Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1460744044;44045;44046 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
N2AB1296639121;39122;39123 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
N2A1203936340;36341;36342 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
N2B554216849;16850;16851 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
Novex-1566717224;17225;17226 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
Novex-2573417425;17426;17427 chr2:178631229;178631228;178631227chr2:179495956;179495955;179495954
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: C
  • RefSeq wild type transcript codon: TGT
  • RefSeq wild type template codon: ACA
  • Domain: Ig-97
  • Domain position: 22
  • Structural Position: 33
  • Q(SASA): 0.1136
  • Site annotation: disulfide
  • 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
C/R None None 1.0 D 0.881 0.745 0.874117924916 gnomAD-4.0.0 1.20032E-06 None None disulfide None N None 0 0 None 0 0 None 0 0 0 6.07533E-05 0
C/Y rs781427869 -1.669 1.0 D 0.876 0.685 0.811788188336 gnomAD-2.1.1 1.21E-05 None None disulfide None N None 0 8.72E-05 None 0 0 None 0 None 0 0 0
C/Y rs781427869 -1.669 1.0 D 0.876 0.685 0.811788188336 gnomAD-3.1.2 6.58E-06 None None disulfide None N None 0 6.56E-05 0 0 0 None 0 0 0 0 0
C/Y rs781427869 -1.669 1.0 D 0.876 0.685 0.811788188336 gnomAD-4.0.0 5.58056E-06 None None disulfide None N None 0 6.67512E-05 None 0 0 None 0 0 8.47825E-07 0 6.40985E-05

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
C/A 0.8064 likely_pathogenic 0.8214 pathogenic -1.623 Destabilizing 0.998 D 0.656 neutral None None disulfide None N
C/D 0.9961 likely_pathogenic 0.9974 pathogenic -1.671 Destabilizing 1.0 D 0.872 deleterious None None disulfide None N
C/E 0.998 likely_pathogenic 0.9987 pathogenic -1.431 Destabilizing 1.0 D 0.879 deleterious None None disulfide None N
C/F 0.8925 likely_pathogenic 0.9307 pathogenic -0.981 Destabilizing 1.0 D 0.864 deleterious D 0.788773101 disulfide None N
C/G 0.6116 likely_pathogenic 0.6486 pathogenic -1.979 Destabilizing 1.0 D 0.869 deleterious D 0.735055814 disulfide None N
C/H 0.9942 likely_pathogenic 0.9962 pathogenic -2.218 Highly Destabilizing 1.0 D 0.872 deleterious None None disulfide None N
C/I 0.9237 likely_pathogenic 0.948 pathogenic -0.659 Destabilizing 1.0 D 0.829 deleterious None None disulfide None N
C/K 0.9988 likely_pathogenic 0.9993 pathogenic -1.263 Destabilizing 1.0 D 0.873 deleterious None None disulfide None N
C/L 0.897 likely_pathogenic 0.9328 pathogenic -0.659 Destabilizing 0.999 D 0.721 prob.delet. None None disulfide None N
C/M 0.9493 likely_pathogenic 0.9632 pathogenic -0.059 Destabilizing 1.0 D 0.841 deleterious None None disulfide None N
C/N 0.9861 likely_pathogenic 0.9896 pathogenic -1.862 Destabilizing 1.0 D 0.878 deleterious None None disulfide None N
C/P 0.9983 likely_pathogenic 0.999 pathogenic -0.958 Destabilizing 1.0 D 0.878 deleterious None None disulfide None N
C/Q 0.9961 likely_pathogenic 0.9976 pathogenic -1.38 Destabilizing 1.0 D 0.887 deleterious None None disulfide None N
C/R 0.9886 likely_pathogenic 0.9931 pathogenic -1.659 Destabilizing 1.0 D 0.881 deleterious D 0.789909969 disulfide None N
C/S 0.8571 likely_pathogenic 0.8693 pathogenic -2.151 Highly Destabilizing 1.0 D 0.794 deleterious D 0.755517005 disulfide None N
C/T 0.8761 likely_pathogenic 0.8798 pathogenic -1.731 Destabilizing 1.0 D 0.805 deleterious None None disulfide None N
C/V 0.817 likely_pathogenic 0.846 pathogenic -0.958 Destabilizing 0.999 D 0.764 deleterious None None disulfide None N
C/W 0.9823 likely_pathogenic 0.9895 pathogenic -1.43 Destabilizing 1.0 D 0.853 deleterious D 0.789909969 disulfide None N
C/Y 0.9621 likely_pathogenic 0.9767 pathogenic -1.203 Destabilizing 1.0 D 0.876 deleterious D 0.755517005 disulfide 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.