Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3230797144;97145;97146 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
N2AB3066692221;92222;92223 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
N2A2973989440;89441;89442 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
N2B2324269949;69950;69951 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
Novex-12336770324;70325;70326 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
Novex-22343470525;70526;70527 chr2:178542935;178542934;178542933chr2:179407662;179407661;179407660
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Ig-154
  • Domain position: 1
  • Structural Position: 1
  • Q(SASA): 0.8551
  • 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
D/A None None 0.201 D 0.581 0.279 0.451786746415 gnomAD-4.0.0 2.06866E-06 None None None None I None 0 0 None 0 7.60456E-05 None 0 0 0 0 0
D/G rs942897847 -0.007 0.334 D 0.625 0.268 0.287603790349 gnomAD-2.1.1 1.82E-05 None None None None I None 2.07452E-04 0 None 0 0 None 0 None 0 0 0
D/G rs942897847 -0.007 0.334 D 0.625 0.268 0.287603790349 gnomAD-3.1.2 3.29E-05 None None None None I None 1.20604E-04 0 0 0 0 None 0 0 0 0 0
D/G rs942897847 -0.007 0.334 D 0.625 0.268 0.287603790349 gnomAD-4.0.0 6.24064E-06 None None None None I None 1.20556E-04 0 None 0 0 None 0 0 0 0 1.61415E-05
D/N rs1474585549 0.345 0.081 D 0.326 0.242 0.27855597813 gnomAD-2.1.1 1.24E-05 None None None None I None 0 0 None 0 0 None 3.48E-05 None 0 1.82E-05 0
D/N rs1474585549 0.345 0.081 D 0.326 0.242 0.27855597813 gnomAD-3.1.2 6.58E-06 None None None None I None 0 0 0 0 0 None 0 0 1.47E-05 0 0
D/N rs1474585549 0.345 0.081 D 0.326 0.242 0.27855597813 gnomAD-4.0.0 1.12479E-05 None None None None I None 0 1.69394E-05 None 0 2.24185E-05 None 0 0 5.97895E-06 7.81424E-05 3.23394E-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
D/A 0.4096 ambiguous 0.4132 ambiguous -0.149 Destabilizing 0.201 N 0.581 neutral D 0.530883244 None None I
D/C 0.8216 likely_pathogenic 0.8015 pathogenic -0.017 Destabilizing 0.982 D 0.721 prob.delet. None None None None I
D/E 0.4297 ambiguous 0.4183 ambiguous -0.279 Destabilizing 0.002 N 0.32 neutral N 0.510217183 None None I
D/F 0.8299 likely_pathogenic 0.8284 pathogenic -0.055 Destabilizing 0.982 D 0.693 prob.neutral None None None None I
D/G 0.6272 likely_pathogenic 0.6516 pathogenic -0.335 Destabilizing 0.334 N 0.625 neutral D 0.531576677 None None I
D/H 0.5052 ambiguous 0.4707 ambiguous 0.231 Stabilizing 0.972 D 0.664 neutral D 0.531576677 None None I
D/I 0.5404 ambiguous 0.5414 ambiguous 0.291 Stabilizing 0.826 D 0.701 prob.neutral None None None None I
D/K 0.7524 likely_pathogenic 0.748 pathogenic 0.418 Stabilizing 0.25 N 0.643 neutral None None None None I
D/L 0.6422 likely_pathogenic 0.6407 pathogenic 0.291 Stabilizing 0.7 D 0.699 prob.neutral None None None None I
D/M 0.8187 likely_pathogenic 0.8159 pathogenic 0.272 Stabilizing 0.982 D 0.695 prob.neutral None None None None I
D/N 0.1594 likely_benign 0.142 benign 0.021 Stabilizing 0.081 N 0.326 neutral D 0.530709885 None None I
D/P 0.9021 likely_pathogenic 0.9171 pathogenic 0.166 Stabilizing 0.826 D 0.675 neutral None None None None I
D/Q 0.6175 likely_pathogenic 0.605 pathogenic 0.078 Stabilizing 0.539 D 0.657 neutral None None None None I
D/R 0.7281 likely_pathogenic 0.7294 pathogenic 0.602 Stabilizing 0.539 D 0.665 neutral None None None None I
D/S 0.2857 likely_benign 0.2563 benign -0.041 Destabilizing 0.25 N 0.601 neutral None None None None I
D/T 0.5418 ambiguous 0.5248 ambiguous 0.113 Stabilizing 0.7 D 0.657 neutral None None None None I
D/V 0.3805 ambiguous 0.38 ambiguous 0.166 Stabilizing 0.638 D 0.7 prob.neutral D 0.531750035 None None I
D/W 0.9585 likely_pathogenic 0.9633 pathogenic 0.062 Stabilizing 0.982 D 0.73 prob.delet. None None None None I
D/Y 0.4015 ambiguous 0.4103 ambiguous 0.182 Stabilizing 0.99 D 0.691 prob.neutral D 0.532096752 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.