Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC331610171;10172;10173 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
N2AB331610171;10172;10173 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
N2A331610171;10172;10173 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
N2B327010033;10034;10035 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
Novex-1327010033;10034;10035 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
Novex-2327010033;10034;10035 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294
Novex-3331610171;10172;10173 chr2:178764569;178764568;178764567chr2:179629296;179629295;179629294

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-23
  • Domain position: 78
  • Structural Position: 162
  • Q(SASA): 0.9876
  • 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 rs780889180 None 0.999 N 0.547 0.602 0.478451964739 gnomAD-3.1.2 6.57E-06 None None None None I None 0 0 0 0 0 None 0 0 0 2.07125E-04 0
D/A rs780889180 None 0.999 N 0.547 0.602 0.478451964739 gnomAD-4.0.0 6.56927E-06 None None None None I None 0 0 None 0 0 None 0 0 0 2.07125E-04 0
D/G rs780889180 -0.132 0.998 N 0.572 0.668 0.332646915603 gnomAD-2.1.1 3.99E-06 None None None None I None 0 0 None 0 0 None 0 None 0 8.84E-06 0
D/G rs780889180 -0.132 0.998 N 0.572 0.668 0.332646915603 gnomAD-4.0.0 1.20032E-06 None None None None I None 0 0 None 0 0 None 0 0 1.3125E-06 0 0
D/N None None 0.999 N 0.627 0.275 0.337868961071 gnomAD-4.0.0 1.59056E-06 None None None None I None 0 0 None 0 0 None 0 0 0 0 3.02188E-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 0.3594 ambiguous 0.3098 benign -0.29 Destabilizing 0.999 D 0.547 neutral N 0.46584429 None None I
D/C 0.922 likely_pathogenic 0.8858 pathogenic -0.263 Destabilizing 1.0 D 0.776 deleterious None None None None I
D/E 0.2524 likely_benign 0.2423 benign -0.268 Destabilizing 0.981 D 0.389 neutral N 0.466910474 None None I
D/F 0.8988 likely_pathogenic 0.867 pathogenic -0.1 Destabilizing 1.0 D 0.723 prob.delet. None None None None I
D/G 0.4489 ambiguous 0.3627 ambiguous -0.483 Destabilizing 0.998 D 0.572 neutral N 0.501123153 None None I
D/H 0.625 likely_pathogenic 0.5811 pathogenic 0.295 Stabilizing 1.0 D 0.668 neutral N 0.504174263 None None I
D/I 0.6484 likely_pathogenic 0.5907 pathogenic 0.173 Stabilizing 1.0 D 0.725 prob.delet. None None None None I
D/K 0.6935 likely_pathogenic 0.655 pathogenic 0.144 Stabilizing 0.998 D 0.597 neutral None None None None I
D/L 0.7004 likely_pathogenic 0.6666 pathogenic 0.173 Stabilizing 1.0 D 0.682 prob.neutral None None None None I
D/M 0.8874 likely_pathogenic 0.8453 pathogenic 0.095 Stabilizing 1.0 D 0.722 prob.delet. None None None None I
D/N 0.2062 likely_benign 0.1764 benign -0.197 Destabilizing 0.999 D 0.627 neutral N 0.508729465 None None I
D/P 0.8213 likely_pathogenic 0.7845 pathogenic 0.04 Stabilizing 1.0 D 0.641 neutral None None None None I
D/Q 0.631 likely_pathogenic 0.5812 pathogenic -0.142 Destabilizing 0.967 D 0.483 neutral None None None None I
D/R 0.6745 likely_pathogenic 0.6299 pathogenic 0.468 Stabilizing 0.999 D 0.672 neutral None None None None I
D/S 0.2521 likely_benign 0.2146 benign -0.319 Destabilizing 0.997 D 0.561 neutral None None None None I
D/T 0.4878 ambiguous 0.4311 ambiguous -0.161 Destabilizing 1.0 D 0.615 neutral None None None None I
D/V 0.4838 ambiguous 0.422 ambiguous 0.04 Stabilizing 0.999 D 0.685 prob.neutral N 0.50518827 None None I
D/W 0.9815 likely_pathogenic 0.975 pathogenic 0.056 Stabilizing 1.0 D 0.782 deleterious None None None None I
D/Y 0.5878 likely_pathogenic 0.5247 ambiguous 0.139 Stabilizing 1.0 D 0.718 prob.delet. D 0.55407702 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.