Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC9743145;3146;3147 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
N2AB9743145;3146;3147 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
N2A9743145;3146;3147 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
N2B9283007;3008;3009 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
Novex-19283007;3008;3009 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
Novex-29283007;3008;3009 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711
Novex-39743145;3146;3147 chr2:178782986;178782985;178782984chr2:179647713;179647712;179647711

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Ig-3
  • Domain position: 32
  • Structural Position: 46
  • Q(SASA): 0.2666
  • 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/L rs749511236 None 0.9 N 0.576 0.392 0.650309897564 gnomAD-4.0.0 1.36816E-06 None None None None N None 0 0 None 0 5.04032E-05 None 0 0 0 0 0
V/M rs749511236 -0.528 0.997 D 0.712 0.433 0.733702516443 gnomAD-2.1.1 7.97E-06 None None None None N None 0 0 None 0 0 None 6.53E-05 None 0 0 0
V/M rs749511236 -0.528 0.997 D 0.712 0.433 0.733702516443 gnomAD-4.0.0 2.05224E-06 None None None None N None 0 0 None 0 0 None 0 0 0 3.47794E-05 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 0.9189 likely_pathogenic 0.9348 pathogenic -1.577 Destabilizing 0.978 D 0.637 neutral D 0.694997864 None None N
V/C 0.9919 likely_pathogenic 0.9924 pathogenic -1.103 Destabilizing 1.0 D 0.75 deleterious None None None None N
V/D 0.9984 likely_pathogenic 0.9989 pathogenic -1.34 Destabilizing 0.999 D 0.847 deleterious None None None None N
V/E 0.9923 likely_pathogenic 0.9948 pathogenic -1.221 Destabilizing 0.999 D 0.845 deleterious D 0.731729316 None None N
V/F 0.91 likely_pathogenic 0.9278 pathogenic -0.992 Destabilizing 0.998 D 0.761 deleterious None None None None N
V/G 0.9758 likely_pathogenic 0.983 pathogenic -2.029 Highly Destabilizing 0.999 D 0.845 deleterious D 0.731729316 None None N
V/H 0.9986 likely_pathogenic 0.999 pathogenic -1.69 Destabilizing 1.0 D 0.855 deleterious None None None None N
V/I 0.1104 likely_benign 0.1109 benign -0.382 Destabilizing 0.437 N 0.212 neutral None None None None N
V/K 0.9932 likely_pathogenic 0.9956 pathogenic -1.205 Destabilizing 0.999 D 0.848 deleterious None None None None N
V/L 0.7846 likely_pathogenic 0.8151 pathogenic -0.382 Destabilizing 0.9 D 0.576 neutral N 0.517174595 None None N
V/M 0.7319 likely_pathogenic 0.7787 pathogenic -0.369 Destabilizing 0.997 D 0.712 prob.delet. D 0.609596643 None None N
V/N 0.995 likely_pathogenic 0.9962 pathogenic -1.189 Destabilizing 0.999 D 0.861 deleterious None None None None N
V/P 0.9876 likely_pathogenic 0.9899 pathogenic -0.747 Destabilizing 0.999 D 0.849 deleterious None None None None N
V/Q 0.9931 likely_pathogenic 0.9952 pathogenic -1.151 Destabilizing 0.999 D 0.863 deleterious None None None None N
V/R 0.991 likely_pathogenic 0.9939 pathogenic -0.983 Destabilizing 0.999 D 0.861 deleterious None None None None N
V/S 0.9837 likely_pathogenic 0.9876 pathogenic -1.842 Destabilizing 0.999 D 0.849 deleterious None None None None N
V/T 0.9318 likely_pathogenic 0.9394 pathogenic -1.579 Destabilizing 0.992 D 0.731 prob.delet. None None None None N
V/W 0.999 likely_pathogenic 0.9993 pathogenic -1.333 Destabilizing 1.0 D 0.844 deleterious None None None None N
V/Y 0.995 likely_pathogenic 0.9964 pathogenic -0.959 Destabilizing 0.999 D 0.757 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.