Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2252567798;67799;67800 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
N2AB2088462875;62876;62877 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
N2A1995760094;60095;60096 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
N2B1346040603;40604;40605 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
Novex-11358540978;40979;40980 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
Novex-21365241179;41180;41181 chr2:178579624;178579623;178579622chr2:179444351;179444350;179444349
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-51
  • Domain position: 75
  • Structural Position: 110
  • Q(SASA): 0.1074
  • 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/D None None 0.993 D 0.864 0.76 0.872708619939 gnomAD-4.0.0 1.36873E-06 None None None None N None 0 0 None 0 0 None 0 0 1.79931E-06 0 0
A/V rs781320550 -0.735 0.977 D 0.72 0.705 0.760880696488 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.92E-06 0
A/V rs781320550 -0.735 0.977 D 0.72 0.705 0.760880696488 gnomAD-4.0.0 2.73746E-06 None None None None N None 0 0 None 0 0 None 0 0 3.59862E-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 0.7561 likely_pathogenic 0.7389 pathogenic -2.18 Highly Destabilizing 1.0 D 0.791 deleterious None None None None N
A/D 0.9964 likely_pathogenic 0.9953 pathogenic -3.232 Highly Destabilizing 0.993 D 0.864 deleterious D 0.634791298 None None N
A/E 0.9917 likely_pathogenic 0.9904 pathogenic -3.045 Highly Destabilizing 0.995 D 0.815 deleterious None None None None N
A/F 0.9848 likely_pathogenic 0.9853 pathogenic -0.858 Destabilizing 0.999 D 0.905 deleterious None None None None N
A/G 0.4929 ambiguous 0.4425 ambiguous -1.96 Destabilizing 0.955 D 0.615 neutral D 0.617157502 None None N
A/H 0.9951 likely_pathogenic 0.9938 pathogenic -1.809 Destabilizing 1.0 D 0.88 deleterious None None None None N
A/I 0.9437 likely_pathogenic 0.9482 pathogenic -0.519 Destabilizing 0.998 D 0.843 deleterious None None None None N
A/K 0.9973 likely_pathogenic 0.9969 pathogenic -1.528 Destabilizing 0.995 D 0.813 deleterious None None None None N
A/L 0.8651 likely_pathogenic 0.8854 pathogenic -0.519 Destabilizing 0.983 D 0.783 deleterious None None None None N
A/M 0.9247 likely_pathogenic 0.9304 pathogenic -1.17 Destabilizing 1.0 D 0.852 deleterious None None None None N
A/N 0.9893 likely_pathogenic 0.9862 pathogenic -2.018 Highly Destabilizing 0.995 D 0.865 deleterious None None None None N
A/P 0.9328 likely_pathogenic 0.8762 pathogenic -0.836 Destabilizing 0.997 D 0.847 deleterious D 0.618166524 None None N
A/Q 0.9825 likely_pathogenic 0.9801 pathogenic -1.882 Destabilizing 0.998 D 0.842 deleterious None None None None N
A/R 0.9877 likely_pathogenic 0.9875 pathogenic -1.463 Destabilizing 0.995 D 0.853 deleterious None None None None N
A/S 0.3069 likely_benign 0.2532 benign -2.324 Highly Destabilizing 0.568 D 0.383 neutral D 0.56965483 None None N
A/T 0.5578 ambiguous 0.5296 ambiguous -2.032 Highly Destabilizing 0.955 D 0.661 neutral D 0.617762915 None None N
A/V 0.7221 likely_pathogenic 0.7266 pathogenic -0.836 Destabilizing 0.977 D 0.72 prob.delet. D 0.617157502 None None N
A/W 0.9981 likely_pathogenic 0.9978 pathogenic -1.428 Destabilizing 1.0 D 0.871 deleterious None None None None N
A/Y 0.9941 likely_pathogenic 0.9932 pathogenic -1.065 Destabilizing 1.0 D 0.905 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.