Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC13064141;4142;4143 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
N2AB13064141;4142;4143 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
N2A13064141;4142;4143 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
N2B12604003;4004;4005 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
Novex-112604003;4004;4005 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
Novex-212604003;4004;4005 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001
Novex-313064141;4142;4143 chr2:178779276;178779275;178779274chr2:179644003;179644002;179644001

Information

  • RefSeq wild type amino acid: M
  • RefSeq wild type transcript codon: ATG
  • RefSeq wild type template codon: TAC
  • Domain: Ig-5
  • Domain position: 16
  • Structural Position: 25
  • Q(SASA): 0.3651
  • 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
M/I rs2092551024 None 0.351 N 0.231 0.183 0.301789629655 gnomAD-4.0.0 1.20045E-06 None None None None I None 6.33473E-05 0 None 0 0 None 0 0 0 0 0
M/K rs1410771859 0.523 0.002 N 0.135 0.233 0.358340041657 gnomAD-2.1.1 4E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.86E-06 0
M/K rs1410771859 0.523 0.002 N 0.135 0.233 0.358340041657 gnomAD-4.0.0 1.59108E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85732E-06 0 0
M/L rs1480447156 0.103 0.047 N 0.228 0.238 0.386234084001 gnomAD-2.1.1 4E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.86E-06 0
M/L rs1480447156 0.103 0.047 N 0.228 0.238 0.386234084001 gnomAD-4.0.0 1.59106E-06 None None None None I None 0 0 None 0 0 None 0 0 2.85724E-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
M/A 0.4571 ambiguous 0.5761 pathogenic -0.572 Destabilizing 0.129 N 0.291 neutral None None None None I
M/C 0.8607 likely_pathogenic 0.8875 pathogenic -0.711 Destabilizing 0.983 D 0.303 neutral None None None None I
M/D 0.8606 likely_pathogenic 0.9024 pathogenic 0.505 Stabilizing 0.418 N 0.441 neutral None None None None I
M/E 0.5769 likely_pathogenic 0.6637 pathogenic 0.496 Stabilizing 0.264 N 0.345 neutral None None None None I
M/F 0.3838 ambiguous 0.4363 ambiguous 0.077 Stabilizing 0.836 D 0.3 neutral None None None None I
M/G 0.7418 likely_pathogenic 0.8273 pathogenic -0.805 Destabilizing 0.264 N 0.391 neutral None None None None I
M/H 0.6242 likely_pathogenic 0.6989 pathogenic 0.126 Stabilizing 0.836 D 0.35 neutral None None None None I
M/I 0.5532 ambiguous 0.6419 pathogenic -0.032 Destabilizing 0.351 N 0.231 neutral N 0.447225213 None None I
M/K 0.361 ambiguous 0.4448 ambiguous 0.31 Stabilizing 0.002 N 0.135 neutral N 0.414754053 None None I
M/L 0.2001 likely_benign 0.2301 benign -0.032 Destabilizing 0.047 N 0.228 neutral N 0.44491048 None None I
M/N 0.5757 likely_pathogenic 0.6747 pathogenic 0.348 Stabilizing 0.418 N 0.376 neutral None None None None I
M/P 0.9846 likely_pathogenic 0.9907 pathogenic -0.182 Destabilizing 0.593 D 0.418 neutral None None None None I
M/Q 0.2952 likely_benign 0.3717 ambiguous 0.275 Stabilizing 0.264 N 0.287 neutral None None None None I
M/R 0.3625 ambiguous 0.44 ambiguous 0.738 Stabilizing 0.213 N 0.297 neutral N 0.4298203 None None I
M/S 0.4665 ambiguous 0.5929 pathogenic -0.201 Destabilizing 0.01 N 0.129 neutral None None None None I
M/T 0.3071 likely_benign 0.425 ambiguous -0.094 Destabilizing 0.003 N 0.133 neutral N 0.390231299 None None I
M/V 0.1732 likely_benign 0.2129 benign -0.182 Destabilizing 0.101 N 0.314 neutral N 0.445286443 None None I
M/W 0.7286 likely_pathogenic 0.7783 pathogenic 0.081 Stabilizing 0.983 D 0.329 neutral None None None None I
M/Y 0.6343 likely_pathogenic 0.6836 pathogenic 0.2 Stabilizing 0.94 D 0.322 neutral 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.