Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3268098263;98264;98265 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
N2AB3103993340;93341;93342 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
N2A3011290559;90560;90561 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
N2B2361571068;71069;71070 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
Novex-12374071443;71444;71445 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
Novex-22380771644;71645;71646 chr2:178540128;178540127;178540126chr2:179404855;179404854;179404853
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: A
  • RefSeq wild type transcript codon: GCT
  • RefSeq wild type template codon: CGA
  • Domain: Fn3-126
  • Domain position: 81
  • Structural Position: 113
  • Q(SASA): 0.6343
  • 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
A/T rs1340922711 0.035 0.999 N 0.664 0.332 0.28722502521 gnomAD-2.1.1 4.03E-06 None None None None N None 0 0 None 0 0 None 0 None 0 8.9E-06 0
A/T rs1340922711 0.035 0.999 N 0.664 0.332 0.28722502521 gnomAD-4.0.0 3.19049E-06 None None None None N None 0 0 None 0 0 None 0 0 2.86873E-06 1.43435E-05 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
A/C 0.6577 likely_pathogenic 0.7095 pathogenic -0.752 Destabilizing 1.0 D 0.68 prob.neutral None None None None N
A/D 0.5832 likely_pathogenic 0.7059 pathogenic -0.391 Destabilizing 1.0 D 0.689 prob.neutral N 0.456470338 None None N
A/E 0.5067 ambiguous 0.637 pathogenic -0.547 Destabilizing 1.0 D 0.671 neutral None None None None N
A/F 0.5686 likely_pathogenic 0.6641 pathogenic -0.873 Destabilizing 0.999 D 0.713 prob.delet. None None None None N
A/G 0.296 likely_benign 0.357 ambiguous -0.142 Destabilizing 0.999 D 0.535 neutral N 0.493348284 None None N
A/H 0.702 likely_pathogenic 0.7727 pathogenic -0.157 Destabilizing 1.0 D 0.693 prob.neutral None None None None N
A/I 0.3354 likely_benign 0.4191 ambiguous -0.347 Destabilizing 0.998 D 0.618 neutral None None None None N
A/K 0.6696 likely_pathogenic 0.7754 pathogenic -0.336 Destabilizing 1.0 D 0.683 prob.neutral None None None None N
A/L 0.2813 likely_benign 0.3419 ambiguous -0.347 Destabilizing 0.504 D 0.449 neutral None None None None N
A/M 0.3234 likely_benign 0.4024 ambiguous -0.385 Destabilizing 1.0 D 0.675 neutral None None None None N
A/N 0.4916 ambiguous 0.5843 pathogenic -0.1 Destabilizing 1.0 D 0.719 prob.delet. None None None None N
A/P 0.5474 ambiguous 0.6728 pathogenic -0.254 Destabilizing 1.0 D 0.679 prob.neutral N 0.509035386 None None N
A/Q 0.5354 ambiguous 0.6136 pathogenic -0.375 Destabilizing 1.0 D 0.695 prob.neutral None None None None N
A/R 0.6018 likely_pathogenic 0.6936 pathogenic 0.078 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
A/S 0.1422 likely_benign 0.1672 benign -0.282 Destabilizing 0.999 D 0.522 neutral N 0.42306984 None None N
A/T 0.1465 likely_benign 0.1907 benign -0.364 Destabilizing 0.999 D 0.664 neutral N 0.50362678 None None N
A/V 0.1762 likely_benign 0.2331 benign -0.254 Destabilizing 0.992 D 0.487 neutral N 0.5068218 None None N
A/W 0.8958 likely_pathogenic 0.9284 pathogenic -0.971 Destabilizing 1.0 D 0.731 prob.delet. None None None None N
A/Y 0.7131 likely_pathogenic 0.7834 pathogenic -0.631 Destabilizing 1.0 D 0.718 prob.delet. 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.