Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2342270489;70490;70491 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
N2AB2178165566;65567;65568 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
N2A2085462785;62786;62787 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
N2B1435743294;43295;43296 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
Novex-11448243669;43670;43671 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
Novex-21454943870;43871;43872 chr2:178575868;178575867;178575866chr2:179440595;179440594;179440593
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGG
  • RefSeq wild type template codon: CCC
  • Domain: Ig-129
  • Domain position: 78
  • Structural Position: 164
  • Q(SASA): 0.2672
  • Predicted PPI site: I

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/R rs780170483 -0.465 1.0 D 0.901 0.793 0.842722146577 gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 5.57E-05 None 0 None 0 0 0
G/R rs780170483 -0.465 1.0 D 0.901 0.793 0.842722146577 gnomAD-3.1.2 6.58E-06 None None None None I None 0 6.56E-05 0 0 0 None 0 0 0 0 0
G/R rs780170483 -0.465 1.0 D 0.901 0.793 0.842722146577 gnomAD-4.0.0 6.57609E-06 None None None None I None 0 6.55566E-05 None 0 0 None 0 0 0 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 0.6187 likely_pathogenic 0.6616 pathogenic -0.314 Destabilizing 1.0 D 0.755 deleterious D 0.585513465 None None I
G/C 0.8338 likely_pathogenic 0.8693 pathogenic -0.865 Destabilizing 1.0 D 0.847 deleterious None None None None I
G/D 0.9086 likely_pathogenic 0.9339 pathogenic -0.963 Destabilizing 1.0 D 0.882 deleterious None None None None I
G/E 0.8977 likely_pathogenic 0.9205 pathogenic -1.139 Destabilizing 1.0 D 0.872 deleterious D 0.540576477 None None I
G/F 0.9776 likely_pathogenic 0.9829 pathogenic -1.131 Destabilizing 1.0 D 0.875 deleterious None None None None I
G/H 0.9574 likely_pathogenic 0.9696 pathogenic -0.545 Destabilizing 1.0 D 0.865 deleterious None None None None I
G/I 0.9719 likely_pathogenic 0.9754 pathogenic -0.533 Destabilizing 1.0 D 0.879 deleterious None None None None I
G/K 0.9437 likely_pathogenic 0.954 pathogenic -0.937 Destabilizing 1.0 D 0.873 deleterious None None None None I
G/L 0.9488 likely_pathogenic 0.96 pathogenic -0.533 Destabilizing 1.0 D 0.876 deleterious None None None None I
G/M 0.961 likely_pathogenic 0.968 pathogenic -0.551 Destabilizing 1.0 D 0.849 deleterious None None None None I
G/N 0.8963 likely_pathogenic 0.9243 pathogenic -0.534 Destabilizing 1.0 D 0.837 deleterious None None None None I
G/P 0.9986 likely_pathogenic 0.999 pathogenic -0.43 Destabilizing 1.0 D 0.898 deleterious None None None None I
G/Q 0.8858 likely_pathogenic 0.9036 pathogenic -0.866 Destabilizing 1.0 D 0.899 deleterious None None None None I
G/R 0.8825 likely_pathogenic 0.903 pathogenic -0.414 Destabilizing 1.0 D 0.901 deleterious D 0.611253381 None None I
G/S 0.5057 ambiguous 0.5649 pathogenic -0.593 Destabilizing 1.0 D 0.819 deleterious None None None None I
G/T 0.8689 likely_pathogenic 0.8859 pathogenic -0.716 Destabilizing 1.0 D 0.87 deleterious None None None None I
G/V 0.9334 likely_pathogenic 0.9401 pathogenic -0.43 Destabilizing 1.0 D 0.869 deleterious D 0.611858794 None None I
G/W 0.9625 likely_pathogenic 0.9756 pathogenic -1.265 Destabilizing 1.0 D 0.855 deleterious D 0.612262403 None None I
G/Y 0.9613 likely_pathogenic 0.9719 pathogenic -0.943 Destabilizing 1.0 D 0.875 deleterious None None None None I

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.