Isoform Positions

Isoform Protein Position Transcript Position Chromosomal Position (HG38) Chromosomal Position (HG19)
IC1369141296;41297;41298 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
N2AB1205036373;36374;36375 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
N2A1112333592;33593;33594 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
N2B462614101;14102;14103 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
Novex-1475114476;14477;14478 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
Novex-2481814677;14678;14679 chr2:178636656;178636655;178636654chr2:179501383;179501382;179501381
Novex-3NoneNone chr2:Nonechr2:None

Information

  • RefSeq wild type amino acid: D
  • RefSeq wild type transcript codon: GAC
  • RefSeq wild type template codon: CTG
  • Domain: Ig-87
  • Domain position: 8
  • Structural Position: 11
  • Q(SASA): 0.5258
  • 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/G None None 1.0 D 0.787 0.711 0.543910352347 gnomAD-4.0.0 1.59225E-06 None None None None N None 0 0 None 0 0 None 0 0 2.85992E-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
D/A 0.9811 likely_pathogenic 0.9755 pathogenic -0.254 Destabilizing 1.0 D 0.813 deleterious D 0.578834232 None None N
D/C 0.999 likely_pathogenic 0.9988 pathogenic -0.262 Destabilizing 1.0 D 0.851 deleterious None None None None N
D/E 0.9319 likely_pathogenic 0.924 pathogenic -0.407 Destabilizing 1.0 D 0.511 neutral D 0.598059736 None None N
D/F 0.9992 likely_pathogenic 0.9993 pathogenic 0.246 Stabilizing 1.0 D 0.869 deleterious None None None None N
D/G 0.9452 likely_pathogenic 0.9424 pathogenic -0.553 Destabilizing 1.0 D 0.787 deleterious D 0.589754771 None None N
D/H 0.9837 likely_pathogenic 0.9846 pathogenic 0.343 Stabilizing 1.0 D 0.804 deleterious D 0.636718803 None None N
D/I 0.999 likely_pathogenic 0.9988 pathogenic 0.516 Stabilizing 1.0 D 0.863 deleterious None None None None N
D/K 0.9963 likely_pathogenic 0.9963 pathogenic -0.021 Destabilizing 1.0 D 0.841 deleterious None None None None N
D/L 0.9981 likely_pathogenic 0.9979 pathogenic 0.516 Stabilizing 1.0 D 0.864 deleterious None None None None N
D/M 0.9993 likely_pathogenic 0.9992 pathogenic 0.538 Stabilizing 1.0 D 0.85 deleterious None None None None N
D/N 0.6024 likely_pathogenic 0.5602 ambiguous -0.569 Destabilizing 1.0 D 0.729 prob.delet. N 0.497847888 None None N
D/P 0.9862 likely_pathogenic 0.9746 pathogenic 0.284 Stabilizing 1.0 D 0.837 deleterious None None None None N
D/Q 0.9948 likely_pathogenic 0.9949 pathogenic -0.437 Destabilizing 1.0 D 0.753 deleterious None None None None N
D/R 0.9977 likely_pathogenic 0.9977 pathogenic 0.317 Stabilizing 1.0 D 0.859 deleterious None None None None N
D/S 0.9096 likely_pathogenic 0.8958 pathogenic -0.715 Destabilizing 1.0 D 0.735 prob.delet. None None None None N
D/T 0.9811 likely_pathogenic 0.9815 pathogenic -0.466 Destabilizing 1.0 D 0.843 deleterious None None None None N
D/V 0.9954 likely_pathogenic 0.9944 pathogenic 0.284 Stabilizing 1.0 D 0.863 deleterious D 0.568623759 None None N
D/W 0.9996 likely_pathogenic 0.9996 pathogenic 0.447 Stabilizing 1.0 D 0.831 deleterious None None None None N
D/Y 0.9857 likely_pathogenic 0.9859 pathogenic 0.498 Stabilizing 1.0 D 0.859 deleterious D 0.635945103 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.