Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
N2AB127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
N2A127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
N2B127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
Novex-1127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
Novex-2127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324
Novex-3127604;605;606 chr2:178800599;178800598;178800597chr2:179665326;179665325;179665324

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-2
  • Domain position: 24
  • Structural Position: 35
  • Q(SASA): 0.1147
  • 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
V/M rs749010768 -1.135 1.0 D 0.754 0.656 0.721716469435 gnomAD-2.1.1 3.98E-06 None None None -1.464(TCAP) N None 0 0 None 0 0 None 0 None 0 8.81E-06 0
V/M rs749010768 -1.135 1.0 D 0.754 0.656 0.721716469435 gnomAD-4.0.0 4.1051E-06 None None None -1.464(TCAP) N None 0 0 None 0 0 None 0 0 5.39655E-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
V/A 0.8413 likely_pathogenic 0.8675 pathogenic -2.132 Highly Destabilizing 1.0 D 0.62 neutral D 0.523338387 None -0.589(TCAP) N
V/C 0.9838 likely_pathogenic 0.9887 pathogenic -1.56 Destabilizing 1.0 D 0.814 deleterious None None None -1.239(TCAP) N
V/D 0.9966 likely_pathogenic 0.9973 pathogenic -2.951 Highly Destabilizing 1.0 D 0.859 deleterious None None None -0.879(TCAP) N
V/E 0.9889 likely_pathogenic 0.991 pathogenic -2.678 Highly Destabilizing 1.0 D 0.851 deleterious D 0.813359764 None -1.054(TCAP) N
V/F 0.908 likely_pathogenic 0.9249 pathogenic -1.111 Destabilizing 1.0 D 0.83 deleterious None None None -1.498(TCAP) N
V/G 0.9149 likely_pathogenic 0.9301 pathogenic -2.703 Highly Destabilizing 1.0 D 0.856 deleterious D 0.711827291 None -0.436(TCAP) N
V/H 0.9982 likely_pathogenic 0.9986 pathogenic -2.541 Highly Destabilizing 1.0 D 0.866 deleterious None None None -0.563(TCAP) N
V/I 0.1947 likely_benign 0.207 benign -0.497 Destabilizing 0.979 D 0.546 neutral None None None -1.105(TCAP) N
V/K 0.9934 likely_pathogenic 0.9948 pathogenic -1.592 Destabilizing 1.0 D 0.852 deleterious None None None -1.105(TCAP) N
V/L 0.8185 likely_pathogenic 0.8576 pathogenic -0.497 Destabilizing 0.998 D 0.636 neutral D 0.624531641 None -1.105(TCAP) N
V/M 0.843 likely_pathogenic 0.8741 pathogenic -0.7 Destabilizing 1.0 D 0.754 deleterious D 0.779120899 None -1.464(TCAP) N
V/N 0.9918 likely_pathogenic 0.9934 pathogenic -2.09 Highly Destabilizing 1.0 D 0.875 deleterious None None None -0.708(TCAP) N
V/P 0.9929 likely_pathogenic 0.9944 pathogenic -1.02 Destabilizing 1.0 D 0.853 deleterious None None None -0.926(TCAP) N
V/Q 0.9901 likely_pathogenic 0.9925 pathogenic -1.821 Destabilizing 1.0 D 0.868 deleterious None None None -0.871(TCAP) N
V/R 0.9885 likely_pathogenic 0.9907 pathogenic -1.604 Destabilizing 1.0 D 0.876 deleterious None None None -1.119(TCAP) N
V/S 0.965 likely_pathogenic 0.9714 pathogenic -2.65 Highly Destabilizing 1.0 D 0.847 deleterious None None None -0.354(TCAP) N
V/T 0.9212 likely_pathogenic 0.9351 pathogenic -2.233 Highly Destabilizing 0.999 D 0.616 neutral None None None -0.568(TCAP) N
V/W 0.9987 likely_pathogenic 0.999 pathogenic -1.711 Destabilizing 1.0 D 0.843 deleterious None None None -2.005(TCAP) N
V/Y 0.991 likely_pathogenic 0.993 pathogenic -1.347 Destabilizing 1.0 D 0.825 deleterious None None None -1.544(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.