Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1678250569;50570;50571 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
N2AB1514145646;45647;45648 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
N2A1421442865;42866;42867 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
N2B771723374;23375;23376 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
Novex-1784223749;23750;23751 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
Novex-2790923950;23951;23952 chr2:178612067;178612066;178612065chr2:179476794;179476793;179476792
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: P
  • RefSeq wild type transcript codon: CCA
  • RefSeq wild type template codon: GGT
  • Domain: Fn3-10
  • Domain position: 32
  • Structural Position: 34
  • Q(SASA): 0.6929
  • 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
P/A rs761148844 None 1.0 N 0.678 0.365 0.390531646278 gnomAD-4.0.0 6.1708E-06 None None None None I None 0 0 None 0 0 None 0 0 7.20382E-06 0 1.66036E-05
P/T rs761148844 -0.448 1.0 D 0.744 0.467 0.453679287548 gnomAD-2.1.1 4.09E-06 None None None None I None 0 0 None 0 0 None 0 None 0 9.03E-06 0
P/T rs761148844 -0.448 1.0 D 0.744 0.467 0.453679287548 gnomAD-4.0.0 6.85644E-07 None None None None I None 0 0 None 0 0 None 0 0 9.00477E-07 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
P/A 0.1355 likely_benign 0.1527 benign -0.854 Destabilizing 1.0 D 0.678 prob.neutral N 0.504519002 None None I
P/C 0.7752 likely_pathogenic 0.8229 pathogenic -0.582 Destabilizing 1.0 D 0.665 neutral None None None None I
P/D 0.6738 likely_pathogenic 0.6789 pathogenic -0.778 Destabilizing 1.0 D 0.73 prob.delet. None None None None I
P/E 0.4707 ambiguous 0.4925 ambiguous -0.884 Destabilizing 1.0 D 0.739 prob.delet. None None None None I
P/F 0.7866 likely_pathogenic 0.8421 pathogenic -0.974 Destabilizing 1.0 D 0.617 neutral None None None None I
P/G 0.5446 ambiguous 0.5948 pathogenic -1.035 Destabilizing 1.0 D 0.779 deleterious None None None None I
P/H 0.4029 ambiguous 0.472 ambiguous -0.6 Destabilizing 1.0 D 0.641 neutral None None None None I
P/I 0.5193 ambiguous 0.5735 pathogenic -0.511 Destabilizing 1.0 D 0.684 prob.neutral None None None None I
P/K 0.4863 ambiguous 0.5294 ambiguous -0.74 Destabilizing 1.0 D 0.731 prob.delet. None None None None I
P/L 0.2391 likely_benign 0.2769 benign -0.511 Destabilizing 1.0 D 0.725 prob.delet. D 0.604108157 None None I
P/M 0.5401 ambiguous 0.5809 pathogenic -0.339 Destabilizing 1.0 D 0.643 neutral None None None None I
P/N 0.5738 likely_pathogenic 0.5949 pathogenic -0.376 Destabilizing 1.0 D 0.72 prob.delet. None None None None I
P/Q 0.2906 likely_benign 0.3423 ambiguous -0.672 Destabilizing 1.0 D 0.703 prob.neutral D 0.589970167 None None I
P/R 0.3573 ambiguous 0.4519 ambiguous -0.126 Destabilizing 1.0 D 0.709 prob.delet. D 0.550646089 None None I
P/S 0.262 likely_benign 0.3087 benign -0.741 Destabilizing 1.0 D 0.759 deleterious D 0.548457965 None None I
P/T 0.2204 likely_benign 0.2657 benign -0.752 Destabilizing 1.0 D 0.744 deleterious D 0.573246568 None None I
P/V 0.3758 ambiguous 0.4155 ambiguous -0.59 Destabilizing 1.0 D 0.74 deleterious None None None None I
P/W 0.906 likely_pathogenic 0.9367 pathogenic -1.05 Destabilizing 1.0 D 0.668 neutral None None None None I
P/Y 0.7378 likely_pathogenic 0.7992 pathogenic -0.775 Destabilizing 1.0 D 0.627 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.