Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2379171596;71597;71598 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
N2AB2215066673;66674;66675 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
N2A2122363892;63893;63894 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
N2B1472644401;44402;44403 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
Novex-11485144776;44777;44778 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
Novex-21491844977;44978;44979 chr2:178574761;178574760;178574759chr2:179439488;179439487;179439486
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: L
  • RefSeq wild type transcript codon: CTT
  • RefSeq wild type template codon: GAA
  • Domain: Fn3-60
  • Domain position: 66
  • Structural Position: 97
  • Q(SASA): 0.1325
  • 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/I rs765419522 None 0.999 D 0.828 0.774 0.80943609516 gnomAD-4.0.0 6.00161E-06 None None None None N None 0 0 None 0 0 None 0 0 6.56251E-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 0.982 likely_pathogenic 0.9818 pathogenic -2.608 Highly Destabilizing 0.999 D 0.837 deleterious None None None None N
L/C 0.9657 likely_pathogenic 0.9643 pathogenic -2.204 Highly Destabilizing 1.0 D 0.799 deleterious None None None None N
L/D 0.9997 likely_pathogenic 0.9997 pathogenic -2.424 Highly Destabilizing 1.0 D 0.865 deleterious None None None None N
L/E 0.9984 likely_pathogenic 0.9984 pathogenic -2.286 Highly Destabilizing 1.0 D 0.854 deleterious None None None None N
L/F 0.8699 likely_pathogenic 0.8881 pathogenic -1.83 Destabilizing 1.0 D 0.865 deleterious D 0.642688435 None None N
L/G 0.9954 likely_pathogenic 0.9955 pathogenic -3.081 Highly Destabilizing 1.0 D 0.841 deleterious None None None None N
L/H 0.9944 likely_pathogenic 0.995 pathogenic -2.273 Highly Destabilizing 1.0 D 0.818 deleterious D 0.659515013 None None N
L/I 0.5648 likely_pathogenic 0.5799 pathogenic -1.284 Destabilizing 0.999 D 0.828 deleterious D 0.620320266 None None N
L/K 0.9934 likely_pathogenic 0.9941 pathogenic -1.914 Destabilizing 1.0 D 0.849 deleterious None None None None N
L/M 0.5544 ambiguous 0.5529 ambiguous -1.243 Destabilizing 1.0 D 0.841 deleterious None None None None N
L/N 0.9971 likely_pathogenic 0.9969 pathogenic -2.057 Highly Destabilizing 1.0 D 0.869 deleterious None None None None N
L/P 0.9957 likely_pathogenic 0.9955 pathogenic -1.702 Destabilizing 1.0 D 0.863 deleterious D 0.643495652 None None N
L/Q 0.9915 likely_pathogenic 0.9912 pathogenic -2.092 Highly Destabilizing 1.0 D 0.864 deleterious None None None None N
L/R 0.9888 likely_pathogenic 0.9899 pathogenic -1.403 Destabilizing 1.0 D 0.852 deleterious D 0.643495652 None None N
L/S 0.9979 likely_pathogenic 0.9979 pathogenic -2.848 Highly Destabilizing 1.0 D 0.853 deleterious None None None None N
L/T 0.9887 likely_pathogenic 0.9893 pathogenic -2.565 Highly Destabilizing 1.0 D 0.845 deleterious None None None None N
L/V 0.6508 likely_pathogenic 0.6598 pathogenic -1.702 Destabilizing 0.999 D 0.837 deleterious D 0.581195163 None None N
L/W 0.9928 likely_pathogenic 0.9935 pathogenic -1.999 Destabilizing 1.0 D 0.779 deleterious None None None None N
L/Y 0.9909 likely_pathogenic 0.9921 pathogenic -1.77 Destabilizing 1.0 D 0.829 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.