Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC743622531;22532;22533 chr2:178722481;178722480;178722479chr2:179587208;179587207;179587206
N2AB711921580;21581;21582 chr2:178722481;178722480;178722479chr2:179587208;179587207;179587206
N2A619218799;18800;18801 chr2:178722481;178722480;178722479chr2:179587208;179587207;179587206
N2BNoneNone chr2:Nonechr2:None
Novex-1NoneNone chr2:Nonechr2:None
Novex-2NoneNone chr2:Nonechr2:None
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTT
  • RefSeq wild type template codon: CAA
  • Domain: Ig-59
  • Domain position: 18
  • Structural Position: 28
  • Q(SASA): 0.2794
  • 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 rs760391619 -1.539 0.323 N 0.34 0.229 0.468168183122 gnomAD-2.1.1 1.61E-05 None None None None N None 0 0 None 0 0 None 1.30804E-04 None 0 0 0
V/A rs760391619 -1.539 0.323 N 0.34 0.229 0.468168183122 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 0 2.06954E-04 0
V/A rs760391619 -1.539 0.323 N 0.34 0.229 0.468168183122 gnomAD-4.0.0 6.19826E-06 None None None None N None 0 0 None 0 0 None 0 0 0 1.09832E-04 0
V/D rs760391619 -1.459 0.998 D 0.821 0.773 0.918728754926 gnomAD-2.1.1 7.15E-06 None None None None N None 0 0 None 0 0 None 0 None 0 1.57E-05 0
V/D rs760391619 -1.459 0.998 D 0.821 0.773 0.918728754926 gnomAD-3.1.2 6.57E-06 None None None None N None 0 0 0 0 0 None 0 0 1.47E-05 0 0
V/D rs760391619 -1.459 0.998 D 0.821 0.773 0.918728754926 gnomAD-4.0.0 3.71896E-06 None None None None N None 0 0 None 0 0 None 0 0 5.0867E-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 0.2719 likely_benign 0.3135 benign -1.608 Destabilizing 0.323 N 0.34 neutral N 0.484679312 None None N
V/C 0.8902 likely_pathogenic 0.8851 pathogenic -1.251 Destabilizing 1.0 D 0.723 prob.delet. None None None None N
V/D 0.9459 likely_pathogenic 0.9463 pathogenic -1.426 Destabilizing 0.998 D 0.821 deleterious D 0.626413728 None None N
V/E 0.8864 likely_pathogenic 0.882 pathogenic -1.341 Destabilizing 0.993 D 0.783 deleterious None None None None N
V/F 0.4014 ambiguous 0.369 ambiguous -1.044 Destabilizing 0.996 D 0.771 deleterious D 0.560862934 None None N
V/G 0.5849 likely_pathogenic 0.62 pathogenic -2.028 Highly Destabilizing 0.998 D 0.789 deleterious D 0.564516847 None None N
V/H 0.9619 likely_pathogenic 0.9599 pathogenic -1.6 Destabilizing 1.0 D 0.789 deleterious None None None None N
V/I 0.0897 likely_benign 0.0852 benign -0.517 Destabilizing 0.017 N 0.221 neutral D 0.533109299 None None N
V/K 0.9356 likely_pathogenic 0.9296 pathogenic -1.358 Destabilizing 0.997 D 0.781 deleterious None None None None N
V/L 0.2846 likely_benign 0.2645 benign -0.517 Destabilizing 0.017 N 0.293 neutral D 0.536089567 None None N
V/M 0.2436 likely_benign 0.2382 benign -0.498 Destabilizing 0.995 D 0.608 neutral None None None None N
V/N 0.8832 likely_pathogenic 0.8782 pathogenic -1.313 Destabilizing 0.992 D 0.815 deleterious None None None None N
V/P 0.9816 likely_pathogenic 0.9791 pathogenic -0.846 Destabilizing 0.977 D 0.789 deleterious None None None None N
V/Q 0.8781 likely_pathogenic 0.8753 pathogenic -1.343 Destabilizing 0.998 D 0.779 deleterious None None None None N
V/R 0.907 likely_pathogenic 0.9015 pathogenic -0.988 Destabilizing 0.998 D 0.82 deleterious None None None None N
V/S 0.6267 likely_pathogenic 0.6655 pathogenic -1.948 Destabilizing 0.988 D 0.763 deleterious None None None None N
V/T 0.4473 ambiguous 0.4629 ambiguous -1.729 Destabilizing 0.95 D 0.622 neutral None None None None N
V/W 0.9781 likely_pathogenic 0.9739 pathogenic -1.337 Destabilizing 1.0 D 0.781 deleterious None None None None N
V/Y 0.9034 likely_pathogenic 0.8919 pathogenic -0.998 Destabilizing 0.998 D 0.764 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.