Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3220596838;96839;96840 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
N2AB3056491915;91916;91917 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
N2A2963789134;89135;89136 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
N2B2314069643;69644;69645 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
Novex-12326570018;70019;70020 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
Novex-22333270219;70220;70221 chr2:178543360;178543359;178543358chr2:179408087;179408086;179408085
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTG
  • RefSeq wild type template codon: CAC
  • Domain: Fn3-123
  • Domain position: 4
  • Structural Position: 4
  • Q(SASA): 0.1165
  • Predicted PPI site: I

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 rs922829895 None 0.002 N 0.313 0.085 0.326616659874 gnomAD-4.0.0 1.59116E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85811E-06 0 0
V/L None None 0.094 N 0.481 0.122 0.443797312901 gnomAD-4.0.0 1.59116E-06 None None None None I None 0 0 None 0 0 None 0 0 0 1.43271E-05 0
V/M rs372312129 -1.286 0.781 N 0.649 0.198 None gnomAD-2.1.1 4.02E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.87E-06 0
V/M rs372312129 -1.286 0.781 N 0.649 0.198 None gnomAD-4.0.0 1.59116E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85809E-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 0.1372 likely_benign 0.141 benign -1.776 Destabilizing 0.002 N 0.313 neutral N 0.367362912 None None I
V/C 0.6611 likely_pathogenic 0.6647 pathogenic -1.201 Destabilizing 0.947 D 0.778 deleterious None None None None I
V/D 0.4928 ambiguous 0.4871 ambiguous -2.137 Highly Destabilizing 0.7 D 0.845 deleterious None None None None I
V/E 0.3441 ambiguous 0.3574 ambiguous -2.127 Highly Destabilizing 0.638 D 0.753 deleterious N 0.476341391 None None I
V/F 0.2558 likely_benign 0.2393 benign -1.407 Destabilizing 0.826 D 0.795 deleterious None None None None I
V/G 0.244 likely_benign 0.2371 benign -2.099 Highly Destabilizing 0.468 N 0.712 prob.delet. N 0.487211745 None None I
V/H 0.6328 likely_pathogenic 0.6294 pathogenic -1.615 Destabilizing 0.982 D 0.862 deleterious None None None None I
V/I 0.0956 likely_benign 0.0885 benign -0.971 Destabilizing 0.215 N 0.488 neutral None None None None I
V/K 0.4459 ambiguous 0.4837 ambiguous -1.453 Destabilizing 0.7 D 0.754 deleterious None None None None I
V/L 0.1995 likely_benign 0.1895 benign -0.971 Destabilizing 0.094 N 0.481 neutral N 0.505450789 None None I
V/M 0.1899 likely_benign 0.175 benign -0.722 Destabilizing 0.781 D 0.649 neutral N 0.469050059 None None I
V/N 0.3942 ambiguous 0.3695 ambiguous -1.32 Destabilizing 0.826 D 0.857 deleterious None None None None I
V/P 0.1709 likely_benign 0.1881 benign -1.208 Destabilizing 0.7 D 0.805 deleterious None None None None I
V/Q 0.3461 ambiguous 0.3658 ambiguous -1.531 Destabilizing 0.826 D 0.831 deleterious None None None None I
V/R 0.3806 ambiguous 0.4273 ambiguous -0.873 Destabilizing 0.7 D 0.853 deleterious None None None None I
V/S 0.1969 likely_benign 0.1964 benign -1.788 Destabilizing 0.539 D 0.688 prob.neutral None None None None I
V/T 0.2072 likely_benign 0.2012 benign -1.682 Destabilizing 0.25 N 0.474 neutral None None None None I
V/W 0.865 likely_pathogenic 0.8513 pathogenic -1.631 Destabilizing 0.982 D 0.835 deleterious None None None None I
V/Y 0.624 likely_pathogenic 0.6098 pathogenic -1.356 Destabilizing 0.826 D 0.801 deleterious None None None None I

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.