Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2131664171;64172;64173 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
N2AB1967559248;59249;59250 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
N2A1874856467;56468;56469 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
N2B1225136976;36977;36978 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
Novex-11237637351;37352;37353 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
Novex-21244337552;37553;37554 chr2:178587265;178587264;178587263chr2:179451992;179451991;179451990
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: Fn3-42
  • Domain position: 51
  • Structural Position: 68
  • Q(SASA): 0.1943
  • 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/I rs772434894 -0.367 0.008 N 0.176 0.058 0.242244723065 gnomAD-2.1.1 2.82E-05 None None None None N None 0 2.9E-05 None 0 0 None 3.27E-05 None 0 4.46E-05 0
V/I rs772434894 -0.367 0.008 N 0.176 0.058 0.242244723065 gnomAD-3.1.2 3.29E-05 None None None None N None 7.25E-05 0 0 0 0 None 0 0 2.94E-05 0 0
V/I rs772434894 -0.367 0.008 N 0.176 0.058 0.242244723065 gnomAD-4.0.0 2.04587E-05 None None None None N None 5.34531E-05 3.33756E-05 None 0 2.23694E-05 None 0 0 1.78045E-05 4.39242E-05 1.60205E-05

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 0.2959 likely_benign 0.27 benign -1.305 Destabilizing 0.09 N 0.437 neutral N 0.493007141 None None N
V/C 0.7529 likely_pathogenic 0.7547 pathogenic -0.998 Destabilizing 0.001 N 0.239 neutral None None None None N
V/D 0.9058 likely_pathogenic 0.8845 pathogenic -0.873 Destabilizing 0.773 D 0.639 neutral N 0.501843303 None None N
V/E 0.8233 likely_pathogenic 0.8107 pathogenic -0.809 Destabilizing 0.818 D 0.623 neutral None None None None N
V/F 0.4164 ambiguous 0.4129 ambiguous -0.859 Destabilizing 0.81 D 0.571 neutral N 0.479229143 None None N
V/G 0.5784 likely_pathogenic 0.5362 ambiguous -1.67 Destabilizing 0.773 D 0.624 neutral N 0.505717644 None None N
V/H 0.9147 likely_pathogenic 0.9137 pathogenic -1.094 Destabilizing 0.981 D 0.635 neutral None None None None N
V/I 0.0823 likely_benign 0.0895 benign -0.387 Destabilizing 0.008 N 0.176 neutral N 0.516286646 None None N
V/K 0.9073 likely_pathogenic 0.8963 pathogenic -1.043 Destabilizing 0.818 D 0.612 neutral None None None None N
V/L 0.2815 likely_benign 0.2958 benign -0.387 Destabilizing 0.002 N 0.145 neutral N 0.505434934 None None N
V/M 0.2477 likely_benign 0.2594 benign -0.436 Destabilizing 0.69 D 0.525 neutral None None None None N
V/N 0.76 likely_pathogenic 0.7365 pathogenic -1.044 Destabilizing 0.932 D 0.655 neutral None None None None N
V/P 0.9304 likely_pathogenic 0.9016 pathogenic -0.658 Destabilizing 0.932 D 0.628 neutral None None None None N
V/Q 0.8045 likely_pathogenic 0.7877 pathogenic -1.067 Destabilizing 0.932 D 0.628 neutral None None None None N
V/R 0.8762 likely_pathogenic 0.8552 pathogenic -0.675 Destabilizing 0.818 D 0.654 neutral None None None None N
V/S 0.5195 ambiguous 0.4812 ambiguous -1.638 Destabilizing 0.388 N 0.574 neutral None None None None N
V/T 0.425 ambiguous 0.4046 ambiguous -1.437 Destabilizing 0.388 N 0.451 neutral None None None None N
V/W 0.9689 likely_pathogenic 0.9696 pathogenic -1.09 Destabilizing 0.981 D 0.653 neutral None None None None N
V/Y 0.8637 likely_pathogenic 0.8569 pathogenic -0.744 Destabilizing 0.818 D 0.564 neutral 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.