Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC35021105286;105287;105288 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
N2AB33380100363;100364;100365 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
N2A3245397582;97583;97584 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
N2B2595678091;78092;78093 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
Novex-12608178466;78467;78468 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
Novex-22614878667;78668;78669 chr2:178531554;178531553;178531552chr2:179396281;179396280;179396279
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: G
  • RefSeq wild type transcript codon: GGC
  • RefSeq wild type template codon: CCG
  • Domain: Ig-163
  • Domain position: 80
  • Structural Position: 164
  • Q(SASA): 0.1882
  • 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/S rs1454215134 None 1.0 D 0.818 0.835 0.526641945673 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 1.01626E-03 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 0.8592 likely_pathogenic 0.9572 pathogenic -0.446 Destabilizing 1.0 D 0.765 deleterious D 0.619873834 None None I
G/C 0.9838 likely_pathogenic 0.9949 pathogenic -0.917 Destabilizing 1.0 D 0.825 deleterious D 0.62108466 None None I
G/D 0.971 likely_pathogenic 0.99 pathogenic -0.92 Destabilizing 1.0 D 0.869 deleterious D 0.587199339 None None I
G/E 0.9776 likely_pathogenic 0.9921 pathogenic -1.088 Destabilizing 1.0 D 0.851 deleterious None None None None I
G/F 0.9974 likely_pathogenic 0.9988 pathogenic -1.173 Destabilizing 1.0 D 0.852 deleterious None None None None I
G/H 0.9969 likely_pathogenic 0.9991 pathogenic -0.711 Destabilizing 1.0 D 0.829 deleterious None None None None I
G/I 0.9961 likely_pathogenic 0.998 pathogenic -0.578 Destabilizing 1.0 D 0.856 deleterious None None None None I
G/K 0.9955 likely_pathogenic 0.9979 pathogenic -1.05 Destabilizing 1.0 D 0.85 deleterious None None None None I
G/L 0.9944 likely_pathogenic 0.9974 pathogenic -0.578 Destabilizing 1.0 D 0.848 deleterious None None None None I
G/M 0.9953 likely_pathogenic 0.9981 pathogenic -0.523 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/N 0.98 likely_pathogenic 0.9942 pathogenic -0.658 Destabilizing 1.0 D 0.825 deleterious None None None None I
G/P 0.9997 likely_pathogenic 0.9999 pathogenic -0.501 Destabilizing 1.0 D 0.875 deleterious None None None None I
G/Q 0.9888 likely_pathogenic 0.9966 pathogenic -0.985 Destabilizing 1.0 D 0.874 deleterious None None None None I
G/R 0.9896 likely_pathogenic 0.9957 pathogenic -0.523 Destabilizing 1.0 D 0.877 deleterious D 0.574803531 None None I
G/S 0.8233 likely_pathogenic 0.9491 pathogenic -0.76 Destabilizing 1.0 D 0.818 deleterious D 0.60324906 None None I
G/T 0.9715 likely_pathogenic 0.9895 pathogenic -0.87 Destabilizing 1.0 D 0.849 deleterious None None None None I
G/V 0.9881 likely_pathogenic 0.994 pathogenic -0.501 Destabilizing 1.0 D 0.85 deleterious D 0.620681051 None None I
G/W 0.9942 likely_pathogenic 0.9971 pathogenic -1.318 Destabilizing 1.0 D 0.832 deleterious None None None None I
G/Y 0.9944 likely_pathogenic 0.9976 pathogenic -0.993 Destabilizing 1.0 D 0.851 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.