Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC3151794774;94775;94776 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
N2AB2987689851;89852;89853 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
N2A2894987070;87071;87072 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
N2B2245267579;67580;67581 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
Novex-12257767954;67955;67956 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
Novex-22264468155;68156;68157 chr2:178546879;178546878;178546877chr2:179411606;179411605;179411604
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAT
  • RefSeq wild type template codon: CTA
  • Domain: Fn3-118
  • Domain position: 12
  • Structural Position: 14
  • Q(SASA): 0.4745
  • 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
D/N rs754507654 0.334 0.884 N 0.27 0.232 0.219573609325 gnomAD-2.1.1 4.26E-06 None None None None N None 6.5E-05 0 None 0 0 None 0 None 0 0 0
D/N rs754507654 0.334 0.884 N 0.27 0.232 0.219573609325 gnomAD-4.0.0 1.64601E-06 None None None None N None 5.76768E-05 0 None 0 0 None 0 0 0 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
D/A 0.3261 likely_benign 0.321 benign -0.273 Destabilizing 0.999 D 0.63 neutral N 0.490332195 None None N
D/C 0.8433 likely_pathogenic 0.8455 pathogenic 0.189 Stabilizing 1.0 D 0.66 neutral None None None None N
D/E 0.3359 likely_benign 0.3149 benign -0.283 Destabilizing 0.996 D 0.437 neutral N 0.463702954 None None N
D/F 0.8693 likely_pathogenic 0.8594 pathogenic -0.306 Destabilizing 1.0 D 0.669 neutral None None None None N
D/G 0.3663 ambiguous 0.3701 ambiguous -0.463 Destabilizing 0.996 D 0.625 neutral N 0.496951523 None None N
D/H 0.5718 likely_pathogenic 0.5509 ambiguous -0.261 Destabilizing 1.0 D 0.669 neutral N 0.483778728 None None N
D/I 0.7905 likely_pathogenic 0.751 pathogenic 0.177 Stabilizing 1.0 D 0.713 prob.delet. None None None None N
D/K 0.8038 likely_pathogenic 0.7766 pathogenic 0.474 Stabilizing 0.999 D 0.663 neutral None None None None N
D/L 0.7498 likely_pathogenic 0.7221 pathogenic 0.177 Stabilizing 1.0 D 0.703 prob.neutral None None None None N
D/M 0.8525 likely_pathogenic 0.8296 pathogenic 0.398 Stabilizing 1.0 D 0.648 neutral None None None None N
D/N 0.1528 likely_benign 0.1504 benign 0.168 Stabilizing 0.884 D 0.27 neutral N 0.449312292 None None N
D/P 0.9926 likely_pathogenic 0.992 pathogenic 0.049 Stabilizing 1.0 D 0.728 prob.delet. None None None None N
D/Q 0.6731 likely_pathogenic 0.6579 pathogenic 0.189 Stabilizing 1.0 D 0.713 prob.delet. None None None None N
D/R 0.7757 likely_pathogenic 0.7551 pathogenic 0.515 Stabilizing 1.0 D 0.677 prob.neutral None None None None N
D/S 0.2137 likely_benign 0.2018 benign 0.077 Stabilizing 0.997 D 0.597 neutral None None None None N
D/T 0.5286 ambiguous 0.4948 ambiguous 0.228 Stabilizing 0.999 D 0.667 neutral None None None None N
D/V 0.56 ambiguous 0.5154 ambiguous 0.049 Stabilizing 1.0 D 0.7 prob.neutral N 0.508515311 None None N
D/W 0.9746 likely_pathogenic 0.9723 pathogenic -0.193 Destabilizing 1.0 D 0.672 neutral None None None None N
D/Y 0.5578 ambiguous 0.5363 ambiguous -0.066 Destabilizing 1.0 D 0.663 neutral N 0.508466348 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.