Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3127594048;94049;94050 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
N2AB2963489125;89126;89127 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
N2A2870786344;86345;86346 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
N2B2221066853;66854;66855 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
Novex-12233567228;67229;67230 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
Novex-22240267429;67430;67431 chr2:178547803;178547802;178547801chr2:179412530;179412529;179412528
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-151
  • Domain position: 58
  • Structural Position: 140
  • Q(SASA): 0.1681
  • 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/A None None 0.002 N 0.375 0.397 0.506734346222 gnomAD-4.0.0 1.59111E-06 None None None None N None 0 0 None 0 0 None 1.88246E-05 0 0 0 0
V/I rs1287511397 -0.659 0.002 N 0.343 0.058 0.165133752707 gnomAD-2.1.1 4.02E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.89E-06 0
V/I rs1287511397 -0.659 0.002 N 0.343 0.058 0.165133752707 gnomAD-4.0.0 1.59114E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85789E-06 0 0
V/L None None 0.034 N 0.611 0.103 0.256793551483 gnomAD-4.0.0 1.59114E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85789E-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 0.6051 likely_pathogenic 0.6357 pathogenic -2.21 Highly Destabilizing 0.002 N 0.375 neutral N 0.506447292 None None N
V/C 0.8215 likely_pathogenic 0.8476 pathogenic -2.092 Highly Destabilizing 0.947 D 0.736 prob.delet. None None None None N
V/D 0.9657 likely_pathogenic 0.9753 pathogenic -2.863 Highly Destabilizing 0.826 D 0.851 deleterious None None None None N
V/E 0.902 likely_pathogenic 0.9239 pathogenic -2.647 Highly Destabilizing 0.638 D 0.84 deleterious N 0.507207761 None None N
V/F 0.4778 ambiguous 0.5463 ambiguous -1.358 Destabilizing 0.7 D 0.749 deleterious None None None None N
V/G 0.6992 likely_pathogenic 0.7603 pathogenic -2.742 Highly Destabilizing 0.468 N 0.826 deleterious N 0.507207761 None None N
V/H 0.9334 likely_pathogenic 0.9525 pathogenic -2.431 Highly Destabilizing 0.982 D 0.825 deleterious None None None None N
V/I 0.097 likely_benign 0.0969 benign -0.727 Destabilizing 0.002 N 0.343 neutral N 0.370173931 None None N
V/K 0.8539 likely_pathogenic 0.8932 pathogenic -1.827 Destabilizing 0.7 D 0.84 deleterious None None None None N
V/L 0.3308 likely_benign 0.3625 ambiguous -0.727 Destabilizing 0.034 N 0.611 neutral N 0.494615799 None None N
V/M 0.2828 likely_benign 0.3474 ambiguous -0.989 Destabilizing 0.7 D 0.683 prob.neutral None None None None N
V/N 0.8861 likely_pathogenic 0.914 pathogenic -2.197 Highly Destabilizing 0.826 D 0.853 deleterious None None None None N
V/P 0.9766 likely_pathogenic 0.9793 pathogenic -1.195 Destabilizing 0.826 D 0.839 deleterious None None None None N
V/Q 0.8363 likely_pathogenic 0.8788 pathogenic -2.05 Highly Destabilizing 0.826 D 0.843 deleterious None None None None N
V/R 0.8092 likely_pathogenic 0.8511 pathogenic -1.642 Destabilizing 0.826 D 0.842 deleterious None None None None N
V/S 0.7632 likely_pathogenic 0.8071 pathogenic -2.833 Highly Destabilizing 0.539 D 0.827 deleterious None None None None N
V/T 0.691 likely_pathogenic 0.732 pathogenic -2.47 Highly Destabilizing 0.399 N 0.667 neutral None None None None N
V/W 0.9612 likely_pathogenic 0.9704 pathogenic -1.828 Destabilizing 0.982 D 0.815 deleterious None None None None N
V/Y 0.8767 likely_pathogenic 0.9038 pathogenic -1.481 Destabilizing 0.826 D 0.741 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.