Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC2838885387;85388;85389 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
N2AB2674780464;80465;80466 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
N2A2582077683;77684;77685 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
N2B1932358192;58193;58194 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
Novex-11944858567;58568;58569 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
Novex-21951558768;58769;58770 chr2:178560970;178560969;178560968chr2:179425697;179425696;179425695
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: V
  • RefSeq wild type transcript codon: GTA
  • RefSeq wild type template codon: CAT
  • Domain: Ig-143
  • Domain position: 31
  • Structural Position: 45
  • Q(SASA): 0.5898
  • 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/E rs1425261551 -0.244 0.497 N 0.733 0.399 0.592282861509 gnomAD-2.1.1 4.03E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.91E-06 0
V/E rs1425261551 -0.244 0.497 N 0.733 0.399 0.592282861509 gnomAD-4.0.0 3.1825E-06 None None None None I None 0 0 None 0 0 None 0 0 5.71618E-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 0.1433 likely_benign 0.1546 benign -0.697 Destabilizing 0.055 N 0.493 neutral N 0.497752105 None None I
V/C 0.6386 likely_pathogenic 0.6809 pathogenic -0.698 Destabilizing 0.968 D 0.648 neutral None None None None I
V/D 0.2375 likely_benign 0.2653 benign -0.52 Destabilizing 0.567 D 0.745 deleterious None None None None I
V/E 0.2042 likely_benign 0.2221 benign -0.606 Destabilizing 0.497 N 0.733 prob.delet. N 0.457422848 None None I
V/F 0.1514 likely_benign 0.1633 benign -0.745 Destabilizing 0.567 D 0.669 neutral None None None None I
V/G 0.1824 likely_benign 0.1948 benign -0.878 Destabilizing 0.497 N 0.692 prob.neutral N 0.483401832 None None I
V/H 0.4198 ambiguous 0.4633 ambiguous -0.395 Destabilizing 0.968 D 0.748 deleterious None None None None I
V/I 0.0727 likely_benign 0.0733 benign -0.353 Destabilizing 0.001 N 0.185 neutral D 0.524303988 None None I
V/K 0.2553 likely_benign 0.2866 benign -0.697 Destabilizing 0.567 D 0.729 prob.delet. None None None None I
V/L 0.1193 likely_benign 0.1245 benign -0.353 Destabilizing 0.001 N 0.249 neutral N 0.483401832 None None I
V/M 0.1073 likely_benign 0.1109 benign -0.401 Destabilizing 0.567 D 0.561 neutral None None None None I
V/N 0.1646 likely_benign 0.1806 benign -0.456 Destabilizing 0.567 D 0.747 deleterious None None None None I
V/P 0.7556 likely_pathogenic 0.7696 pathogenic -0.432 Destabilizing 0.726 D 0.738 prob.delet. None None None None I
V/Q 0.2378 likely_benign 0.2612 benign -0.676 Destabilizing 0.726 D 0.745 deleterious None None None None I
V/R 0.2443 likely_benign 0.2712 benign -0.149 Destabilizing 0.567 D 0.749 deleterious None None None None I
V/S 0.143 likely_benign 0.1599 benign -0.837 Destabilizing 0.396 N 0.661 neutral None None None None I
V/T 0.1303 likely_benign 0.1446 benign -0.819 Destabilizing 0.003 N 0.317 neutral None None None None I
V/W 0.7667 likely_pathogenic 0.7951 pathogenic -0.85 Destabilizing 0.968 D 0.751 deleterious None None None None I
V/Y 0.4347 ambiguous 0.4853 ambiguous -0.563 Destabilizing 0.726 D 0.665 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.