0.557 neutral N 0.470861 None None N
S/T 0.1029 likely_benign 0.1017 benign -0.793 Destabilizing 0.002 N 0.145 neutral N 0.457219699 None None N
S/V 0.1862 likely_benign 0.1934 benign -0.121 Destabilizing 0.103 N 0.533 neutral None None None None N
S/W 0.5503 ambiguous 0.5034 ambiguous -0.772 Destabilizing 0.992 D 0.7 prob.neutral None None None None N
S/Y 0.3351 likely_benign 0.3152 benign -0.473 Destabilizing 0.92 D 0.634 neutral 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.