Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC95508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
N2AB95508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
N2A95508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
N2B95508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
Novex-195508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
Novex-295508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875
Novex-395508;509;510 chr2:178802150;178802149;178802148chr2:179666877;179666876;179666875

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Ig-1
  • Domain position: 90
  • Structural Position: 174
  • Q(SASA): 0.0945
  • 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
L/F rs774434865 -1.803 1.0 D 0.863 0.454 0.669665416366 gnomAD-2.1.1 3.98E-06 None None None -1.267(TCAP) N None 0 0 None 0 0 None 0 None 0 8.79E-06 0
L/F rs774434865 -1.803 1.0 D 0.863 0.454 0.669665416366 gnomAD-3.1.2 6.57E-06 None None None -1.267(TCAP) N None 2.41E-05 0 0 0 0 None 0 0 0 0 0
L/F rs774434865 -1.803 1.0 D 0.863 0.454 0.669665416366 gnomAD-4.0.0 2.56115E-06 None None None -1.267(TCAP) N None 1.6909E-05 0 None 0 0 None 0 0 2.39172E-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
L/A 0.96 likely_pathogenic 0.9514 pathogenic -2.425 Highly Destabilizing 1.0 D 0.796 deleterious None None None -0.486(TCAP) N
L/C 0.9807 likely_pathogenic 0.9794 pathogenic -1.637 Destabilizing 1.0 D 0.893 deleterious None None None -1.177(TCAP) N
L/D 0.9991 likely_pathogenic 0.9989 pathogenic -2.618 Highly Destabilizing 1.0 D 0.916 deleterious None None None -0.709(TCAP) N
L/E 0.9957 likely_pathogenic 0.995 pathogenic -2.316 Highly Destabilizing 1.0 D 0.905 deleterious None None None -0.894(TCAP) N
L/F 0.7633 likely_pathogenic 0.7794 pathogenic -1.449 Destabilizing 1.0 D 0.863 deleterious D 0.710785548 None -1.267(TCAP) N
L/G 0.9893 likely_pathogenic 0.9856 pathogenic -3.039 Highly Destabilizing 1.0 D 0.904 deleterious None None None -0.338(TCAP) N
L/H 0.9935 likely_pathogenic 0.9923 pathogenic -2.643 Highly Destabilizing 1.0 D 0.895 deleterious D 0.802932365 None -0.423(TCAP) N
L/I 0.2929 likely_benign 0.2995 benign -0.616 Destabilizing 0.991 D 0.611 neutral D 0.60435731 None -0.996(TCAP) N
L/K 0.9943 likely_pathogenic 0.9935 pathogenic -1.751 Destabilizing 1.0 D 0.923 deleterious None None None -1.138(TCAP) N
L/M 0.4567 ambiguous 0.4706 ambiguous -0.653 Destabilizing 1.0 D 0.831 deleterious None None None -1.314(TCAP) N
L/N 0.9954 likely_pathogenic 0.9942 pathogenic -2.317 Highly Destabilizing 1.0 D 0.916 deleterious None None None -0.685(TCAP) N
L/P 0.9982 likely_pathogenic 0.998 pathogenic -1.204 Destabilizing 1.0 D 0.916 deleterious D 0.802932365 None -0.816(TCAP) N
L/Q 0.988 likely_pathogenic 0.9852 pathogenic -2.002 Highly Destabilizing 1.0 D 0.927 deleterious None None None -0.821(TCAP) N
L/R 0.9879 likely_pathogenic 0.9849 pathogenic -1.776 Destabilizing 1.0 D 0.923 deleterious D 0.802932365 None -1.194(TCAP) N
L/S 0.9958 likely_pathogenic 0.9945 pathogenic -3.028 Highly Destabilizing 1.0 D 0.919 deleterious None None None -0.356(TCAP) N
L/T 0.978 likely_pathogenic 0.9717 pathogenic -2.552 Highly Destabilizing 1.0 D 0.889 deleterious None None None -0.568(TCAP) N
L/V 0.3676 ambiguous 0.365 ambiguous -1.204 Destabilizing 0.993 D 0.606 neutral N 0.479940846 None -0.816(TCAP) N
L/W 0.9793 likely_pathogenic 0.9814 pathogenic -1.841 Destabilizing 1.0 D 0.899 deleterious None None None -1.742(TCAP) N
L/Y 0.9777 likely_pathogenic 0.9782 pathogenic -1.524 Destabilizing 0.999 D 0.903 deleterious None None None -1.321(TCAP) 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.